- Pinnacle Computer Group
- Power & Environment Intl
- Power Protection Svc Inc
- Power Resources
- Power Resources Inc
- Power Source Unlimited Inc
- Power Team Inc
- Power Tech Design Inc
- Power Tech Sales
- Powerlink
- Precision Communications Corp
- Precision Power LLC
- Precision Support Systems Inc
- Prem Com Corp
- Premier Data Communications
- Prime Data Power Electrical
- Pro Power Inc
- Professional Computer Cabling
- Professional Data Systems Inc
- Protech Inc
- Pugliese Interior Systems Inc
- Quality Concepts Svc
- R E Christensen Co Inc
- Remembered In Time
- Richmond Interior Systems
- Rieignmaker Communications
- Ring Cabling & Design
- River City Cabling
- Saylor Electric Inc
- Shadduck & Assoc
- Sherman Reed
- Sierra Computer Rooms
- Simmons & Mahoney Co
- Southeastern Inc Distributors
- Southern & Assoc
- Southwest Electrical Group
- Specialized Advanced Computer
- Spectrum Communications
- Spot Coolers Inc
- Stadelmann Voice Data Inc
- Stratford Mechanical Inc
- Sullivan Associates
- Sullivan Associates
- Sur Corp
- Sur Corp
- Swingline
- Switch Master Office Solutions
- Tab Office Systems & Solutions
- Tarheel Data Cable
- Technology Connection LLC
- Tima Power Systems
- Tkm Communications/Cables
- Trane Co
- Trane Co
- TRON International
- Tutor Electric Inc
- Unistrut Cincinnati & Dayton
- Unity Data & Electrical Svc
- Upsco
- Uptronix Inc
- Uptronix Inc
- Vista Electrical Contractors
- Voicecom Inc
- Voicecom Inc
- Walick-Kemp & Asso
- Wallace Computer
- Wavetech Associates
- Wayman & Assoc Inc
- Weber & Assoc
- Weber Communications
- Westshore Communications
- Westshore Data Inc
- Wheelock Associates
- Wilson Engineered Systems Inc
- Wright Line
- Wright Line
- Wright Line
- Wright Line
