Architectural Engineering
Designing, constructing, and maintaining buildings and infrastructure helps keep our communities thriving. Whether the project is commercial, residential, or public, architectural engineering plays a vital role in shaping structures and systems that are safe, functional, sustainable, and aesthetically pleasing. For six decades, Professional Engineering Consultants (PEC) has been delivering comprehensive architectural engineering services all across the nation. Our client-focused approach means we partner with you to create solutions specific to the needs of your business. PEC’s engineers work closely across all disciplines to ensure our mechanical, electrical, and structural systems can be integrated into a cohesive and sustainable design that exceed the needs of our clients.
Meet the Team
Clay Cline, PE, SE
SVP Architectural & Energy Engineering | Board of Directors
Clay Cline is the Senior Vice President of Architectural & Energy Engineering and is a member of the PEC Board of Directors. In his role, he drives and oversees the growth and strategy between all our architectural and energy teams. He has extensive experience managing and connecting people from across disciplines including mechanical, electrical, and structural teams. Clay has been serving PEC and our communities since 2005.
Brandon Claassen, PE, LEED AP
VP Mechanical Engineering and Commissioning
Brandon Claassen is the Vice President of Mechanical Engineering and Commissioning and is a member of the PEC Leadership Team. He oversees all HVAC, Plumbing, and Commissioning projects. Brandon brings many years of experience in design, construction administration, project management, and coordination with other design disciplines on new and renovated facilities. He has been serving PEC and our communities since 2002.
Marc Jones, PE
VP Electrical Engineering
Marc Jones is the Vice President of Electrical Engineering and is a member of the PEC Leadership Team. He brings more than 24 years of experience in both new construction and renovation of federal, industrial, institutional, and commercial buildings. Marc specializes in designing electrical systems including lighting, power, lightning protection, grounding, public address, generators, security and network systems, and electrical controls. He has been serving PEC and our communities since 1997.
Mike Kelso, PE, SE
VP Structural Engineering
Mike Kelso is the Vice President of Structural Engineering and is a member of the PEC Leadership Team. He oversees a team responsible for schematic design, development, final calculations, drawings, and coordination with other disciplines. Mike brings years of expertise in both computer modeling and traditional methods for complex structures and specializes in the analysis and design of steel, concrete, masonry, and timber structures. He has been serving PEC and our communities since 2000.
PEC Projects
View Our Work
We let our work do the talking for us. Explore our project gallery to find out how we add value to our clients’ projects and their communities.