Concretes, Aggregates and Materials

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Connor Concrete Cutting & Coring

Connor Concrete Cutting & Coring: Concrete Expertise Built on Safety

Bruce Penhall, Vice President and General Manager

A family with roots in the concrete-cutting industry dating back to the early 1950s built one of the largest concrete-cutting businesses of its time. Drawing on the foundation laid by his father, Bruce Penhall established Connor Concrete Cutting & Coring, named after his son Connor. Following the loss of Connor in a freeway accident at a job site, Penhall and his wife, Laurie, built it with a strong emphasis on safety. Today, Connor’s name remains on every truck as a daily reminder of that mission.

Before field operations, the company approaches every job with careful planning and job-site assessment. It provides concrete scanning, coring, wall sawing, deep asphalt cutting, and removal services for public works, residential, commercial, and private projects.

“Safety is the most important thing for us, and it comes down to having good employees and the right equipment to do the job correctly,” says Penhall, vice president and general manager. “We can’t do it without our employees.”

Connor Concrete Cutting & Coring typically comes in early on projects, working with general contractors, subcontractors, and public works teams to prepare concrete structures before other trades begin work. With most of its work union-based, the company operates in large-scale environments where timing, coordination, and job-site safety are critical to keeping projects moving. At the center of this execution are experienced union crews whose field expertise drives every stage of the work.

ScanTek GPR

ScanTek GPR: South Florida’s Leader in Concrete Cutting and Ground Penetrating Radar

Steve Mogerman, Co-Founder and Operating Partner

What started in 2018 as a vision between two determined entrepreneurs—Steve and Courtney Mogerman—has grown into South Florida’s premier name in concrete cutting and GPR scanning: ScanTek GPR. Over the years, this name has become synonymous with precision, safety and excellence in the construction and utility detection industries.

The journey started with a single truck and a bold mission to deliver a more precise, professional and accountable approach to concrete services. A major turning point came with the addition of industry veteran Adolfo Da Rocha, whose deep expertise in field operations and project execution helped catapult ScanTek into the top tier of specialized service providers. That standard is reinforced daily by Operator Manager Jose Gonzalez Jr., who works hand-in-hand with Da Rocha to ensure every project, whether GPR scanning, core drilling or concrete cutting, is executed with the same precision from planning through the final cut.

Together, the team has transformed ScanTek from a small operation into a powerhouse trusted by general contractors, developers and engineers across the region.

Built on Family Values, Backed by Expertise

What sets ScanTek apart isn’t just the high-end equipment or technical know-how; it’s the team’s unmatched work ethic and culture. Every operator is handpicked, highly trained and held to the same exacting standard that defined the company from day one. As the fleet has grown, so has the team’s impact in bringing consistency, pride and a relentless standard for quality.

“We operate like a family, where every crew member takes pride in their work. That shows in the way we show up, prepared, invested and focused on getting the outcome right the first time. That gives our clients confidence,” says Steve Mogerman, co-founder and operating partner.

Concrete Cutting that Cuts Above the Rest

While many know ScanTek for its expert GPR scanning, the heart of their business lies in large-scale concrete cutting and coring. Its team tackles some of the most challenging jobs in the field, from precision slab cuts in tight spaces to deep wall saws in high-security environments.

Every truck arrives fully equipped, but with all the tools needed to adjust on the spot. If the concrete turns out thicker than expected or a new structural challenge emerges mid-job, there’s no waiting for reinforcements. Each vehicle is stocked with backup core drills, water tanks, electric power units and generators, along with crews who are trained to solve problems without delay. This closed loop reduces the margin for error and creates a safer and more predictable job site.

Eagle Materials [NYSE: EXP]

Eagle Materials [NYSE: EXP]: Leading Innovation in U.S. Construction Materials

Michael R. Haack, President & CEO

Since 1964, Eagle Materials (NYSE: EXP) has been a prominent leader in the U.S. construction materials industry, consistently setting benchmarks for quality, reliability, and innovation. The company supplies high-performance heavy construction products and light building materials that fuel communities, shape iconic skylines, and drive energy innovation across the country.

