Citadel Technologies is the leading manufacturer of engineered composite repairs for 20 years. The best alternative to clamps and cut out/replacement, Citadel Technologies’ carbon fiber and 100% solids epoxy composite repairs are used to rehabilitate and restore original operational strength to damaged, corroded, and eroded pipelines, piping systems, and civil structures.

The best alternative to clamps and replacement, Citadel Technologies’ products of carbon fiber and 100% solid epoxies are used to rehabilitate and restore original operation strength to damaged, corroded and eroded pipelines and pipe systems. DIAMONDWRAP® also facilitates the repair of leaks, making these systems premier in the market of non-metallic repairs.


Based in Tulsa, Oklahoma, USA, Citadel Technologies couples the quality manufacturing of an ISO 9001:2008 certified company (see our ISO 9001:2008 certificate) with rigorous engineering support and development on all of its product lines. Citadel Technologies’ products are designed according to the ASME PCC-2 and ISO 24817 composite repair standards. They are compliant with major pipeline standards such as the United States Department Of Transportation (DOT), Canadian Standards Association (CSA), and much more.

Our commitment to excellence assures that, all systems are continually tested and reviewed using both in-house research and independent labs to insure that we maintain our leadership in the industry.

CITADEL TECHNOLOGIES operates a Quality Management System which complies with the requirements of  ISO 9001:2008.

ISO 9001:2008 Certificate


Citadel Technologies offers engineering and technical support to all our customers. For inquires regarding DiamondWrap installations within your facility, download the engineering assessment form and fax or email a copy to our engineering dept. All assessments and quotes are free of charge and typically can be returned the same day.


Each repair opportunity is calculated and quoted according to the specific situation that our customers have. The process begins with an engineering assessment. Download one of the following forms, fill it out with the specific repair situation, and send it to a  Citadel Technologies engineer to receive a custom-designed solution.

Engineering Assessment (English)
Folha_da_Engenharia (Portuguese)
Hoja_de_Ingenieria (Spanish)


We would love to hear from you. Send us your questions and comments.


©2015 Citadel Technologies

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