Princeton Analytical Laboratory is New Jersey’s primary firm focused on air quality analysis. Clients including government agencies and educational and medical facilities highly regard our reliable, efficient service. PAL serves clients nationwide and we are easily accessed from throughout New Jersey, New York and Pennsylvania. Our Certified Industrial Hygienists and Ph.D. chemists deliver fast, accurate data you can rely on to make decisions regarding health and safety.   Chain of Custody Form  State of New Jersey Department of Environmental Protection State Certified Environmental Laboratory Laboratory Certification ID # 10003 American Industrial Hygiene Assocation Industrial Hygiene Certificate # 509 New York State Department of Health Cover Letter Environmental Analyses Potable Water - Serial No.: 25534 Environmental Analyses Non Potable Water - Serial No.: 25535 Environmental Analyses Solid and Hazardous Waste Serial No.: 25536 Environmental Analyses Air and Emissions - Serial No.: 25537 Environmental Analyses Air and Emissions - Serial No.: 26484 New Jersey Commerce & Economic Growth Commission Women Business Enterpirse  (WBE) The Small Business Set-Aside Act (SBE) - Certification Number 223415413 New Jersey Transit  Disadvantaged Business Enterprise (DBE) Certification Number 0024171F0199 State of New Jersey Department of Environmental Protection (DEP) Laboratory Certification ID # 10003 The Port Authority of NY & NJ Small Business Enterprise (SBE) - Certificate PA-21243   Woman-owned Business Enterprise (WBE) - Certificate PA-21243 New Jersey Department of Transportation Disadvantaged/Women Business Enterprise Certificate Certification Number CF-222/1007 Some links require adobe reader. Download it here