Aerial perspective of Brooklyn Bridge under inspection for construction.

Construction Management & Inspection

Workers inspecting a crane in front of a building.

Safeguarding public and private investments in our nation's infrastructure

Quality assurance, risk mitigation, and project oversight for owners, construction managers, architects, developers, contractors, and public agencies. 

GPI delivers integrated construction management (CM) and construction engineering and inspection (CEI) services for transportation infrastructure projects ranging from local roadway improvements to the most complex bridges and multiphase capital programs. From preconstruction through project closeout, we take a proactive, hands-on approach to identifying issues early, coordinating stakeholders, and maintaining accountability—ensuring quality construction, timely delivery, and cost control. 

Our construction management professionals serve as an extension of the owner’s team, providing oversight, planning, and leadership across scheduling, budgeting, contract administration, risk management, and field coordination. By aligning technical expertise with disciplined project controls, GPI helps clients manage complexity, minimize disruptions, and make informed decisions throughout the construction process. 

Construction inspection remains one of GPI’s most significant areas of expertise. With more than 500 construction inspectors, we provide comprehensive field services that ensure work is performed in accordance with plans, specifications, and regulatory requirements. Recognized as an industry leader, GPI continues to raise the standard for premium inspection and construction support services through outstanding performance and the application of advanced technologies that improve efficiency, documentation, and transparency. 

Together, GPI’s construction management and inspection services deliver end-to-end oversight—protecting investments, managing risk, and helping infrastructure projects succeed in the field. 

Planning and Design Hampton Beach Improvement Plans

Featured Services

Construction Management & Owner’s Representation
Program & Project Management
Pre‑Construction Planning & Constructibility Reviews
Cost Estimating & Cost Control
Procurement & Contract Administration
Schedule Development & Monitoring
Risk Management & Claims Support
Request for Information (RFI) Management
Safety Planning & Oversight
Public Outreach & Stakeholder Coordination
Environmental Compliance
Construction Inspection Services
Materials Testing & Acceptance
QA/QC Services
Project Documentation & Closeout
2025 ENR Top 500 Design Firms logo

Ranked #83in 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.

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