* OSTS NEWS *

OST Services has successfully implemented our QA Program which covers 10CFR21 and 10CFR50 Appendix B work for our customers.  We have been audited and approved by two customers for nondestructive examination, welding, and welding upgrade work.  Please feel free to contact Jim Giarrusso (Owner/Member/Level III) or Paula Greene (QA Manager) regarding an audit for your company.


Our Company

Established in 1994, OST Services has provided a variety of services for power generation, resource recovery, cogeneration, construction, and petrochemical facilities throughout North America.   

We offer a broad range of professional and technical services that are designed to allow customer interface with one vendor who can handle the majority of potential problem areas.  Our capabilities involve the following areas:

Mechanical Welding & Repair   Piping, pressure vessel, and boiler repairs (“R” Stamp, “U” and “S” Certificates)

Engineering Services   We have extensive experience and capabilities with pipe support and piping technology including; piping analysis, design, on-site snubber/hanger testing, inspection, and troubleshooting services.

Nondestructive Testing   Our capabilities include QA/QC and CWI programs, RT, MT, PT, UT, VT, and ET .

Drafting and Detailing Services  Performed in-house by our CAD operators and office staff.

OST Services Training Center 

  • Pipe Support Training
  • Welder Training/Certification
  • NDE Training/Certification

We look forward to being of service to you.  Our experienced staff can answer any questions you may have, so please do not hesitate to call.


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Visit us in Providence, RI
Providence, RI Offices
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