Roy A. Wilkens

Cartesian, Inc. engages in the provision of telecommunications, media, and technology consultation services. It offers strategy consulting, analytics and data science, technical services, management consulting, technology solutions, and content security. The company was founded by Richard P. Nespola in 1990 and is headquartered in Overland Park, KS.

McLeodUSA, Inc. provides telecommunications services. The firm provides integrated communications services, including local, long distance, data, and Internet service in 25 Midwest, Southwest, Northwest, and Rocky Mountain states in the US. The company was founded in 1992 and is headquartered in Cedar Rapids, IA.

Part of The Williams Cos., Inc., Williams Pipeline GP LLC is a company that provides investment services. The company is based in Tulsa, OK.

National Telecommunications Network, Inc. provides voice, data, internet and conferencing solutions. The firm offers conferencing products, data circuits, disaster recovery services, Internet access, data center colocation, cloud services, fiber servcies, MPLS services, hosted services, professional services, local services and long distance servcies. The company was founded in 1993 and is headquartered in Louisville, KY.

Part of Verizon Communications, Inc., WilTel, Inc. is a company that provides long distance telephone services. The company is based in Tulsa, OK. WilTel was acquired by LDDS Communications, Inc. (Mississippi) from The Williams Cos., Inc. on January 05, 1995 for $2,500 million. The company was founded by Roy A. Wilkens.

Part of Cisco Systems, Inc., Adaption Technologies Ventures Ltd. is a company that provides software services. The company is based in Spring, TX. The company was founded by Roy A. Wilkens. Adaption Technologies Ventures was acquired by BroadSoft, Inc., part of Cisco Systems, Inc. from February 05, 2018 on August 06, 2012 for $22 million.