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Rjn Group
Rjn Group
Aug 2, 2025 10:39 AM
1589 Sulphur Spring Road Suite 102
Halethorpe, MD (Maryland) 21227-2542
(410) 242-1****
Business Details
(410) 242-3838 (Primary Phone)
Additional Categories
Rjn Group is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:
  • Engineers - Professional
  • Engineers Consulting
North American Industry Classification System (NAICS) Categories:
  • Engineering Services > Engineers Consulting
  • Engineering Services > Engineers - Professional
Standard Industry Classification (SIC) Categories:
  • Engineering Services > Engineers Consulting
  • Engineering Services > Engineers - Professional
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