SunTel Services

• 1095 Crooks Road Suite 100, Troy, MI. 48084
• 248-654-3600
• Michigan

Saulco Solutions

• 2071 E. West Maple, Ste. E-505, Commerce Township, MI 48390
• 248-259-4747
• Michigan

Nu-Tec Communications

• 20 Edgelake, Waterford, MI 48327
• 248-742-9127
• Michigan

Selectronics Limited

• 3525 Elizabeth Lake Road, Ste. D, Waterford, MI 48328
• 248-738-1200
• Michigan

HCST

• 1430 Oak Court, Ste. 312 Beavercreek, OH 45430
• 937-427-9000
• Ohio

VoIP Design

• 3180 beech rd Johnstown, OH 43031
• 614-746-8783
• Ohio

Combined Communications, Inc.

• 174 Touhy Court, Des Plaines, IL 60018
• 847-716-1700
• Illinois

Tech Resources, Inc.

• 9440A Elizabeth Lake Road, White Lake, MI 48386
• 248-889-7860
• Michigan

AT Plus LLC

• 2150 W. Michigan Ave. S 235, Sidney, OH 45365
• 937-538-0230
• Ohio

Gudenkauf Systems

• 2679 McKinley Ave. Columbus, Ohio 43204
• (614) 488-2790
• Ohio