• Peter Apostol

    Founder and Principal, Peter is a civil engineer with 30+ years of experience in civil engineering. He provides site development, park, storm drainage, utility and roadway design for public and private sector projects. He has a passion for innovation and consistently looks for ways to save money and come up with efficient solutions.  

    Peter specializes in Low Impact Design and Green Stormwater infrastructure strategies. He has worked on numerous projects that incorporate sustainability metrics such as: LEED, Built Green and Evergreen Standards. When Peter isn't engineering, you can find him hanging out with his three kids, whipping up delicious meals or teeing it up. 

  • Max Berde, PE

    A senior civil engineer and project manager with 15+ years of experience in land development design and consulting, Max brings deep local knowledge of permitting processes across many Puget Sound jurisdictions. His portfolio includes everything from single-family homes and DADUs on constrained lots to multi-family affordable housing and mixed-use developments.

    Max has a strong interest in regional mass transit and has contributed to site development projects supporting Sound Transit and light rail infrastructure. He excels at coordinating with design teams and stakeholders, including engineers, architects, environmental consultants, land-use attorneys, client representatives, and municipal agencies. Outside of work, you can find him enjoying live music locally and beyond.

  • Henry Stefan, PE

    As a Civil Engineer, Henry focuses on stormwater modeling and detention sizing through WWHM and MGSFlood, civil plan preparation, drainage report and SWPPP preparation, as well as, cost estimating and pipe capacity calculations. He specializes in site development and stormwater management design, primarily in low-income redevelopment projects, larger subdivision sites, and urban infill multi-family projects. A Montana native, Henry grew up skiing, mountain biking and playing hockey in Bozeman.

  • Troy Thornton, EIT

  • Denny, Chief Greeting Officer