Concordia Group

Concordia Group is a turnkey Engineering and Construction firm An Infrastructure Development Services Turnkey firm with its own in-house Engineering, Construction and Site Acquisition Departments.

The firm operates in several sectors and is a well established and respected player in the telecommunications sector where it is helping telecom carriers roll out their networks. The firm is based in Chicago and operates throughout the United States.

Operating as usual


Concordia Wireless is Exhibiting at the Connectivity Expo 2019 show! Come visit us at Booth 921!


July 15th - Concordia Group, an Engineering & Construction Firm specializing in the development of wireless infrastructure in the US, has been granted a Full Turnkey Project for the entire state of Illinois on the AT&T Generator Project Installation. Concordia will utilize all in-house efforts without any type of subcontracting to develop the construction plans, obtain the proper local, state and federal permits in addition to the full construction in the field for all the generator sites. Project is expected to last approximately 6 months and will utilize local resources without any outsourcing.


News Flash - Concordia Group has just obtained its certification as a Nokia Siemens Networks Certified Partner in Commissioning and Integration as well as Installations


Concordia is Currently Actively Engaged in Helping Sprint PCS upgrade its network from 3G to 4G. In addition, we are also engaged with T-Mobile (Deutche Telekom) and AT&T in their efforts to upgrade their networks throughout the midwest.


Concordia is now on facebook! :)

Our Story

Started in 2001 by three partners, Concordia has grown to become an almost 100 employee firm.

The firm is an Engineering & Construction firm dedicated to Design as well As Construction of its own creations. Currently the firm is heavily invested in the telecommunications sector, as it as part of the wireless telecommunications bloom between 2000-2018. The firm is located in Chicago and operates throughout the midwest and northeast regions of the United States.

With almost 100 employees, we are well known for our dedication to superb customer service as well as employee-centric atmosphere where each one of our employee’s voice counts.

Our ultimate goal is to build on our successful group a long lasting future for our employees as well as provide our clients with the best in class service.



361 Rand Road, Suite 101-103
Carol Stream, IL

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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