Mainstream Measurements Limited

We are leaders in open channel flow measurement, using ultrasonic technology. The Mainstream flowmeter product range was borne out of the R & D company Croma Developments, a company founded in 1986. Croma was developed as a vehicle for transferring academic research results into commercial applications. The company is now concerned with research, development and design of instrumentation with a heavy emphasis on embedded micro-processors. Mainstream flowmeters are exported worldwide to Europe; Middle East; Malaysia; Japan; Australia; Africa and North and South America. We seek to expand and develop our company in order that we may provide local job opportunities.