Wynn Pratt


Wynn joined Architectural Building Systems in 2007 as the General Manager with 37 years of experience in the Pre-Engineered Metal Building industry. He is responsible for estimating, purchasing, erecting, scheduling, project managing, customer service and designing assistance. Wynn consults with Architects, Developers and General Contractors on best practices and methods for designing and integrating metal buildings into their overall project needs.

Jim Pratt


Jim joined Architectural Building Systems in 2008 with 10 years of experience in the Pre-Engineered Metal Building industry as a Project Superintendent plus four years additional construction experience. Jim has worked with many General Contractor Project Managers and Superintendents to facilitate the incorporation of the Pre-engineered Steel Building into the total project as designed by the Architect.

Michael Ohm

Project Manager

Michael’s focus with ABS is concentrated on sales, project management, and estimating labor and material costs involved with each project. He joined ABS with 26 years of metal building experience. During his first ten years Michael erected buildings in Colorado, Utah, Arizona and Wyoming. He then went to work for a building manufacturer where he participated in sales and the procurement of steel used to fabricate the buildings.

Tad Leszczynski

Project Superintendent

Tad joined ABS in 2014 as a project Superintendent with 6 years of metal building construction experience. He manages safety and quality control on a daily basis and oversees the onsite workforce. Tad is highly knowledgeable with integrating conventional and metal building system materials and connections.

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