Copyright © 2016  J.R. Mannes Government Services Corp.  All rights reserved.

VETS VOSB & HUBZone Certified - GSA PSS Schedule GS-10F-0047U

186 South River Avenue, STE 2

Holland, MI  49423-2848

Tel:  (703) 414-0007

Fax:  (703) 836-8080

​E-mail:  Leadership@jrmannes.com

We maintain a variety of meeting locations throughout the Metropolitan Washington area for the convenience of our customers, employees, and business partners.

Contact Us

Metropolitan Washington Locations

Our Primary Office is Located in a Holland, MI HUBZone