NAICS/SIC/PSC/FSC Codes

North American Industry Classification System (NAICS)

• 541310    ARCHITECTURAL
• 541330    ENGINEERING SERVICES
• 541380    LABORATORY TESTING
• 541430    GRAPHIC DESIGN SERVICES
• 541511    CUSTOM COMPUTER PROGRAMMING SERVICES
• 541613    MARKETING CONSULTING SERVICES
• 541618    UTILITIES MANAGEMENT WASTE WATER
• 541620    ENVIRONMENTAL CONSULTING SERVICES
• 541690    OTHER SCIENTIFIC TECHNICAL CONSULTING SERVICES
• 541810    ADVERTISING AGENCY
• 562112    HAZARDOUS WASTE COLLECTION
• 562211    HAZARDOUS WASTE TREATMENT AND DISPOSAL
• 562910    REMEDIATION SERVICES
• 611430    PROFESSIONAL MANAGEMENT DEVELOPMENT TRAINING
• 924110    ADMINISTRATION OF AIR AND WATER RESOURCE AND SOLID WASTE MANAGEMENT PROGRAMS

Standard Industrial Classification (SIC)

• 1629    HEAVY CONSTRUCTION, NEC
• 1795    WRECKING AND DEMOLITION WORK
• 7311    ADVERTISING AGENCY
• 7336    COMMERCIAL ART/GRAPHIC DESIGN
• 7371    CUSTOM COMPUTER PROGRAMMING
• 7379    COMPUTER RELATED SERVICES
• 8299    SCHOOLS AND EDUCATIONAL SERVICES, NEC
• 8711    ENGINEERING SERVICES
• 8712    ARCHITECTURAL SERVICES
• 8734    TESTING LABORATORIES
• 8742    MANAGEMENT CONSULTING SERVICES
• 8744    FACILITIES SUPPORT SERVICES
• 8748    BUSINESS CONSULTING, NEC
• 8999    SERVICE NEC

Product Service Codes (PSC)

• B504    STUDY/CHEMICAL-BIOLOGICAL
• B510    STUDY/ENVIRONMENTAL ASSESSMENT
• B513    STUDY/FEASIBILITY - NON-CONTRU
• B525    STUDY/NATURAL RESOURCE
• B528    STUDY/REGULATORY
• B529    STUDY/SCIENTIFIC DATA
• B533    STUDY/WATER, QUALITY
• C219    ARCHITECTURAL SERVICES
• F103    WATER QUALITY SUP
• F104    IND INVEST SURV/TCH SUP
• F106    TOXIC SUBST SUP
• R499    ENVIRONMENTAL CONSULTING, MARKETING CONSULTING, GRAPHIC DESIGN
• U008    PROFESSIONAL MANAGEMENT

Federal Supply Classification (FSC)

• 4630    SEWAGE TREATMENT EQUIPMENT