Rex Electric & Technologies

Chugach Commercial Holdings

From Alaska to Chicago to Hawaii, Chugach companies have the expertise to meet the specialized needs of commercial properties of all sizes and complexity, from schools and hospitals, to oil and gas facilities and sports centers.

Whatever your facility needs, we stand ready to take care of them so you can focus on what’s important: your mission.

1333 West Butterfiled Road Suite 600
60515 Downers Grove, IL
P: (630)981-8900
James P. McInerney Jr.
Company Website:


REX is known as the "go-to" full-service electrical contractor that provides the latest in innovative thinking with nearly a century of experience. Our work is found in landmarks of corporate America, to key elements of the Chicago skyline to everyday city and suburban buildings throughout the nation. We're dedicated to creating electrical solutions based on your specific project requirements, supported with the on-site know-how to troubleshoot even the most complex installations. The full range of REX Electrical Services include: • Electrical Switchgear Installations • Industrial Switch and and Riser Feeders • Power and Control Wiring • Power and Lighting for Commercial and Industrial Projects • Mission Critical Data Centers • UPS Systems • Energy Management Systems


Rex Electric & Technologies is a wholly-owned subsidiary of Chugach Commercial Holdings, Inc., a wholly-owned subsidiary of parent corporation Chugach Alaska Corporation.

Customer Base

With a thorough understanding of the complexities of electrical systems, REX is in a unique position to provide the knowledge and experience at the outset of a project, whether it is new, out-of-ground construction, renovation or remodeling.


Regional Alaska Native Corporation (ANC) subsidiary.

Year Established