Its flagship product- Portland cement- is a key driver of Eagle Materials’ success. This versatile material is essential for creating concrete and mortar and is integral to many construction projects, including highways, bridges, residential neighborhoods, and industrial facilities. To meet the growing demand for high-quality cement, Eagle Materials operates strategically located plants across the U.S. These facilities ensure efficient production and reliable distribution to key markets, enabling timely deliveries to construction sites. This seamless operation has earned Eagle Materials a reputation as a dependable partner for contractors and builders nationwide.

Eagle Materials’ gypsum wallboard, renowned for its fire resistance and sound insulation properties, complements its cement operations. This indispensable product has become a staple in modern construction, with Eagle Materials ranking as the fifth-largest wallboard producer in the U.S.

The company has also broadened its portfolio to include ready-mix concrete, an essential material for projects ranging from building foundations and pavements to precast structures. Prioritizing durability, adaptability, and sustainability, the company incorporates recycled materials into its concrete mixes to provide clients with eco-conscious construction solutions. This approach exemplifies Eagle Materials’ commitment to sustainable manufacturing practices.

Aggregates, another vital component of the company’s offerings, form a core pillar of its operations. These raw materials—sand, gravel, and crushed stone—are indispensable for concrete production and road construction, playing a critical role in infrastructure development. Eagle Materials’ extensive network of aggregate quarries strategically positioned across the U.S. ensures a steady supply while minimizing transportation costs and supporting local economies.

Diversification and Financial Excellence

Eagle Materials has expanded its capabilities by venturing into the energy sector and producing proppants for hydraulic fracturing. This strategic move positions the company to address the evolving needs of the oil and gas industry. By diversifying its operations, the company broadens its revenue streams and demonstrates adaptability to shifting market dynamics. Its ability to serve the construction and energy sectors highlights its resilience in changing industry landscapes.

State of Industry

Concrete Cutting as a Strategic Contributor to Construction Success

The concrete cutting industry has evolved into a precision-driven discipline, essential for the successful execution of modern construction's complex projects, emphasizing specialized expertise and advanced technology.

Modern construction is experiencing a paradigm shift toward specialization, driven by increasingly complex projects that have elevated subcontractors from support roles to critical collaborators. Among these, the concrete cutting industry has undergone significant evolution, transitioning from basic demolition to a precision-focused discipline essential to contemporary building. This transformation is rooted in the demands of modern architecture, where bold designs and stringent engineering standards require surgical accuracy in modifying concrete structures. As buildings integrate intricate systems for utilities, data, and mechanical functions, concrete cutting now plays a vital role in enabling precise alterations without compromising structural integrity.

From Demolition to Precision Engineering

The evolution of the concrete cutting trade into a discipline of precision engineering signifies a pivotal moment in its historical trajectory. This transformation is driven by the fundamental imperatives of contemporary construction, wherein structures are designed for optimal functionality, efficiency, and adaptability. The primary objective has shifted from mere concrete disaggregation to the surgical modification of concrete elements, thereby accommodating the intricate networks of systems that characterize modern edifices. This paradigm shift is particularly evident in the integration of specialized contractors into the project lifecycle. They are frequently consulted during the design phase, offering expert insights into the most effective and least disruptive methodologies for creating apertures or modifying concrete components. Their profound understanding of structural dynamics, rebar configurations, and post-tensioning cables is invaluable, facilitating interventions that preserve the integrity of the original design while allowing for necessary alterations. This consultative capacity has redefined their role, transitioning them from a reactive service provider to a proactive partner in the construction process.

The techniques currently employed underscore this progression toward precision. The ubiquitous application of diamond-tipped tooling across all methodologies, ranging from sawing to drilling, ensures immaculate, accurate cuts with minimal spalling or cracking. This degree of control is indispensable for projects that demand stringent tolerances and uncompromising structural integrity. The controlled nature of these processes concurrently contributes to an enhanced work environment, as the risk of uncontrolled collapse or damage to adjacent structures is substantially mitigated. This emphasis on precision has redefined the trade, positioning it as a highly skilled and critical component of complex construction projects, rather than a mere post-construction remediation service.

