Emergency Maintenance - Equipment Installation - New Site Construction

Deerfield Construction Group, Inc.

About Us

Deerfield Construction Group, Inc. is a Lockport, Illinois based Telecommunications Construction Company. Since our incorporation in 1993, we have been one of the leading and preferred contractors at the forefront of the construction, maintenance, and upgrading of the Midwest’s Cellular, Wireless, and Microwave systems for many of the region’s carriers. Deerfield’s vast expertise and knowledge have resulted in the company being the contractor of choice for almost two decades by many Wireless / Cellular carriers, Construction Management Firms, and Tower Owners, such as, Sprint, Ericsson, Overland Contracting, Black and Veatch, AT&T, US Cellular, T-Mobile, Verizon, Cricket, NSORO, Goodman Networks, American Tower, Crown Castle, NEC, FMHC, etc. We primarily focus our capabilities to the Midwestern states of Illinois, Indiana, Wisconsin, Michigan, and Iowa, however, consider any project presented to us regardless of location. read more about us >

Deerfield Construction


Project Gallery

Latest Work
Tower Installation Services
Tenant Improvements
Warehousing Capabilities
Microwave Services
Equipment installation
Civil Construction Services

Our Service Areas

what we do

  • Indoor BTS Installation
  • Outdoor BTS Installation
  • Radio Troubleshooting
  • System Alarming
  • Cat-5 and Ethernet Installation
  • AC Power Installation
  • DC Power Installation
  • Radio / Shelter Configurations
  • BER Testing

  • Caisson Installation
  • Shelter Foundation Installation
  • Asphalt Road Installation
  • Gravel Road Installation
  • Tree / Foliage Removal
  • Utility Installation
  • Temporary Wooden Pole Installation
  • Fencing
  • New Landscape Installation
  • Megger Testing
  • Snow Removal
  • Customized Shelter Fabrication
  • Pier Installation

  • Complete Room Build Out
  • Electrical
  • HVAC
  • Fire Protection
  • Custom Steel Fabrication and Installation
  • Roof Penetrations and Repairs
  • Stealth Structure Installation

  • Drive Testing
  • Path Aligment
  • Site Surveys
  • PATHLOSS software analysis

  • Tower Erection
  • Platform Installation
  • New Port Installation
  • Tower Demolition
  • Antenna Installation
  • Line Installation
  • Antenna Modifications
  • Tower Inspections
  • Tower Mappings
  • COW Set-Up and Demo
  • Anritsu Testing
  • PIM Testing