Chelsea Technologies Group (CTG) specialises in the design and manufacture of a range of sensors & systems for the marine, environmental, defence, homeland security & industrial process control markets. Last year we celebrated our 50th birthday - so a big 'thank you' to all our customers, both past & present, for your valued business over the years.  Contact us today to see how we can help you further. 

Multi-parameter Sensors & Systems
Chelsea Technologies Group specialises in the production of a range of innovative multi-parameter sensors & systems for monitoring the physical, optical & biological oceanographic environment. Parameters include temperature, conductivity, depth, chlorophyll, turbidity, transmission, fluorescence & bioluminescence.