The Technological Leap: Automation and Digital Integration

The emergence of specialized concrete cutting is inextricably linked to the adoption of advanced technology. This technological advancement has not only enhanced the precision of the work but also significantly improved safety and efficiency. The introduction of remote-controlled, robotic equipment has been transformative. These machines, often powered by hydraulics or electric motors, can be operated remotely, facilitating work in hazardous, confined, or difficult-to-access environments. This capability is particularly critical in demolition or retrofitting projects where structural stability may be compromised or where exposure to dust and noise requires minimization. The automation provided by these robots also ensures greater consistency in the cutting process, leading to more uniform results and a reduction in manual labor fatigue.

Beyond the physical machinery, the industry has made a profound embrace of digital integration. Many specialized subcontractors now utilize Building Information Modeling (BIM) platforms, enabling them to pre-plan every cut, bore, and trench within a virtual environment. This digital modeling offers a comprehensive view of the structure, including the precise location of rebar, post-tensioning cables, and existing utility lines. By integrating with BIM, concrete cutting specialists can identify potential conflicts before any physical cutting commences, ensuring a seamless execution without unforeseen interruptions. This proactive methodology conserves both time and resources, as it obviates the necessity for on-site adjustments and mitigates the risk of damaging critical structural or utility components. The seamless coordination facilitated by digital tools has solidified the specialized concrete cutter's role as a vital contributor to overall project efficiency and success.

Expanding Role in Modern Construction and Infrastructure

The scope of specialized concrete cutting has expanded significantly beyond its traditional applications, establishing itself as an indispensable service across the entire spectrum of contemporary construction and infrastructure projects. In the context of new commercial and residential developments, it facilitates the creation of precise openings for building services, thereby enhancing flexibility in both design and construction sequencing. For instance, following the completion of the main structural pour, a concrete cutting specialist can be engaged to create precise apertures for doors, windows, and MEP (Mechanical, Electrical, and Plumbing) systems, ensuring the meticulous integration of every element. This methodology often proves to be more expeditious and accurate than conventional formwork, which can be susceptible to minor imperfections.

The role of specialized concrete cutters is even more pronounced in extensive renovation and retrofitting endeavors. In such projects, their services constitute the primary means for modifying existing concrete structures to accommodate revised layouts, enlarge open spaces, install new elevators or escalators, or reconfigure stairwells. The capacity to alter these structures without compromising their structural integrity is paramount, and the precision afforded by modern concrete cutting techniques is crucial for achieving this objective. Within the realm of infrastructure, encompassing bridge decks, tunnels, water treatment plants, and power facilities, specialized cutting is employed for a wide array of applications, ranging from creating access points and modifying load-bearing elements to removing damaged sections for repair and replacement. The versatility and adaptability of modern concrete cutting techniques make them a preferred solution for a wide range of applications where speed, precision, and minimal disruption are of paramount importance.

The concrete cutting industry has evolved into a highly skilled, technology-driven trade that is central to the successful execution of intricate construction projects. The demands of modern architecture and engineering have propelled its transformation from a blunt force method to a precision-based science. Their expanding role underscores a fundamental shift in the construction sector toward greater specialization and the inherent value of targeted, expert intervention.

Concrete Cutting as a Strategic Contributor to Construction Success

From Demolition to Precision Engineering

The Technological Leap: Automation and Digital Integration

Expanding Role in Modern Construction and Infrastructure

The Changing Face of Construction Materials

The construction materials industry is experiencing a transformative period driven by innovation, sustainability demands, and shifting market dynamics.

The construction materials industry is experiencing a transformative period driven by innovation, sustainability demands, and shifting market dynamics. With global construction activities on the rise, material providers are navigating challenges and seizing opportunities to shape the future of the built environment. From adopting advanced technologies to integrating sustainable practices, the industry is redefining itself to meet evolving needs.

The construction materials sector is significantly shifting toward sustainability, with stakeholders prioritizing eco-friendly solutions. Material providers are introducing innovative alternatives like recycled concrete, bio-based materials, and advanced composites to reduce the carbon footprint of construction projects. The push for low-carbon cement reflects the industry’s commitment to reducing greenhouse gas emissions. Regulatory frameworks and government incentives encourage adopting sustainable materials in modern construction projects.

Technological advancement is also critically transforming the industry. Digital tools, such as Building Information Modeling (BIM), are used more efficiently in designing and managing materials. They can calculate the material in precise amounts to reduce waste and optimize costs. Furthermore, performance monitoring is being revolutionized with sensors and IoT in materials. Innovative materials that can adapt to environmental conditions or provide real-time data on structural health are becoming increasingly prevalent, enhancing the longevity and safety of buildings.

