![]() NortekUSA NortekUSA is a company that designs, develops, and manufactures acoustic underwater sensors that are used to measure motion in the marine environment. | ![]() Seiche Seiche is a company engaged in the design, development, and manufacture of underwater measurement and acoustic systems, as well as visual detection systems. | ||
Founding Date | Founding Date 1999 | Founding Date 1996 | Founding Date 1956 |
Type | Type Subsidiary | Type Subsidiary | Type Subsidiary |
Tags | |||
Locations | Locations Boston, US HQ | Locations Bradworthy, GB HQ Industrial Estate, GB | Locations Carquefou, FR HQ Baoding, CN Beijing, CN Brest, FR Lorient, FR Massy, FR Saint Egrève, FR see more |
Employees | Employees 1 | Employees 657% increase | Employees 1,500 |
Operating ⚠ | |||
Product Categories | Product Categories 5 (Aug, 2023) | Product Categories 3 (May, 2022) | Product Categories N/A |
Products | Products 41 (Aug, 2023) | Products 13 (May, 2022) | Products N/A |

Seiche is a company engaged in the design, development, and manufacture of underwater measurement and acoustic systems, as well as visual detection systems.
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Sercel is a company that designs and manufactures seismic acquisition systems.
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