Our Services

Environmental Services

Our Environmental portfolio includes but is not limited to Phase I & II environmental site assessments; wetlands and …

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Program Management …

In today’s market, it is especially important for employers to make sure that they are getting the best value for…

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Coastal and Marine

The Coastal and Marine Division’s primary goal is to facilitate marine related activity while supporting national…

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About Us


Experts in Environmental, Engineering, and Coastal and Marine Resources

REMSA, Inc. is a multi-disciplinary Environmental Consulting company founded in 1986 by Ms. Rosetta Billups and headquartered in Hampton Virginia. We are a Woman-owned (WOB), Small/Disadvantaged Business (SDB), and Minority Business Enterprise (MBE) that has grown to become a respected leader in the selected services and consulting fields. Our company has an outstanding reputation for taking care of employees and performing excellent services throughout the community. REMSA, Inc. vow to remain focused on our mission of providing the best services to our community, private-owned, commercial and governmental clients. We have done this with responsibility and responsiveness and will continue our commitment to excellence in the services we provide.



  • Society of wetland Scientists Certified Professional Wetland Scientist (PWS) License #2556
  • DPOR Class A Contractor DE
  • DPOR Class A Environmental Contractor DE
  • DPOR Class A Monitoring Well Contractor DE
  • DPOR Licensed (#6202) Erosion & Sediment Control Inspector
  • DPOR Licensed (#6202) Erosion & Sediment Control Plan Reviewer
  • DPOR Licensed (#6202) Erosion & Sediment Control Program Administrator
  • DPOR Licensed Erosion & Sediment Control Stormwater Inspector
  • DPOR Licensed Erosion & Sediment Control Stormwater Plan Reviewer
  • ESRI Certified ArcGIS Technician levels I/II
  • HAZWOPER Level A, hazardous material response
  • HUD58 Environmental Compliance Training
  • ACOE Wetland Delineation certified
  • DCR certified Responsible Land Disturber (RLD)
  • SCUBA PADI open, dry suit, and deep water diver certifications
  • Board Member Chesapeake Bay Waterways Restoration Project
  • NMFS and BOEM approved Protected Species Observer
  • Virginia and North Carolina Asbestos Inspector qualified
  • Virginia Lead Risk Assessor