Collaborative Testing Services, Inc. 
P.O. Box 650820, Sterling, VA, USA 20165-0820 1-571-434-1925
Current Openings:
Forensics Program Coordinator
Latent Prints Proficiency Test Coordinator
Forensics Test Administrator
Digital & Multimedia Evidence Proficiency Test Coordinator
For other positions, send resume w/ cover letter to:
HR, Collaborative Testing Services, Inc.
21331 Gentry Drive, Sterling, VA 20166.
No calls or emails. EOE.