Prefabrication and modular construction are gaining momentum, reflecting a broader shift toward efficiency and cost-effectiveness. These construction methods rely on high-quality, precisely manufactured materials, often produced in controlled factory environments. The benefits of prefabrication extend beyond faster project timelines and lower costs, including improved quality control and reduced on-site waste. Material providers adapt to this trend by offering standardized yet customizable solutions catering to modular construction needs. As urbanization continues to accelerate, particularly in emerging markets, the demand for prefabricated materials is expected to grow significantly.

Climate change has intensified extreme weather events, making resilience a priority for the construction industry. Durable and energy-efficient materials are in high demand. High-performance concrete, advanced insulation, and composite materials are being developed to withstand harsh conditions while meeting energy efficiency standards. These innovations are not only helping to protect buildings but also reducing operational costs for owners and occupants.

Construction materials are not easy to deal with. The constant supply chain disruption, mainly attributed to global situations like the COVID-19 pandemic and geopolitics, has proven problematic. The industry has also suffered from material scarcity and fluctuating prices. Most companies invest in localized production and circular economy practices. Recycling and repurposing materials are emerging as practical solutions to supply chain constraints while aligning with sustainability goals. By reducing reliance on virgin resources, material providers create more resilient supply chains that adapt to changing market conditions.

The most significant challenge facing the construction industry is labor shortages. Increasing complexity and a dwindling workforce emphasize the need for automation and robotics in material production and construction processes. Automated manufacturing systems have increased precision, efficiency, and cost reduction; meanwhile, robotics and 3D printing technologies will enable faster, more accurate project execution. These innovations resolve labor issues and open doors to a more innovative and efficient industry.

Consumer preferences are, therefore, following technological and environmental trends and producing new demands on construction materials. Aesthetics, functionality, and sustainability are factors in residential and commercial projects today. Innovative materials that adapt to changing environmental conditions or integrate into digital systems gain popularity. These perform better and meet consumers’ demand for increasingly sustainable, high-tech construction solutions. Material providers are meeting these expectations. They include traditional craftsmanship with cutting-edge innovations.

The global construction materials market is complex in terms of opportunities and challenges. Emerging economies, driven by rapid urbanization and infrastructure development, fuel demand for construction materials. Mature markets, on the other hand, focus on upgrading and retrofitting existing infrastructure to meet modern standards. Providers must navigate these diverse regional needs while balancing innovation, cost, and sustainability. Tailoring strategies to specific markets is essential for competitiveness in an increasingly interconnected industry.

Collaboration is emerging as a cornerstone of progress within the construction materials sector. Partnerships between material providers, technology companies, architects, and engineers drive innovation and foster integrated solutions development. Research and development efforts are accelerating the creation of next-generation materials that combine performance, sustainability, and costeffectiveness. These collaborative initiatives also promote standardization and knowledge-sharing, which are critical for scaling sustainable practices across the industry.

Leadership Perspective

Doka USA

Transforming Concrete Pouring with Innovative Formwork Solutions

Tadas Ciuckys, Director of Engineering

Tadas Ciucky, the Director of Engineering at Doka, is a highly experienced engineering manager with a demonstrated history of working in the construction industry. He holds almost 20 years of professional experience with Doka and is immensely skilled in formwork design and management.

In an exclusive interview with Construction Business Review magazine, Ciuckys shares his valuable insights on addressing challenges in concrete pumping and the significance of strategic management in constructing remarkable structures.

What technological trends and challenges have you observed in the field of concrete pumping?

When it comes to concrete pumping, several challenges arise, including climate and temperature considerations. Contractors need to closely monitor the site and control the concrete temperature, especially in regions with extreme cold or scorching hot weather conditions. Additionally, urban areas pose unique challenges. Pouring massive volumes of concrete, often 24x7, in cities requires special permissions, as quiet areas may have restrictions on night-time pumping. Access to job sites presents another logistical hurdle in cities like NYC, where truck mobility requires road closures and city approvals.

