Serving the Petroleum Industry since 1993 !

Petroleum Systems Services Corporation, your one source for a complete line of Petrochemical Testing Equipment and Scientific Glassware, for ASTM, IP, ISO, BS, DIN and FTMS testing methods.  Featuring quality products by Koehler Instrument Company, Lovibond, XOS, & others. Providing quality testing instrumentation and technical support, as well as calibration services for research and testing laboratories has been our specialty for more than 22 years. PSSC is best known for our ASTM D 5191 Grabner & Eravap RVP calibration and repair service. We are also the North East Sales Reps for the popular XOS Sindie line of Sulfur and Trace Metals Analyzers.


                       Vapor Pressure Experts

               Quality repairs you can count on !


Have an upcoming audit and need a copy of your CERT? Select the REQUEST CERT TAB and we will email you a PDF copy within 24 hrs.

New Vapor Pressure Standards Update and Purchase Info
Read or Purchase here.

New Flash Point by Automated Pensky-Martens Closed Cup Analyzers for Sale
Read or Purchase here.

Ultra Low Sulphur Analysis in Liquid Petroleum Products Using Monochromatic Wavelength Dispersive X-ray Fluorescence (MWD XRF)
Read more here.

Check out the new "M SERIES" Elemental Analyzers from XOS.

PSSC is a factory authorized service and calibration center for ERAVAP Vapor Pressure Testers from Eralytics.
See us for service