Client List
- T-Mobile
- Global Signal
- Expedition Communications
- Parsons/EXi
- Sirius Satellite Radio
- WFI/LCC
- Black & Veatch
- TowerCo
- Global Tower Partners
- Mobilitie
- Verizon Wireless
- Clearwire
- City of San Diego
- Alcatel
- American Tower
- Ericsson
- Sprint Sites USA
- Sprint Nextel
- BCI
- General Dynamics
- Cricket
- AT&T/Cingular Wireless
- CAL Fire
- Cellular Specialties, Inc.
- Nsoro
- Crown Castle
Material Vendors
CSI has relationships, accounts, pricing agreements, and/or contracts with the following equipment and material vendors:
- One Source
- MMD Equipment
- Peco II, Inc
- Powerwave
- Radian towers
- Redline
- RFS
- Roxtec
- SCI
- Sabre towers
- Sunbelt Rentals
- Talley Communications
- United Fastener
- Valmont/Microflect
- Adtran
- Alcatel
- Allied towers
- Andrew
- Anritsu
- Argus
- Cellxion
- DDB cabinets
- EMS Wireless
- Grainger
- Harris
- Home Depot
- Kathrein
- Mayday
- NorthStar