Laboratory Accreditation and DBE Certifications

Air Water & Soil Laboratories, Inc. is a full service environmental laboratory established in 1994 and located in Richmond, Virginia. We are a NELAC-certified laboratory and maintain certifications throughout a number of non-NELAC states. Below is a list of our current certifications. We encourage you to contact us directly if you require a certification that you do not see listed.



State of Virginia (VELAP) ID: Laboratory ID# 460021,  Potable Water, Non-potable Water and Solids

Virginia Department of Transportation: Disadvantaged Business Enterprise, Certificate #801

Virginia Department of Transportation: Title VI Certification


Maryland Department of the Environment Water Supply Program: Water Quality Laboratory Certification, MD Lab ID# 341

City of Baltimore, MD: Women’s Business Enterprise; Certificate # 18-375296

Montgomery County, MD: CVRS Vendor ID: ARA27105

Prince George’s County, MD: MBE Certificate # 18-13736


State of North Carolina Laboratory Certification: Certificate #495

State of North Carolina Department of Health and Human Services: Drinking Water Certification, Laboratory Number 51714

North Carolina Disadvantage Business Enterprise: (DBE) through the North Carolina Unified Certification Program

West Virginia

West Virginia Department of Environmental Protection, Division of Water and Waste Management: Laboratory Certification, Certificate # 350


Metropolitan Washington Airports Authority: Local Disadvantaged Business Enterprise (LDBE), Certification No. LD20236217


State of Georgia: Department of Natural Resources for Non-Potable Water and Solids

GDOT Uniform Certification Disadvantaged Business Enterprise: Vendor ID 13056; updated certifications can be confirmed by searching the Georgia UCDBE Directory


State of New York Department of Health, Wadsworth Center: Laboratory ID No. 12096