Rod A. Leach

TMS Health LLC provides relationship marketing solutions. Its services include healthcare consumer marketing, healthcare professional communication, medical affairs programs, clinical trial support, and consumer affairs & customer care. The company was founded by Guy Amato and Lee Edelstein in 1992 and is headquartered in Boac Raton, FL.

Sitel Corp. provides inbound call handling services. The company offers outbound telemarketing, database, and list-building services. Sitel was founded by James Lynch in 1985 and is located in Omaha, NE

Service Zone Holdings, Inc. provides call center services such as customer service and sales support. The company is headquartered in Nashville, TN.

Startek, Inc. engages in the provision of global customer experience solutions. Its solutions help global companies to connect emotionally with their customers, solve issues, and improve net promoter scores and other customer-facing performance metrics. The company offers multiple services, including sales, order management and provisioning, customer care, technical support, receivables management, and retention programs. It also manages programs using a variety of multi-channel customer interactions, including voice, chat, email, social media and back-office support. It operates through the following geographical segments: Americas, Malaysia, India and Sri Lanka, Australia, South Africa, and Rest of World. The company was founded by A. Emmet Stephenson and Michael W. Morgan in 1987 and is headquartered in Denver, CO.