Department of Defense
Designing facility renovations, infrastructure upgrades, energy systems, and site improvements that support the missions of our United States Armed Forces both at home and abroad. GPD brings extensive experience supporting the Department of Defense through a wide range of projects across multiple facilities and installations.
Civilian Federal
Delivering resilient, technically complex solutions that enhance safety, accessibility, and operational readiness nationwide. GPD proudly supports the missions of civilian federal agencies working every day to protect and serve the American public across the country and worldwide.
Let's CollaborateTransparent, Trusted, and Built for Federal Success
Teaming with us provides:
Comprehensive team support
Opportunities for growth and scalability
Multidisciplined collaboration
Simplified compliance and contract navigation
Teaming with us provides:
Comprehensive team support
Opportunities for growth and scalability
Multidisciplined collaboration
Simplified compliance and contract navigation
Services
Planning & Contracting
GPD delivers strategic planning and procurement support across federal programs to precisely scope, budget, and execute projects. Our team facilitates feasibility studies, master planning, and facilities programming to align with mission objectives.
Full Service A/E
Our integrated architecture and engineering services span civil, structural, mechanical, electrical, and plumbing disciplines. GPD’s dedicated team members provide innovative, sustainable design solutions for vertical and horizontal federal infrastructure.
Program & Construction Management
GPD offers comprehensive oversight from concept through closeout, including cost control, commissioning, inspections, and owner representation. Our lifecycle approach promotes accountability, quality, and timely execution.
Our team has experience working for:
- Army and Air Force Exchange Service
- Centers for Disease Control
- Defense Health Agency
- Department of Homeland Security
- Defense Logistics Agency
- Department of Energy
- Department of the Interior
- Department of Labor
- Department of State
- Department of Transportation
- Department of Veterans Affairs
- Environmental Protection Agency
- Federal Aviation Administration
- Federal Emergency Management Agency
- General Services Administration
- Mine Safety & Health Administration
- Missile Defense Agency
- National Aeronautics and Space Administration
- National Institutes of Health
- National Oceanic and Atmospheric Administration
- National Park Service
- Naval Computer and Telecommunications Command
- Navy Exchange Service Command
- Naval Facilities Engineering Systems Command
- National Institute of Building Sciences
- North Atlantic Treaty Organization
- Office of the Director of National Intelligence
- United Nations
- U.S. Air Force
- U.S. Army
- U.S. Army Corps of Engineers
- U.S. Coast Guard
- U.S. Marine Corps
- U.S. National Guard
- U.S. Postal Service
- U.S. Secret Service
- U.S. Space Force
- United States Special Operations Command
Project Types
NAICS Codes
236220, 237130, 334220, 517110, 517210, 517410, 517911, 517919, 541310, 541320, 541330, 541340, 541350, 541360, 541370, 541410, 541490, 541611, 541618, 541620
Meet Our Staff
Brian Hagemeier, PE, LEED AP
Director, Federal
Rick DeMarco, NCARB, AIA
Program Manager
Don Losh, LEED AP
Program Manager
Jake McIlvaine, PE
Federal Contracts Manager
Nate Price, PE, CHFM
Federal Contracts Manager
Jimmy Stahl, PE, CFM
Federal Market Lead - Water
Shawn Talley, PE
Federal Contracts Manager
Justin Wagoner, AIA, PMP-PMI-ACP
Federal Market Lead
Recent News
Honoring Our Veterans: Continuing a Legacy of Service
GPD and Patriot Construction Honored with USPS Supplier Performance and Supplier of the Year Awards