Projects involving large concrete volumes necessitate uninterrupted pumping, often requiring multiple pumps and a continuous supply of concrete. Synchronizing the arrival of concrete trucks to avoid delays becomes critical to ensure a constant flow of concrete and maintain its desired characteristics. This challenge is particularly prominent in dense urban areas, where space limitations and traffic congestion can impact the efficiency of concrete pumping operations.

The Slip Form: A Notable Trend! The slip form is a significant trend in the industry, particularly for circular structures like wastewater tanks and digesters. Slip forms enable continuous pouring without interruptions, operating 24x7 until the structure reaches completion. However, ensuring a constant flow of concrete into the walls and managing vibration remain essential challenges in this nonstop concreting process.

Could you throw more light on how you provide solutions for these challenges and what kind of partnerships and checklists you follow?

At Doka, we strive to provide comprehensive solutions for every project by supplying various formwork systems tailored to specific requirements. We collaborate with steel fabricators to fabricate formwork components that are not readily available.

Doka USA

Transforming Concrete Pouring with Innovative Formwork Solutions

Tadas Ciuckys, Director of Engineering

What technological trends and challenges have you observed in the field of concrete pumping?

Could you throw more light on how you provide solutions for these challenges and what kind of partnerships and checklists you follow?

Silvi Materials

Workforce Development: Training the Next Generation of Industry Leaders in the Concrete Industry

Jacob Ables, Director of Concrete Promotion

The next 20 years of constructing the built environment will look nothing like the previous 20 years of constructing the built environment. The concrete industry is on the cusp of a monumental technological advancement and climate regulation shift that will touch everything. Both challenges will only be exacerbated by a rapidly aging workforce and a younger generation that is, at best, drawn to other highly skilled industries and, at worst, lethargic.

Traditionally, the concrete industry has not come to mind when considering rapid change. There is a tried-and-true method to producing and interacting with the finished product. We are looking down the barrel of a 180-degree turn over the next two decades. If you doubt this, you must realize that it took 13,037 days (35.71 years) to go from Orville and Wilbur’s Kitty Hawk Glider to The Heinkel He 178, the world’s first jet fighter. We shouldn’t underestimate how quickly the leaps happen. People reading this have been behind the same desk for a long time.

Most of these challenges will be recruiting, developing, and retaining top-tier talent from the younger generations. The other challenges of navigating technological advancement and climate change/regulations are moot if we don’t have enough skilled workers at all levels. This isn’t isolated to the “blue collar” segments of the industry either. However, we are DOA if we can’t find enough of mixer drivers, carpenters, rebar crews, and finishers.

Largely, the “blue collar” issue can be solved through immigration. Mexico and the Central American countries are well equipped to fill this void. Given where they are in their economic development cycles as nations and the inherent characteristics of their cultures, those civilizations will play a major role in our industry in the coming years.

As an industry, it would be wise for us to push for a comprehensive and generous immigration plan tailored to individuals from these countries who have the skills we deem essential to the industry. America’s youth has decided to go another way, so we must look outside our borders. This is evident by the number of college graduates who come out of school with minimal practical skills. To many humanities graduates, not enough humanity swinging a hammer.

According to the United States Bureau of Labor Statistics research on skilled labor in the construction and extraction occupations, “About 646,100 openings are projected each year, on average, due to employment growth and the need to replace workers who leave the occupations permanently. Meanwhile, some people have walked from Honduras to Texas looking for work and opportunity. This is the obvious solution to our problem in this regard. This legislative solution can and should be accomplished by the industry aggressively lobbying for it.

Now, that leaves us with the other side of the coin: the “white collar” position. This might be the tougher issue to resolve. This is due to the nature of the concrete industry itself. It is not an industry where people fresh out of a top-ten MBA program with zero industry experience can walk in and be successful.

If you want to run a concrete business and you can’t walk onto a job site, see a concrete pump running vertically 53 meters, and not immediately identify a laundry list of potential issues, you’re in the wrong business. This level of practical knowledge is essential for the “white collar” positions and all the “business” knowledge

You could be the best financial analyst on Wall Street and run a concrete company into the ground quickly.

So, how do we solve this? We grow our own talent. Luckily for the industry, different types of

Concretes, Aggregates and Materials Info

What Do Top Concrete, Aggregates & Materials Suppliers Provide to the Construction Industry?

