Infrastructure Engineering Inc. (IEI) is a diverse and experienced civil engineering firm with more than 150 talented professionals and offices in Chicago, Indianapolis, Peoria, Detroit, New York, Trenton, Houston, and Atlanta.  

We deliver civil and structural engineering solutions for complex highway, roadway, streetscape, bridge, water management, mass transit, and airport projects. IEI provides design engineering, program management, and construction engineering services.

We began as a two-person office, and over the last 25 years, we have grown to partner with our clients on vital and high-profile projects, earning a reputation for INGENUITY. Today, we are a leading engineering firm known for quality and responsiveness.  

We continuously look for new opportunities to partner with our clients. Their success is our ultimate goal; it’s how we measure our own.


Construction

Engineering

Infrastructure

Infrastructure Engineering Inc.

Kashif Khan

Maike Rodriguez

Aaron Patterson

Haluk Çakır

Julius Cousin III

Jeana Majeske

Paul Ajegba

Steven Karlowski

Antoinette Coates

The Operations Team at Infrastructure Engineering Inc. ensures the efficient execution and delivery of engineering projects across all office locations. They coordinate logistics, manage resources, oversee project timelines, and maintain consistent communication among teams, ensuring each project meets high standards of quality and client satisfaction.

Operations Team

Civil Engineering Team

Leadership Team

Marketing Team

Operations Team

About

Team members

Other teams at Infrastructure Engineering Inc.

Civil Engineering Team

Leadership Team

Marketing Team