Systems Engineering Division comprises OSL Walden Engineering, OSL Seals and Rotabroach based in Sheffield, Hydrair based in Droitwich and Scandura in Corby. The Division offers a wide range of manufactured and sourced products and services. These include portable magnetic drilling machines and annular cutters, high performance ink delivery systems to the plants of major Newspaper Groups, gaskets and seals and diverse engineering skills which are utilised in the hydraulic and pneumatic cylinder sector, the production of feed mill dies and spares and in the more traditional aspects of machining, fabrication and assembly.

The Division is committed to delivering service, quality and value to its worldwide customer base. All companies are approved to ISO 9001:2000 and benefit from significant investment in people, training, manufacturing and outsourcing.
Manufactures of soft gaskets from asbestos-free jointing, treated papers, cork, plastic, felt, rubber etc. Light metallic pressings. Distributor of rubber mouldings/extrusions, sheeting and hoses.  
Reputed worldwide as the premier manufacturer and supplier of magnetic based drilling machines and annular cutters.  
© OSL Group Limited 2005