

Engaged in projects like Maggie Daley Park and US 31 travel lanes, the firm specializes in highways, bridges, transit systems, water management and aviation facilities.
Typically hired as prime consultant, IEI offers services in design engineering, construction engineering & inspection, and program management.
Praised for 'ingenuity', the firm balances high
profile, vital infrastructure work with responsive client service and creative problem
solving.
Commitment to safety and quality
Customer
driven solutions
Continuous improvement through innovation
Collaboration and teamwork
Integrity and accountability
Empowering employees to take ownership
Committed to reducing its environmental footprint.
Focuses on sustainable project design and construction practices.
Prioritizes energy
efficient technologies and materials.
Makes ongoing efforts to reduce waste, water usage, and energy consumption across projects.














