Don Doctor

Ark Labs LLC provides advertising management software for cable networks. It offers solutions that include sales planning and proposal, stewardship, traffic and finance, program management, reporting and extended reporting tools. The firm's software is deployed to manage advertising revenues across news, sports, music and entertainment networks. The company was founded in 2002 and is headquartered in Grand Rapids, MI.

MW Industries, Inc. engages in the manufacture of spring and fastener. Its products include belleville washers and disc springs, custom products, machined parts, metal stampings and flat springs, wire forms, coiled springs, machined springs, retaining rings, constant force springs; hot wound springs, metal bellows and seal spring energizers. The company was founded in 1928 and is headquartered in Rosemont, IL.

Curvature, Inc. engages in the provision of information technology support and services. It specializes in hardware focused support and data center third party maintenance. It also offers consulting, data center, and remote office services. The company was founded in 1981 and is headquartered in Charlotte, NC.

CompuCom Systems, Inc. provides distributed desktop products and network integration services. Its products include Apple, Cisco, Dell, Microsoft, EMC. HP Enterprise, HP Print and Personal, Intel, Lenovo, Red Hat, ServiceNow, and VMware. The company was founded in 1987 and is headquartered in Plano, TX.

CompuCom Systems, Inc. provides distributed desktop products and network integration services. Its products include Apple, Cisco, Dell, Microsoft, EMC. HP Enterprise, HP Print and Personal, Intel, Lenovo, Red Hat, ServiceNow, and VMware. The company was founded in 1987 and is headquartered in Plano, TX.

Prism Pointe Technologies LLC provides information technology deployment, management and maintenance services. It offers services for the commercial, federal, SLED, SMB, retail, and healthcare markets. The firm provides onsite maintenance services, including labor, parts replacement, and help desk support; and installation and deployments, such as program management, configuration, staging, integration, installation, set-up, and testing services. The company was founded in 2002 and is headquartered in College Park, GA.

Spectrum Associates, Inc. manufactures fluid control instruments serving the defense, aerospace and commercial industries. It is also a CAD/CAM engineering-oriented manufacturer and offers pressure switches, indicators, crash-resistant breakaway valves, manifolds and actuators. The company was founded in 1957 and is headquartered in Milford, CT.

Part of Nippon Telegraph & Telephone Corp., Premier Systems Integrators LLC is a company that designs, builds, and manages business-critical technology solutions. The company is based in Charlotte, NC. The company was founded by Don Doctor. Premier Systems Integrators was acquired by Dimension Data Holdings Ltd. on April 26, 2001 for $138 million.