Information Services & Solutions

Expert Federal Contracting Services

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Management Team

Leadership Team

ADAR’s leadership team is led by professionals with over 100 years combined experience in the Federal Government contracting and information technology services industry. Our Team draws on an extensive knowledge base for our clients, providing high quality, cost effective solutions with dynamic, sustainable results. As experts, we pride ourselves on understanding our customers’ needs and challenges. We at ADAR deliver innovative solutions to meet diverse needs of the Federal Government.

Debbie A. Rieger

Debbie A. Rieger Chief Executive Officer
& President

Debbie A. Rieger is founder, Chief Executive Officer and President of ADAR, Incorporated. She has over 30 years of Government procurement and contracting experience in the Information Technology product and services arena, with 20 of those years as a CEO. The firm Ms. Rieger founded prior to ADAR was A-TEK, Incorporated in 1996, grown to revenue up to $35M and 200 people, and sold in 2010.

Ms. Rieger is certified in Government Procurement and Contracts Management by the University of Virginia, has held various leadership and management positions at other prominent Government contractors in the DC Metro area prior to becoming a CEO, and has been a frequent speaker at industry conferences on topics related to small business ownership and Government contracting.

Ms. Rieger is also an active philanthropist, participating and serving on several non-profit boards, such as INOVA Loudoun Hospital Foundation; INOVA Loudoun Hospital - Quality Board; Loudoun Chamber of Commerce; Blue Ridge Speech & Hearing of Loudoun County (Chair); Leesburg Volunteer Rescue Squad; Tell Me Town Foundation (Chair). She has also served on the Middleburg Bank Regional Advisory Board. Ms. Rieger is also an avid golfer.

Keith Rieger

Keith Rieger Executive Vice President
& Chief Operating Officer

Keith Rieger is Executive Vice President and Chief Operating Officer of ADAR. Prior to this, Mr. Rieger worked over 22 years closing numerous multi-million dollar business development efforts for several different telecommunication and telemedicine companies in the Federal Contracting space, assisting in the Pentagon restoration after 9/11.

Before working in industry, Mr. Rieger earned the rank of Captain in the US Army. He served 5 years in the Army flying helicopters for several different Commands, including the Commanding General for the US Forces in Europe. He has his Bachelor's Degree in Marketing from St. Leo's in Tampa, Florida, and is a PGA professional golfer frequenting the Sunbelt Senior Tour.

"Strive not to be a success, but rather to be of value."
–Albert Einstein

Copyright © 2016
ADAR, Incorporated
16182 Hillsboro Road
Purcellville VA 20132
Tel: (866) 668-0014
Fax: (540) 668-7686
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