Dynamic Sealing Technologies, (DSTI) Email Format

Industrial Machinery ManufacturingMinnesota, United States51-200 Employees

Dynamic Sealing Technologies, Inc. designs and manufactures rotary unions and swivel joints that transfer fluids and gases in rotating equipment. Some products are integrated with electrical slip rings, enabling the transfer of electrical power, signals, and data. These components find use across medical, aerospace and defense, oil and gas, semiconductors, food and beverage, and alternative energy sectors. Positioned in the industrial machinery manufacturing industry, DSTI is described as a global leader in its niche.

Headquartered in Andover, Minnesota, the company maintains a mid-sized workforce. In May 2025, DSTI launched Give Back Month, a companywide effort to encourage community engagement.

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