- Contact Information
Jahn Corporation
P.O. Box 1151
21593 Three Notch Road
Lexington Park, MD 20653
Phone (301) 862-5241
Fax (301) 862-2949
mjahn@jahncorp.com Jahn Corp. is Open:
(Mon-Fri, 8-4:30pm)
- (GSA) Schedule
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Professional Engineering Services
Contract Number:
47QRAA21D001R