HEAPY Expands into Pittsburgh and Greenville, SC

National reach isn’t new at HEAPY.
Our presence in Pittsburgh and Greenville is.

For more than 80 years, HEAPY has partnered with clients across the country to solve complex engineering challenges, improve building performance, and create spaces that serve communities for generations. The opening of our Pittsburgh and Greenville offices reflects a continued commitment to meeting clients where they are and deepening our presence in markets we already serve.

Purposeful Growth. Proven Performance.

HEAPY Pittsburgh, PA, Iconic U.S. Steel Tower

HEAPY’s growth has never been about putting pins on a map.

Every office we open is driven by client needs, market opportunity, and our commitment to delivering exceptional outcomes. Pittsburgh and Greenville represent the next step in that strategy, strengthening our ability to support clients with local presence backed by national expertise.

This is growth with intention.

Growth that brings greater accessibility, stronger relationships, and deeper engagement to the communities we serve.

Closer to Clients. Powered by National Expertise.

HEAPY Greenville, South Carolina Downtown

Our new offices bring the full strength of HEAPY closer to organizations throughout Pennsylvania, South Carolina, and surrounding regions.

Clients gain direct access to a team with decades of experience delivering high-performance MEP engineering, commissioning, sustainability, technology consulting, and building optimization solutions. From healthcare and higher education to aviation, government, and commercial markets, HEAPY brings proven expertise to projects that shape communities and improve lives.

The office may be nearby. The expertise spans the nation.

Built on Trust. Backed by Results.

Our growth is supported by a track record that continues to deliver results:

80+ years of engineering excellence
$4 BILLION in annual construction value supported
85% repeat business from long-term client relationships
1,000+ projects year to year across healthcare, education, aviation, government, and commercial sectors

These numbers tell a simple story: clients return to HEAPY because performance matters.

Looking Ahead

The opening of our Pittsburgh and Greenville offices reflects the continued evolution of a firm built for the future.

As buildings become smarter, sustainability goals become more ambitious, and performance expectations continue to rise, organizations need partners who can see beyond today’s challenges and engineer what’s next.

That’s what HEAPY has done for more than eight decades.

And we’re just getting started.