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SOR Controls Group company history timeline

1956

1956 – Roy Dunlap and Kansas University Physics professor Ben Brown invent the static o-ring pressure switch

1965

1965 – Mechniarts changes its name to Static “O” Ring®

1978

1978 – Static “O” Ring changes its name to SOR

1982

1982 – Introduces Nuclear Qualified Pressure Switches for the nuclear power generation industry

1985

1985 – Acquires Magnetic Sensing Wave (MSW), a mechanical level measurement company

1990

1990 – Expanded into its new world headquarters in Lenexa, Kansas

1993

1993 – Opens Beijing, China office

2000

2000 – Introduces an electronic pressure transmitter

2009

2009 – 805PT Pressure Transmitter is introduced

2010

2010 – Starts LEAN journey

2012

2012 – SOR Inc. receives Safety Integration Level (SIL) certification for mechanical pressure and level

2013

2013 – Acquires SSi Smart Sensors, Inc. to provide a complete temperature measurement solution.

2014

2014 – SOR Inc. opens Dubai, UAE office to better serve customers in the Middle East, introduces the 815DT Differential Pressure Transmitter and the redesigned 1710/2210 Compact Level Switch

2016

2016 – SENSOR releases sampling systems product line.

2018

2018 – SOR introduces 815LT Submersible Level Transmitter.

2019

2019 – SENSOR releases Heavy Product Sampling System (HPSS)

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Founded
1956
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Headquarters
Lenexa, KS
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SOR Controls Group may also be known as or be related to SOR Controls Group, SOR Inc, SOR Inc., SOR, Inc. and Sor Inc.