United States Navy
GTM / GTG Module Door Seal Kits
Exhaust Manhole Gaskets
SDSI is the manufacturer of the GTM / GTG Module Door Seal Kits and high temperature Exhaust Manhole Gaskets. We provide on-site and in-house service and support.

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Marine (Ship Building, Repair and Maintenance)
The SDSI product list reflects a very diverse product line established over a long history serving master ship repair companies as well as sub-contractors.

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Transportation/Light Rail
A number of light rail systems in California, Colorado, and Utah have found SDSI to provide solutions to their sealing needs.

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OEM Companies
From Mechanical Seals to custom cut gaskets to O-Rings and joint sealant, SDSI offers a wide range of products and materials. SDSI is very grateful for the business given us by these and many other fine organizations.

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Water
SDSI has provided mechanical seals, custom gaskets, and other products and material to water agencies serving San Diego and Imperial Counties. The request for standard solutions as well as the unique or unusual sealing requirement has come to SDSI.

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Energy
SDSI proudly serves geothermal facilities in San Diego, Imperial Valley, and Riverside Counties. SDSI has provided in-house and on-site assistance to these facilities. SDSI has continued to focus on solving problems and providing cost efficient solutions. .

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Facilities Maintenance
SDSI has been given the opportunity to assist the many fine mechanical maintenance and facility maintenance organizations in the area. By maintaining a wide range of gasket materials SDSI has custom cut gaskets to solve many unique situations in the heating/cooling and building maintenance industry. We are very proud of the number of referrals sent to SDSI, as we believe this reflects the service and commitment to problem solving that SDSI stands for.

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