David Harrison

Ecompex, Inc. provides information technology services. It offers baseline and requirements analysis, financial estimating and analysis, acquisition strategy development, schedule and performance management, risk and change management, metrics and earned value management, quality assurance, information security and technical communications. The firm serves the federal, state and local government, defense and military, healthcare, financial, and litigation and administrative industries. The company was founded in 1995 and is headquartered in Reston, VA.

National Defense Industrial Association engages in the defense and national security education. It offers courses such as configuration and data management certification program, defense systems acquisitions management, mastering business development, and certified modeling and simulation professional certification program. The company was founded in 1919 and is headquartered in Arlington, VI.

Deloitte & Touche provides audit, enterprise risk management, and financial advisory services. The company delivers services in four professional areas: audit, tax, consulting, and financial advisory services. It provides its clients with global services such as entering foreign markets, raising funds, and investing in Mainland China. The company was founded in June, 2003 and is headquartered in Taipei, Taiwan.

Defense Contract Audit Agency provides accounting services. The company offers preaward & postaward contract and contractor internal control system audits services. It was founded 1965 and is located in Ft. Belvoir, VA.

Peat Marwick Main & Co. provides audit, tax, and advisory services. The private company is based in San Mateo, CA.

Darrell J. Oyer & Co. provides accounting, auditing and bookkeeping services. The company was founded in 1991 and is headquartered in Mc Lean, VA.

The National Action Council for Minorities in Engineering provides college scholarships for underrepresented minorities pursuing degrees at schools of engineering. The company was founded in 1974 and is headquartered in White Plains, NY.

QinetiQ US Holdings, Inc. provides technology development and other technical services. Its systems engineering services include global and theater defense architecture, defense systems interoperability, weapon systems engineering integration and testing, programmatic systems as well as homeland security technologies. The company was founded in 2005 and is headquartered in Waltham, MA.

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.