Private company

Dynamic Sealing Technologies, Inc.

Dynamic Sealing Technologies, Inc. is a fluid sealing and transfer solutions manufacturer for rotating applications based in Andover, founded in 2002.¹

Last updated Oct 21, 2026.

Overview

2002Founded¹

Industryindustrial manufacturing¹
HeadquartersAndover¹
Websitewww.dsti.com
Legal formprivately held company¹

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Corporate structure

Dynamic Sealing Technologies, Inc. is part of a group headed by Kadant. 117 entities, 26 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Kadant Westford, Massachusetts, United States
- Valon Kone 100% · Lohja, Finland
- Dynamic Sealing Technologies, Inc. Andover
- Alcaidesa AG Subsidiary · Switzerland
- Arcline Products LLC Subsidiary · New York, United States
- BABBINI S.P.A. Subsidiary · Civitella Di Romagna, Italy
- Clouth (Jiangshu) Advanced Material Co. Ltd. Subsidiary · China
- Clouth Americas LLC Subsidiary · Delaware, United States
- Clouth Sprenger GmbH Subsidiary · Germany
- Clyde Industries Brasil Ltda. Subsidiary · Brazil
- Clyde Industries Canada Inc. Subsidiary · Canada
- Clyde Industries Colombia S.A.S. Subsidiary · Colombia
- Clyde Industries Europe OY Subsidiary · Finland
- Clyde Industries Finland Holdings OY Subsidiary · Finland
- Clyde Industries Holdings, Inc. Subsidiary · Delaware, United States
- Clyde Industries Inc. Subsidiary · Delaware, United States
- Clyde Industries India Private Limited (99.99% owned by Clyde Industries Inc. and .01% owned by Clyde Industries US Holdco, Inc.) Subsidiary · India
- Clyde Industries US Holdco, Inc. Subsidiary · Delaware, United States
- Clyde Industries US Holdings, Inc. Subsidiary · Delaware, United States
- Cogent Industrial Technologies Ltd. Subsidiary · Canada
- D.S.T. Pattern and Engineering Company Limited Subsidiary · United Kingdom
- DSTI LLC Subsidiary · Minnesota, United States
- East Chicago Machine Tool Corporation Subsidiary · Indiana, United States
- Fiberprep Inc. (31.05% owned by Kadant Lamort SAS and 68.95% owned by Kadant Inc.) Subsidiary · Delaware, United States
- Fibertek U.K. Limited Subsidiary · United Kingdom
- FrontWay AB Subsidiary · Sweden
- and 91 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC. Each entity in the chart links to its source.

Products and brands

rotary union
slip ring

Listed on Wikidata.¹

Timeline

2002Founded Founded¹

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$2.4M 2020–2021

PPP loans $2.4M

Figures by year

Year	PPP loans	Total
2021	$1.2M	$1.2M
2020	$1.2M	$1.2M

PPP loans

Paycheck Protection Program loans of $150,000 and up, approved April 2020 to July 2021, from the SBA². Matched to this company by name and state.

Apr 3, 2020$1.2M PPP loan (first draw) from Platinum Bank²To DYNAMIC SEALING TECHNOLOGIES, INC., Andover MN; $1.2M forgiven Nov 9, 2020
Jan 16, 2021$1.2M PPP loan (second draw) from Platinum Bank²To DYNAMIC SEALING TECHNOLOGIES, INC., Andover MN; $1.2M forgiven Aug 4, 2021

Sources

The numbers on this page point here. Each one links to the record it came from.