Celebrating Our 20th Year Anniversary !

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 20 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.

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                       Vapor Pressure Experts



               Quality repairs you can count on !

LATEST PSSC NEWS

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



New Clora On-Line Analyzer Click 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 Them Here