NTS Technology Solutions Division Opens Lowell, MA Office,
Mark Siegal Joins Organization

Lowell, MA – October 9, 2007 –National Technical Systems Inc. (NASDAQ: NTSC) (NTS), a leading provider of engineering, test and registration services, is pleased to announce the opening of  new offices in Lowell, MA as well as the addition of Mark Siegal as Regional Sales Manager for their Technology Solutions Group.

NTS Technology Solutions group provides organizations with a variety of engineering and IT services, including Managed Services, Project Management, and Consultants, on both an individual and team basis. Key markets served include Software, Hardware, Bio – Pharma, Professional Services, High Tech, Financial Services, Government, Healthcare, Higher Education, Aerospace, and Defense.

The Lowell location, in the historic Wannalancit Mill, was selected due to its central location in the robust New England high tech markets.

Mr. Siegal brings extensive experience in the professional services and outsourced workforce marketplace, and specific experience serving Technology, Financial and Human Resources executives. He can be contacted at 978-703-0615 or via email to Mark.Siegal@ntscorp.com.

About NTS

National Technical Systems, Inc. is a leading provider of engineering services to the defense, aerospace, telecommunications, automotive and high technology markets. Through a world-wide network of resources, NTS provides full product life-cycle support, offering world class design engineering, compliance, testing, certification, quality registration and program management. For additional information about NTS, visit our website at www.ntscorp.com or call 800-270-2516.