1954
The S&N Pumps brand is established by Emmett Stewart and Harold Nuss

The S&N Pumps brand is established by Emmett Stewart and Harold Nuss

1978
S&N Pumps initially operated in the fresh water well industry

S&N Pumps initially operated in the fresh water well industry

1982

From 1982 onwards, S&N Pumps began developing submersible recovery and extraction pumps specifically for the groundwater environmental pollution recovery market.

These pumps were primarily supplied to environmental companies tasked with cleaning up fuel stations, refineries, and sites with leaking above-ground or underground storage tanks, as well as hazardous waste pits.

1988
S&N Pumps focused primarily on the offshore drilling and production industry

S&N Pumps focused primarily on the offshore drilling and production industry

2010
S&N Pumps is sold to ClydeUnion Pumps and operated as ClydeUnion / S&N

S&N Pumps is sold to ClydeUnion Pumps and operated as ClydeUnion / S&N

2011

ClydeUnion Pumps and S&N were sold to SPX

2015

SPX Corporation spins off to form SPX Flow

2020
SPX FLOW divests the Power and Energy division of the company to become Celeros Flow Technology.

SPX FLOW divests the Power and Energy division of the company to become Celeros Flow Technology.

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