Oklahoma Safety Equipment Co Inc

Pressure safety devices

Oseco has manufactured rupture discs, explosion vents and other pressure relief products for more than 30 years.


  • Rupture discs
  • Explosion vents
  • Transportation/railcar discs
  • Rupture disc plugs
  • Sensors and detection
  • Oil and gas
  • OEM/Custom engineering


  • Testing and inspection
  • Design and consultancy
  • Training


  • Chemical and pharmaceutical
  • Engineering and manufacturing
  • Oil and gas – down hole and down stream
  • Fire suppression and explosion management
  • Manufacturers equipment
  • Power generation and utilities
  • Defence
  • Automotive
  • Transportation
  • Scientific and medical
  • Food and beverage

Oseco's pressure management experience includes relationships with major companies in the chemical process, oil and gas, manufacturing, fire protection, defence and food processing industries. Its technology is used in a wide range of OEM applications.

Oseco also offers a plant audit, where trained personnel will survey customer facilities and record of all applications. Oseco then creates a custom stock plan that can reduce inventory by up to one-third by eliminating redundancy and overlapping products specifications.

The headquarters is in Broken Arrow, Oklahoma, USA, with an office in Brazil and representatives across North and South America. Oseco is the only rupture disc manufacturer in the world to produce all parts exclusively in the United States.

Oseco operates within the Halma Process Safety Sector.

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Oseco quality

Oseco has worldwide accreditations for its quality management systems, including:

  • ISO 9001:2000
  • TUV
  • CE

Oseco rigorously inspects its products and has state-of-the-art pressure test-rigs to develop test programs specific to customer needs. The company continually improves its operations using a Lean enterprise philosophy.


Head Office location

Oseco Inc., 1701 W. Tacoma St., Broken Arrow, OK 74012 USA

Tel: +1 800 395 3475
Email: info@oseco.com

Tel: +55-79-3231-7728
Email: dgalvao@oseco.com