PSC AH11 Natural Resources and Environment R&D Services; Water Resources; Basic Research

R&D
Federal Category 17.3: Research and Development Technology Base

Possible NAICS Codes
541620 – Environmental Consulting Services
562211 – Hazardous Waste Treatment and Disposal
924110 – Administration of Air and Water Resource and Solid Waste Management Programs
813920 – Professional Organizations
562910 – Remediation Services
561730 – Landscaping Services
541990 – All Other Professional, Scientific, and Technical Services
238990 – All Other Specialty Trade Contractors
236220 – Commercial and Institutional Building Construction