Select Page

Commercial Offices

Corporate Interiors

Country Clubs

Health Clubs


Mixed Use Buildings


Retail Developers

Retail Stores

ECL – Engineering Consultants

ECL is a full service mechanical, electrical, plumbing, and fire protection consulting firm.   ECL provides mechanical, electrical, plumbing, and fire protection services for all types of buildings and projects.

About Us

ECL is a Chicago-based engineering firm, founded in 1994. ECL is a full service engineering firm, which specializes in: Electrical, Plumbing, Fire Protection and Life Safety, and HVAC system design. Since we specialize in all major engineering systems, it is easier for our clients to use ECL for all their engineering needs, eliminating the hassle of working with multiple firms. Our engineers are also licensed in over 20 states, as well as Puerto Rico, allowing us to service clients around the country. Our satisfied customers include both large corporations and small businesses.

Experience is Key

With over 25 years of engineering experience, we have developed knowledge and expertise. Our experience, combined with the depth of our resources, allows our firm to handle projects of any size.

  • Chase Bank
  • Starbucks
  • EMC
  • Mass Mutual
  • Planet Fitness
  • Grainger
  • Walgreens
  • Regus
  • Westfield
  • Cook County

Contact Us Today

The Customer Comes First

Partnering speaks of commitment, trust, and mutual expectations of excellence. By working closely with our clients in a team environment on repeat projects, we are able to learn the structure of their businesses and their goals. The understanding gained equips us to effectively and efficiently serve their needs in the long term. Through partnering, ECL can best contribute to the success of their business. We are most effective when we shape our services around our clients’ needs.