LEMO Group Headquarters

LEMO SA Headquarters in Ecublens, Switzerland.


LEMO® is the acknowledged leader in the design and manufacture of precision custom connection solutions. LEMO high quality push-pull connectors are found in a variety of challenging application environments including medical, industrial control, test and measurement, audio-video, and telecommunications.
LEMO has been designing precision connectors for six decades. Offering more than 75,000 combinations of products, that continues to grow through custom specific designs LEMO, and its affiliated sister companies REDEL, NORTHWIRE and COELVER, currently serve more than 100,000 customers in over 80 countries around the world.
LEMO, founded in Switzerland in 1946, took its name from the company founder, engineer on Mouttet. Originally a manufacturer of contacts in noble and rare metals, the company took a major step forward in 1957 with the introduction of the push-pull self-latching connector.
LEMO Milestones


1946 – Creation of LEMO in Morges, Switzerland
1957Invention of LEMO push-pull self-latching system, and introduction of LEMO's standard metal connectors
1967LEMO connectors introduced into the American market
1969LEMO connectors introduced into the Germany market
1970Standardization of the LEMO 00 NIM-CAMAC Series
1972 LEMO connectors introduced in the U.K. market
1973 LEMO connectors introduced into the Japanese market
1984 Introduction of REDEL® plastic connectors
1985 Introduction of LEMO fiber optic connectors
1987 Increased manufacturing with new factory in Ecublens, Switzerland
1990 LEMO receives SQS Certification according to the ISO 9001/EN 29001 standards
1994Development of 3K.93C connector for HDTV market
1996 LEMO's 50th Anniversary
2000 Business expansion with construction of new factories in Rohnert Park, California and Munich, Germany
2002Opening of LEMO Sweden and Finland
2004Opening of LEMO Trading Shanghai
2005 Opening of LEMO Nederlands
2008 Major expansion of component machining factory in Delemont, Switzerland
2009 Start of construction projects in UK & Hungary
2010Opening of LEMO Singapore
2014 -  LEMO acquires Northwire Inc in Osceola, Wisconsin