Contact Us


ERT, Inc.
Corporate Headquarters

14401 Sweitzer Lane Suite 300

Laurel, MD 20707

Hours of Operation Monday - Friday
8:30 a.m. - 5:30 p.m.
General Inquiries Phone: (240) 554-0161
Fax: (301) 361-0659
Human Resources


Employment Verification: (301) 323-1422

Fax: (301) 361-0645

Business Development
Website Comments
Directions & Map

Directions to ERT headquarters

Other Offices

Silver Spring, Maryland

8380 Colesville Road
Suite 100A
Silver Spring, MD 20910

Huntsville, Alabama

4890 University Square, NW
Suite 2A
Huntsville, AL 35816
Phone: (256) 217-8991
Fax: (256) 217-8990

ERT is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. In compliance with Title VI, ERT may also provide language translation and interpretation services for visitors and employment candidates. If you need special assistance or accommodation while seeking employment, please contact Human Resources via email at or by phone at 240-554-0161.