Petroleum Systems Services Corporation
Serving the Industry since 1993!
PSSC is Celebrating the start of our 25th Year in Business.We became incorporated on August 4th, 1993. Many things have changed since our inception. New industry standards, new EPA rules and new Instrumentation to handle the additonal parameters needed to provide the best fuel possible for consumers. We have expanded our capabilities with the best, most experienced personel in the industry. We thank you for the past support and look forward to serving your instrumentation and calibration needs in the next 25 years.

Your source for a complete line of Petrochemical Testing Equipment and Scientific Glassware. Featuring quality products by Koehler Instrument Company, XOS, & others. We provide quality test instrumentation and technical support, as well as calibration services for terminals, refineries, research and test laboratories. PSSC is well known for our ASTM Vapor Pressure Calibrations for Eralytics, Grabner Instruments, Herzog & Stanhope-Seta. We are the Northeast Sales Reps for the popular XOS line of Sindie Sulfur, Chloride and Trace Metals Analyzers.




Grabner Instruments Factory trained service providers

Schedule your VPVison Service Now!Experience Counts

We are the Vapor Pressure Service Professionals!

News and Events
New XRF for Chlorides Method Ballotted & Passed New Test Method Section ASTM D4929 "Method C" XRF for Chlorides
PSSC recently completed the VPVison service training from Grabner Instruments.
XOS Innovations for 2018 Click for detalis
Petra 4294 (Sulfur only)and PetraMax ASTM D4294 and 12 Additional Elements


Sulfur and Chloride Analyzer in one unit

Click for details

ASTM D02 on Petroleum Products June 24th -June 28th 2018
JW Marriott Phoenix Desert Ridge Resort & Spa; Phoenix, AZ
Gulf Coast Conference

October 17th & 18th Moody Gardens, Galveston, TX