GPI / Greenman-Pedersen, Inc. - Metro DC

Name: GPI / Greenman-Pedersen, Inc. - Metro DC
Address: 530 Gaither Road, Ste 100, Rockville, MD, 20850, US
Telephone: +12402681820
Price range: $$

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GPI / Greenman-Pedersen, Inc. - Metro DC

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from GPI / Greenman-Pedersen, Inc. - Metro DC, 530 Gaither Road, Ste 100, Rockville, MD.

GPI provides building system engineering services and is ranked as an ENR Top Design Firm, a Consulting Specifying Engineer MEP Giant, and is among Washington Business Journal’s top 25 Engineering Companies.

09/03/2026

As the fall season rolls in, we wanted to remind you who we are.

At GPI Metro DC, we specialize in building systems engineering. With offices throughout the DMV, we provide mechanical, electrical, plumbing, fire protection, and structural engineering services for projects nationwide. Our experience spans a diverse portfolio of space types, including multifamily, commercial interiors, local and federal government, mission-critical, senior living, and education spaces.

For 60 years, GPI has delivered award-winning engineering solutions for complex and world-class projects. While we're proud of the spaces we've helped create, it's our people who truly define us. Our team's expertise, dedication, and passion are the driving force behind every successful project and lasting client relationship.

As we celebrate our 60th anniversary, we're grateful for the clients, partners, and team members who continue to make GPI what it is today.

08/27/2026

GPI provided engineering design services for the new Cohen Milstein Sellers & Toll office in Washington, DC. Spanning an entire floor, the 42,000 SF fit-out included design for more than 80 offices, a moot courtroom, conference spaces, collaboration hubs, wellness areas, and employee-focused amenities that support today's hybrid workplace.

A wonderful addition to our diverse law firm portfolio, we are proud to have supported this beautiful space!

08/20/2026

GPI provided engineering design services for the 10,000 SF renovation of Treesdale Golf & Country Club in Gibsonia, PA.

Building on our previous work at the club, the renovation transformed key member amenities with a new fitness center, simulator suite, pro shop, event spaces, coffee bar, and custom, environmentally controlled wine racks. We're proud to have played a role in bringing the vision of this major remodel to life!

08/19/2026

We are proud to be recognized on the 2026 MEP Giants Top 100 Firms in North America! We’re grateful to our clients, partners, and especially our GPI team, who help make this possible!

08/13/2026

Back-to-school season is a reminder that great learning environments start behind the scenes. Behind every educational space are building systems that help create healthy, comfortable, and productive learning environments. From ventilation and indoor air quality to lighting, power distribution engineering plays a critical role in supporting the daily activities of students and educators.

Whether it's a classroom, laboratory, library, or auditorium, GPI helps to create environments that support student success while adapting to the evolving needs of education.

08/07/2026

Today, GPI is proud to participate in the 7th Annual Ed Shock Get Off Your Wallet for Pancreatic Cancer Memorial Golf Outing. This meaningful event supports PanCAN PurpleStride and the fight against pancreatic cancer. We're honored to be part of a day dedicated to awareness, remembrance, and hope. 💜⛳

Team Shockstrong

08/06/2026

Construction is underway on the renovation and expansion of the Frederick County Animal Control facility. The project includes upgrades to the existing shelter and a new addition that will expand animal care, education, and kennel spaces.

We're excited to see this enhanced facility take shape and support Frederick County's growing needs. GPI's Bridget recently stopped by the site to hang our GPI sign and check in on the project's progress.

08/05/2026

Celebrating the Professional Engineers whose knowledge and leadership help turn challenges into opportunities every day. Happy Professional Engineers Day!

07/30/2026

Happy National Intern Day!

We're celebrating the incredible contributions of our interns, Noah, Andrew, and Jack. Today, they gave their intern presentations, where they highlighted everything they have learned and experienced this summer.

As their internships wrap up, we thank them for their hard work, fresh perspectives, and enthusiasm this summer. We're grateful to have had them on the team and can't wait to see what they accomplish next!

07/23/2026

GPI provided engineering design services for Accenture Federal Services for The Forge, an award-winning immersive, hands-on innovation environment where federal leaders come together to explore, test, and scale advanced technologies in real time.

This project continues GPI’s long-standing relationship with the client, including a full-floor design at this same location in 2019.

The 33,000 SF phased renovation was designed to support evolving operational, technology, and collaboration needs. The Forge brings together flexible, high-performance spaces including AI studios, immersion and experience labs, a large Rumble Room, and collaboration hubs, creating an environment built for experimentation, learning, and problem-solving.

🏆 2026 IIDA Premiere Design Award - Corporate
🏆 2026 International Architecture & Design Awards Gold Winner

Address

530 Gaither Road, Ste 100
Rockville, MD
20850

Telephone

+12402681820

Website

http://www.gpinet.com/

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