Founded in 1970

DSI has evolved as a full service provider of high voltage insulation systems. We design, manufacture and test utilizing problem solving expertise based on solid engineering concepts and years of empirical experience.

About Us
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Materials & Environments

The wide variety of environmental requirements requires a working knowledge of materials under high voltage conditions as modified by temperature, pressure, radiation flux and a host of other factors.

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Test Facilities

Test Facilities

DSI maintains an extensive test facility enabling complete investigation and characterization of materials and product for both developmental and production testing.

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Gallery

Gallery

DSI product examples of both unique and universally useful solutions to HV cable assembly and neutron shielding problems are showcased.

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