Håkon Rygh was established in 1955 Since then, we have constantly adapted to the customer and the changing needs and requirements of the market. We are an engineering company that provides customer-specific solutions for the detection and analysis of gases. We design and build everything from very simple gas detection / alarm system to the most complicated analysis systems for optimization in process control and exhaust gas measurement. We can supply meters mostly for gas, noise and dust measurement. We have accumulated knowledge and experience over many years, and are ready to solve their challenges.