Stephen Deitz

ManTech International Corp. engages in the provision of information technology and technical services solutions. It also offers cyber security, software and systems development, enterprise information technology, multi-disciplined intelligence, program protection and mission assurance, system engineering, test and evaluation, command, control, communications, computers, intelligence, training, supply chain, and management consulting. The company was founded by George J. Pedersen in 1968 and is headquartered in Herndon, VA.

Integrated Customer Services is a division of Computer Sciences Corp. which provided information technology solutions. It offered contact center, secure identification card, and operations support solutions to government agencies. The company was founded in 1987 and was headquartered in Richardson, TX.

Professional Services Council is a non-profit company that provides policy leadership, advocacy, business intelligence, executive networking, and branding and exposure services to its members since 1972. The company is based in Arlington, VA and has subsidiaries in the United States. The company's recent activities include submitting comments on CISA's draft secure software common attestation form, signing comments on rare earth element rule, and releasing its fifth annual federal business forecast scorecard. The company also offers various events and resources for government contracting. The company's CEO is David J. Berteau, who has been in the position since 2016.

Zimmerman Associates, Inc. provides advisory and consulting services to federal agencies. It also provides exceptional service across these delivery areas: records management, libraries, contact/call centers, distribution centers, information technology, web and data services, geographic information systems, development and integration, data center operations, engineering services, program management, financial management, systems engineering, and integrated logistics support. The company was founded in 1977 and is headquartered in Fairfax, VA.