SEACON Group  are global manufacturers of probably the largest range of underwater electrical and fiber optic connectors in the world. 

Founded in 1964 by Willard Brantner, the company started manufacturing underwater electrical connectors in San Diego in 1968.

Today the company now has manufacturing facilities in California, Texas and Rhode Island, USA, Mexico, Norway and the United Kingdom and exports it’s range of products through a worldwide network of agencies and representatives.

With a standard range consisting of over 2,500 products, supported by a design and engineering capability that is second to none, the SEACON Group lead the way in marine electrical connectors technology.

SEACON and the group companies are at the cutting edge of Electrical and Optical Connectors for;


Oil & Gas Deep Water Drilling & Exploration 
Military & Defense applications 
ROV / AUV Deepwater exploration & research
Subsea Fibre Optic Communications 
Scientific research – CERN & ANTARES 



SEACON Delivers innovation and experience for our clients, creating trusted solutions for high tech demanding jobs.

Our group companies are:

SEACON - San Diego, CA, USA
SEACON (europe) Ltd  - Gt Yarmouth, U.K 
SEA CON Global Production -Tijuana, Mexico
SEACON Advanced Products, LLC - Bellville, TX, USA
Precision Subsea AS  - Notodden, Norway
SEACON Phoenix, LLC  - Pheonix, U.S.A
SEACON Brazil - Tijuca, Rio De Janerio, Brazil

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SEACON

SEACON's headquarters in El Cajon, CA, United States

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