Cost estimating TEAM

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SENIOR ESTIMATOR

An effective employee here at A2CNS, Dave began his career in 2016 as a laborer and has since worked his way up to being the leader of our estimating department. Born and raised in Omaha, Nebraska, Dave brings a wealth of experience in the concrete industry, coupled with an unwavering willingness to learn and tackle challenges head-on. His loyalty, honesty, and organizational skills make him a vital asset to the team. Dave has produced multiple seven figure projects  during his time estimating and has helped to increase productive revenue substantially. 

A resident of Marietta, GA, Dave enjoys quality time and traveling with his wife, his dogs, cheering on Nebraska football, immersing himself in bluegrass music, and relaxing by the pool. 

Dave attended the University of Nebraska at Omaha, OSHA 30 certified, and has completed ACI Tilt-Up Design & Consideration Certification.

PROJECT ESTIMATOR

Originally from Bridgeport, Connecticut Brenden joined A2 in 2026 and is quickly making an impact on the Estimating Team. Before joining A2, he built his estimating career at Hemma Concrete, Ruppert Landscape, and Herbert Construction Company, producing accurate takeoffs, managing bid workflows, and training junior estimators. 

He has worked as a Field Engineer in Training with Holder Construction Company, gaining hands-on experience in field layout, RFIs, and crew supervision on commercial job sites. 

Brenden brought 8+ years of CAD expertise (AutoCAD, Inventor, SolidWorks), familiarity with estimating platforms like On-Screen Takeoff and Bid2Win, and OSHA 10-Hour certification.  

Outside the office, he enjoys time at home in Acworth, GA where he spends time with his wife and three children. Additionally, he enjoys shooting sports (gun & archery), fishing, and hunting. 

Brenden attended Auburn University where he studied Mechanical Engineering and is OSHA 10 certified.  

PROJECT ESTIMATOR

Luis is a dedicated and adaptable construction professional specializing in estimating, with a progressive career path spanning residential, commercial, and specialized trade-level work. Born in Atlanta and raised in Conyers, Georgia, Luis brings a strong regional understanding coupled with a commitment to continuous professional growth.

He swiftly advanced, becoming an estimator for a medium-sized General Contractor. After consolidating his experience in the GC sector, he made the strategic move to a trade-level estimator role, demonstrating a desire for depth and specialization in costing and project analysis. He is open to conversation, engages effectively with others, and has a deep-seated willingness to tackle daunting subjects and master new skills. 

Beyond his construction and estimation work, he maintains his Small Unmanned Aircraft Pilot License, reflecting an interest in technology. In his personal time, he enjoys gaming, cooking, and actively helping others around his home in Marietta, GA

He holds a Bachelor of Science Degree in Construction Management from Kennesaw State University and is OSHA 30 certified.