Infrastructure Engineering Inc.

Infrastructure Engineering Inc. (IEI) is a majority African American-owned, multi-disciplinary consulting firm with offices in eight states that delivers design engineering, program management, and construction engineering and inspection services.

We partner with public agencies and private owners of all sizes to reduce risk, compress schedules, and keep critical infrastructure and communities moving.

Our local teams deliver practical, resilient, and responsive transportation systems that meet the highest standards of safety, compliance, and performance.

We deliver civil and structural engineering solutions for complex highway, roadway, streetscape, bridge, water management, mass transit, and aviation projects. Our approach has earned us multiple industry awards, for both engineering solutions and our company culture.