Top Concrete, Aggregates & Materials Suppliers support the construction supply chain with crushed stone, sand, gravel, cement, ready-mix concrete and related building materials used in roads, commercial buildings, utilities and residential projects. The category also includes providers offering concrete pumping, precast products, material hauling and site preparation services. Material consistency matters just as much as production volume. Contractors and developers often evaluate suppliers based on delivery reliability, quarry access, logistics coverage and their ability to meet specification requirements across large projects. The Construction Business Review listing also reflects how buyers are increasingly looking for suppliers that can support both growing infrastructure demand and tighter environmental expectations.

Why Are Top Concrete, Aggregates & Materials Suppliers Gaining More Attention Across Construction Markets?

Construction demand remains closely tied to public infrastructure spending, urban expansion and large-scale transportation projects. Aggregate producers are also under pressure to reduce emissions tied to cement production, quarry operations and material transport. That has pushed Top Concrete, Aggregates & Materials Suppliers to invest in recycled aggregates, lower-carbon concrete mixes and regional distribution networks. In the U.S., aggregates continue to remain one of the largest material inputs used across roads, bridges and commercial development projects. Recent industry reporting from USGS-linked construction publications also continues to highlight strong production volumes among major aggregate producers, particularly within crushed stone and construction sand markets.

How Should Contractors and Developers Evaluate Concrete and Aggregate Suppliers?

Price alone rarely determines supplier selection in this category. Delivery timing, material certification, batching consistency and regional plant coverage often have a much greater impact on overall project schedules. Delays in aggregate delivery can directly affect paving windows, concrete curing timelines and equipment utilization across active construction sites. Buyers typically assess: quarry and production capacity logistics reach compliance documentation environmental permitting history testing and quality assurance practices fleet availability during peak demand periods Concrete and aggregates suppliers working on highway or municipal projects may also face stricter DOT standards, recycled material thresholds and environmental reporting requirements linked to public contracts.

What Value Do Top Concrete, Aggregates & Materials Suppliers Deliver Beyond Raw Materials?

Top Concrete, Aggregates & Materials Suppliers are increasingly operating as infrastructure partners rather than simply commodity vendors. Large projects often rely on coordinated batching schedules, on-site pumping support, washout management and traffic-sensitive delivery planning to keep operations running smoothly. Material shortages or inconsistent mix quality can easily create costly downstream problems such as slab cracking, pavement failure or additional project rework. Suppliers with stable regional operations and established quarry reserves are often seen as more reliable because they help maintain consistent material availability and supply quality. Many construction firms also increasingly look for suppliers that support sustainability targets through recycled aggregates, lower-emission cement blends or reduced-haul logistics models that help reduce transportation distances. These factors have become more relevant as infrastructure timelines tighten and labor availability remains uneven across many construction markets.

How Are Technology and Sustainability Changing the Aggregates and Materials Sector?

Digital fleet tracking, automated batching systems and material testing platforms are increasingly becoming part of how suppliers manage production and delivery accuracy. On large infrastructure projects, contractors now often expect real-time dispatch visibility, moisture-control monitoring and digital quality documentation connected to specific pours or material loads. Sustainability pressure is also continuing to reshape the category. Carbon-neutral aggregates, recycled concrete materials and carbon capture initiatives are increasingly becoming part of procurement discussions, especially in state-funded projects and large commercial developments. Construction Business Review’s recent coverage of aggregate providers also highlighted how recycling technologies and lower-carbon material production are gaining growing attention across the industry.

What Should Construction Buyers Prioritize When Comparing Top Concrete, Aggregates & Materials Suppliers?

Construction buyers comparing Top Concrete, Aggregates & Materials Suppliers often focus on long-term supply stability rather than short-term pricing advantages. Quarry ownership, reserve access and regional production networks can directly affect availability during periods of heavy infrastructure demand. Service responsiveness is also an important part of keeping projects on schedule day to day. Missed delivery windows, inconsistent mix performance or limited dispatch flexibility can quickly disrupt paving schedules, crane operations and concrete placement sequencing across active construction sites. Buyers generally look for suppliers with: reliable transportation coordination strong testing and compliance practices scalable production capacity environmental accountability proven performance across complex projects The strongest providers usually combine material scale with dependable field execution, particularly on multi-phase commercial and infrastructure projects.