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About

Since 1948 O.G. Supply, LLC. has built a solid reputation around the world as an innovative sealing solution provider to the boiler industry.

With millions of handhole and manhole gaskets sold into service, we have become experts in the art of sealing high pressure and high temperature steam.

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2024 Pricing Guide

CONTACT US TODAY

  • Corporate Office & Production Facility
    1150 Guadalupe Dr.
    Cibolo, TX 78108

  • (P) 1.210.370.7990
    (F) 1.210.314.2295

  • [email protected]
  • Monday - Friday: 9:00 AM - 6:00 PM
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