Chris Keller

Although Chris is the owner of Keller Contracting, you will still see him on job sites giving personal attention to the project and the team working on it. Over the last several years, Chris has turned his vision of a trustworthy and client-focused commercial contracting firm to a reality that has earned them Central Penn […]
Tim Wirt

Tim oversees all the field operations for superintendents and field crews. He plans and schedules projects and develops bids for smaller projects. Tim also manages our service department. Experience in Construction: 25 years Education: Pennsylvania College of Technology, Certificate in Construction Carpentry and Certificate in Cabinetmaking & Millwork, 1997 On a personal note: Tim really […]
John Hersey

John handles in-house payroll, accounts payable and accounts receivable. He is manager of all employee benefit services, insurances, and compliance, as well as on boarding new employees. Education: US Air Force & PA Air National Guard On a personal note: John enjoys spending time with his family and volunteering time coaching youth athletics. When not […]
John Kottmyer, LEED AP

Having vast knowledge in all aspects of commercial construction, John oversees the estimating team and performs preconstruction services. Experience in Construction: 37 years Education: Pennsylvania College of Technology – Bachelor of Science – Building Construction Management On a personal note: John enjoys spending time with his family and friends, woodworking, hunting, fishing, and golf.
Tony Vasura

Tony uses his wealth of estimating and project management expertise to help define and clarify the scopes of our client’s projects, conduct preconstruction planning, and develop cost estimates. He also prepares preliminary budgets, cost plans and value engineering opportunities. Experience in Construction: 17 years Education: Pennsylvania College of Technology, Degree in Construction Management, 2011 On […]
Mike Schoffstall

Taking a deep dive into each project being estimated, Mike develops detailed scopes to allow analysis of subcontractor pricing. He provides bids for both Plan and Spec projects as well as Design-Build projects. Experience in Construction: 20 years Education: Penn State University for Architectural Engineering, OSHA Certified On a personal note: Mike enjoys camping with […]