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DSTI is at the forefront in high performance custom fluid sealing solutions for the world's most challenging applications.

Between our proven technology and long-term experience working with highly complex applications, we aim to achieve our customers' project goals - reducing costs, increasing efficiency, and decreasing risks.

Our core business segments are fluid rotary unions, electrical slip rings, and value-added products and services providing a single-source solution from design and manufacturing through to testing and qualification - all under one roof. We are located in North America and Europe with a team of distribution partners and technical support specialists worldwide.

We believe strongly in hiring people whose personal philosophies align with our five core values.

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We are passionate about creating a better world and believe it's all about enjoying what you do, having fun while doing it and celebrating the wins

We love getting things done and execute strategically, fearlessly and efficiently to create success for our customers, our team and ourselves

We take an optimistic and "can-do" approach to the opportunities and challenges we face

We learn from everything we do and move with speed and agility to innovate, evolve and adapt as necessary to maximize impact

Win or lose, we trust and support each other, find agreement and work together as one

Name: Jason - DSTI Department: Machining

Name: Katy - DSTI Department: Project Management

Name: Penny - DSTI Department: Administration

Name: Lucas - DSTI Department: Maintenance

Name: Adam - DSTI Department: Project Management

Name: Mark - DSTI Department: Shipping & Materials

Name: Jeff - DSTI Department: Administration

Name: Kristin - DSTI Department: Planning

Name: Brandi - DSTI Department: Administration

DSTI Founded

Dynamic Sealing Technologies, Inc. (DSTI) starts and launches GP series rotary unions; an industry first with standard fluid rotary union and electrical slip ring options allowing for off-the-shelf custom configurations
Hydrodynamic Sealing Technology

Develops first hydrodynamic sealed fluid rotary unions for use in high speed and high pressure hydraulic applications
Scott Rotary Seals (SRS) Acquisition

Acquires Scott Rotary Seals (SRS) in Olean, NY. Founded in 1960, SRS manufactures complex fluid sealing products used in a wide range of similar industrial applications to DSTI. Products include rotary timing valves (RTVs) and custom rotary unions. SRS operates as a separate division of DSTI and continues to provide its expertise in the rotary timing valve and custom rotary union markets
Blakeslee Technologies Inc. (BT) Acquisition

Acquires Blakeslee Technologies Inc. (BT), founded in 2000. BT operations merge with existing operations at SRS allowing SRS to become the largest provider of RTV products worldwide
Relocation & Facility Expansion

Relocates and expands global headquarters to Andover, MN, United States. Invests in improved enterprise resource planning (ERP) system
HVH Series Rotary Union Product Line Launch

Launches new high flow volume HVH series rotary union standard product line
Facility Expansion

Expands, adding 43,000 sq. ft. [3,995 sq. m] to its manufacturing, assembly, and testing facilities
10 Year Anniversary

Celebrates company expansion and 10 year anniversary. Adds in-house welding capabilities to cover a complete range of welding services
Voted Top Workplace in Minnesota

Gets named one of the Star Tribune's 2013 Top Workplaces in Minnesota
High Pressure Inline (HPI) Fluid Swivel Product Line Launch

HPI product series launches; developed for complete rotation of high pressure topside and subsea flexible lines critical for offshore production operations
Product Load Testing Capability Expansion

Develops advanced custom test equipment allowing for bending, load, and pressure testing on products up to 55" [139.7 mm]
Advanced Systems & Initiatives for Improving Safety

Improves incident / near-miss and injury reporting and Safety Data Sheets (SDS) systems, and enhanced promotion of Behavior-Based Safety (BBS) culture
Cryogenic Rotary Union Launches Into Space

Aboard SpaceX Rocket bound for International Space Station as part of NASA's Robotic Refueling Mission (RRM3)
Voted Top Workplace in Minnesota

Gets named one of the Star Tribune's 2019 Top Workplaces in Minnesota
Protective Slip Ring Enclosure Product Line Launch

Enhanced protection providing a waterproof and dustproof enclosure for capsule slip rings