Alicia Tonnes

VT Milcom, Inc. provides engineering design, fabrication, and systems and equipment installation services. The firm's customers include the government, commercial and healthcare industries. The company was founded in 1970 and is headquartered in Virginia Beach, VA.

VT Griffin Services, Inc. provides infrastructure services to commercial, federal, and state agencies. It offers logistics, engineering, construction and other infrastructure support services to the military, government and commercial sectors. The company was founded in 1982 and is headquartered in Virginia Beach, VA.

National Technologies Associates, Inc. provides business and technical support services for commercial and government clients. It offers program management, analysis, and support, configuration management support, acquisition and sustainment logistics support, technical training, production support, production engineering support and performance based logistics. The firm’s services encompass information technology, training, engineering and outsourcing. The company was founded by Thomas R. Drake and John Clifton Kaufmann in 1981 and is headquartered in Alexandria, VA.

Olive Group Capital Ltd. provides integrated risk mitigation solutions. The company was founded by Chris St. George and David St. George in 2000 and is headquartered in Dubai, United Arab Emirates.

ATS Corp. provides systems integration and information technology services. The company was founded in 1978 and is headquartered in McLean, VA.

Aegis Defense Services LLC operates as a security and risk management company. It offers strategic support to governments and the commercial sector in the specialist niche of security and intelligence related services primarily focusing on designing and implementing solutions related to international terrorism, security force capability, and complex geopolitical issues. The company services include operational coordination, physical security, path-finding, consultancy, specialist training, enabling business in Iraq, and humanitarian support. Aegis Defense Services was founded by Tim Spicer, Mark Bullough, Jeffrey Day and Dominic Armstrong in 2002 and is headquartered in Arlington, VA.

Technology Associates International Corp. provides information technology, management consulting, and strategic program services. It specializes in communication systems, asset management, network deployment and engineering services, power and energy management solutions, portal applications, command and control, and geospatial information systems. The company was founded in 2000 and is headquartered in Carlsbad, CA.

Vistronix Intelligence & Technology Solutions LLC develops software and solutions for solving complex data challenges. It services include advanced analytics, signals processing, cloud computing and large-scale data management. The company was founded by Deepak Hathiramani in 1990 and is headquartered in Reston, VA.

VT Group (US) Plc provides engineering and technical support services. It offers government solutions and commercial solutions. The company is headquartered in Chantilly, VA.

GardaWorld Government Services, Inc. provides security and risk management services. It offers training, mobile and static security, crisis response, close protection, threat monitoring, and logistical support services. The company is headquartered in McLean, VA.

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.