Contact Us

DSR, Inc is located in Hanover, Maryland. (961-M Mercantile Drive, Hanover MD, 21076).
We are a few minutes south of Baltimore, conveniently located off of Route 95 and Route 100.
Please feel free to call 410-579-4508 or fill out our quick contact form here.

If you’re looking for a specific person, find our staff listed below:

Sales Department
410-579-4508 opt.1

Service Department
410-579-4508 opt.2

Network Services
410-579-4508 opt.3

410-579-4508 opt.0


DSR’s Hours Of Operations      (Effective April 11, 2022 Note New Hours)
Monday – Friday     8:30am-6pm 
Directions to DSR

Coming North from Washington, DC or South from Baltimore, MD on Route I-95:

  • Take Exit 43A – Route 100 East
  • Take Exit 10B (Arundel Mills Blvd, North)
  • Go to the second light and turn left on Dorsey Road
  • Take the second right onto Mercantile Drive


Coverage Area


Contact Us