Safeguarding public and private investments in our nation's infrastructure
Quality control and project oversight in the field for construction managers, architects, developers, contractors, public agencies, and others.
GPI specializes in construction engineering and inspection of transportation infrastructure projects that range from narrow roadways to the most significant bridges in the industry. Taking a proactive approach to identifying and resolving issues early in the schedule ensures quality construction, timely delivery, and staying within budget.
Employing over 500 construction inspectors makes construction inspection services one of our most significant areas of expertise. Recognized as an industry leader, GPI continues raising the standard for premium construction inspection and support services through outstanding performance and applying the latest technology for added efficiency.
HARD WIRED for maximum client satisfaction
Brooklyn Bridge Rehabilitation
GPI is actively supplying resident engineering inspection services for this extensive rehabilitation.
I-480 / Valley View Bridge Project
The $228 million I-480 Valley View Bridge / Design-Build is the largest active project in Ohio and the fourth largest in ODOT history.
George Washington Bridge, “Restoring the George”
The George Washington Bridge is the world's only suspension bridge with 14 vehicular lanes.
Watkins Mills Road Interchange
GPI provided both construction management and inspection and environmental services on the project.
Featured Services
Ranked #70in the Top 500 Design Firms
The ENR (Engineering News-Record) Top 500 Design Firms is an annual ranking of the top firms in the construction and engineering industry. Being recognized as an ENR Top Design Firm signifies a company’s excellence, credibility, and competitiveness within the construction and engineering industry.
