Compressed Air,
Past, Present & Future

(click here for the presentation
from Green Fair 2014)



Founded in 1960, Cummins-Wagner is a distributor of industrial process equipment, including fluid and compressed air, along with plumbing and HVAC equipment. Support services include system design, assembly, aftermarket service and repair. Headquartered in Annapolis Junction, MD with branches in Pennsylvania and Virginia, Cummins-Wagner acquired Siewert Equipment and Siewert Classic in 2008, expanding its reach to include markets in New York State and Florida. Cummins-Wagner is a 100% employee-owned company.

Call: 1-800-966-1277


Cummins-Wagner Co. Inc.
Corporate Headquarters
10901 Pump House Rd.
Annapolis Junction, MD 20701

Baltimore Phone:

(410) 792-4230
Fax: (301) 490-7156

Washington Phone:
(301) 953-9370
Fax: (301) 490-7156


Click Here for Directions