Global Infrastructure Solutions Inc. (GISI)

Global Infrastructure Solutions Inc. (GISI) is an employee-owned conglomerate founded in 2016, focused on providing innovative solutions in construction, infrastructure, earth and environment, and global development. The company operates through two main business groups: Construction and Consulting, connecting various industries to deliver value with an emphasis on resilience, innovation, and sustainability.

GISI unites partner firms under a unique business model that preserves brand legacies and supports long-term investments. It employs around 15,000 professionals, including engineers and sustainability leaders, and has a project backlog exceeding $15 billion. The company has expanded globally through strategic mergers and is led by a team of experienced executives focused on growth and employee ownership. GISI offers resources and expertise to its partners, enabling competitive advantages in construction management, engineering consulting, and sustainability advisory.