MOSA, founded in 1963 and incorporated in BCS S.p.A. in 1997, is specialized in the production of high quality, professional engine driven welders and generating sets. The company has its headquarters and manufacturing facilities in Cusago, a suburb of Milan, Italy. All MOSA products are produced here in an area of 75000 sqm of which 20000 sqm is covered.

Over the years MOSA has supplied several hundred thousand engine driven welders and generators to customers all over the world and the name MOSA has become synonymous with quality and reliability. 

MOSA is the industrial division of BCS-Ferrari Group (www.bcs-ferrari.it) , leader in the agricultural and green maintenance sector (motor mowers, tractors,...) . 

Engineering Activities

In the engineering department new ideas and new products are evaluated and developed following the ISO 9001 procedures. Their facilities include a CAD/CAM system; electronic and mechanical workshops to produce prototypes; test cells for evaluating performance under various operating conditions; and a noise testing area. This extensive testing is done to assure that our products comply with the CE regulations, and meet or exceed all exisiting noise limits while still providing adequate cooling for the engine. Once the product has been thoroughly tested the engineering drawings are completed and passed to the production department.

Production Facilities

The modern well equipped production facilities and the highly qualified personnel assure a high quality, reliable product. MOSA produces all the welding alternators and some generator alternators. Sheet metal parts such as the base, housing, etc. are produced in house and painted in our powder paint facility.

Quality Control

MOSA has ISO 9001 certification, which covers both the development and the production activities. All purchased components are checked before going to the production lines, and the completed machine is run-in for 1-2 hours before being checked under operating conditions in special test rooms. The final test report, which is signed by the person who assembled the machine and the person who did the QC check, confirms the quality of the machine.