For almost 100 years, REX Electric and Technologies, LLC has been a proud member of the Chicago community, and we continue to do our part to provide superior building solutions. From an array of electrical services to complex AV systems, our team of seasoned technicians are on-call 24 hours a day to support and maintain your critical systems.

REX was founded in 1921 and has since grown to be one of the top union electrical contractors in Chicago. REX is owned and managed by Chugach Alaska Corporation and is a nationally certified MBE through the Chicago Minority Supplier Development Council (CMSDC).

It is our mission to ensure that every client is granted the highest quality of craftsmanship, service, and safety precautions with each project performed. We strive to create long-term relationships with our clients in order to develop a relationship built on trust, anticipated needs, and responsive action.


Contact Info:
Please call (312) 251-3620 to be directed to the proper department.