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R428Service CodeAdvisory and assistance services

Industrial Hygienics

Professional Services › Management Advisory Services

Federal contract opportunities for PSC R428

About PSC R428

PSC R428 is a federal service code classifying acquisitions related to industrial hygienics. As a service code (starting with "R"), this code is used to classify contracted services in FPDS-NG and SAM.gov.

Code Type

Service

Object Class

25.1 — Advisory and assistance services

Category

Professional Services

Subcategory

Management Advisory Services

Related Codes (R4xx group)

R401Personal Care Services (includes such services as barber and beauty shop, shoe repairs, tailoring, etc.)R402Real Estate Brokerage Services R404Land Surveys, Cadastral Services (non-construction)R405Operations Research and Quantitative Analysis Services R406Policy Review/Development Services R408Program Management/Support Services R410SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT R411Real Property Appraisals Services (SIC 6531)R412Simulation R416Veterinary/Animal Care Services R418Legal Services R420Certifications and Accreditations for products and institutions other than educational institutions R422Market Research and Public Opinion Services (includes telephone and field interviews, focus testing, and surveys)R423Intelligence Services R424Expert Witness R425Engineering and Technical Services

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