Weir Environmental Is Now NV5

NEW look. SAME people, services, and locations. EXPANDED capabilities to serve you better.

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Weir Environmental Is Now NV5


In September 2016 NV5 acquired Weir Environmental (Weir), a Louisiana-based full-service industrial hygiene and environmental consulting firm serving a wide range of clients globally. Weir’s professionals have been first responders to Hurricanes Katrina, Gustav, Ike, Irene, Isaac, and Sandy, in addition to other major flooding events and tornadoes, and continue to provide cleanup, restoration, and property loss consulting services to many of the affected areas. Their clients include local, state and federal municipalities and institutions; insurance, real estate, financial and banking institutions; universities and schools; energy and oil industries; and retail/commercial businesses. Weir’s reputation for responsible project management and oversight, professionalism, and integrity, combined with a genuine concern for its clients’ interests and safety, is key to the firm’s success.

Weir Environmental joined NV5 to expand our capabilities and ability to serve our clients. While our look will be changing, our commitment to delivering value and expertise to our clients will not. We are now NV5, and together we will continue to develop solutions that enable our clients to achieve more.

Press Release


Weir Environmental, LLC provides a variety of investigation and testing services related to buildings and construction. We serve commercial, industrial and residential clients across the United States. Our most widely utilized services in this area include asbestos, lead, and mold consulting services.

Who We Serve

  • Government
  • Hospitality
  • Insurance
  • Education
  • Commercial
  • Residential


  • Certified Industrial Hygienist
  • Level I Certified Infrared Ther-mographer (Building Specific)
  • NIOSH 582
  • Asbestos Inspector
  • Asbestos Contractor Supervisor
  • Asbestos Management Planner
  • Asbestos Air Monitor
  • Asbestos Project Designer
  • Lead Inspector
  • Lead Risk Assessor
  • Certified Safety Professional
  • ARSC Basic Orientation Plus
  • Certified Hazardous Materials Manager #3849
  • Hazardous Materials Cleanup and Removal – LA
  • Hazardous Materials Site Remediation – LA TWIC
  • Nationally Certified Emergency Medical Technician-Basic (Lapsed)
  • CS 100b, 200b, 700a, 800b
  • Permit Required Confined Space CFR 1910.146 – Authorized Entrant, Attendant, and Entry Supervisor
  • Identification Credential (TWIC)
  • Registered Professional Environmental Engineer
  • Registered Professional Civil Engineer
  • Registered Professional Geologist


  • Disadvantaged Business Enterprise (DBE)
  • Economically Disadvantaged Woman Owned Small Business (EDWOSB)
  • Small Business Enterprise (SBE)
  • State and Local Disadvantaged Business Enterprise (SLDBE)Small Emerging Business Enterprise (SEBD)
  • Small Entrepreneurship Certification – Hudson Initiative
  • LA Economic Development – Protégé Firm
  • Women Business Enterprise (WBE)


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Contact Information

730 Camp Street, Unit 1
New Orleans, Louisiana 70130
Phone: 855.934.7368

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