The goal to become the supplier of a much broader range of components for hydraulic plants in the industrial and mobile sectors convinced OMT to start the production of filters in 1985.
In 2003, the factory was extended to start the production of heat exchangers, thus introducing a wide range of air/oil and water/oil exchangers.
In 2004, OMT purchased and merged by incorporation the company Essegi meccanica in Spilanberto producing SAE and CETOP flanges, aluminium and steel joints, and CETOP blocks.
In the end, in 2013, the company hired skilled and experienced staff to start the production of piston, bladder and membrane accumulators.