About us

OSL – Solutions for Smart Factory

OSL is a software house specialized in supplying IT solutions for Smart Factory, in particular in managing and monitoring production, data collection and CAD CAM systems for Italian engineering companies.

Established in 1991 from an important engineering company in the province of Modena, OSL has over 30 years of field experience at today. This experience allowed them to become leader in their field with more than 100 experts and 3000 customers throughout Italy.

In 2019 OSL becomes part of Overmach S.p.A. Group, based in Parma, with the goal of creating a synergy in offering both top quality products and services for the engineering field. The purpose was granting a continuity in the experience when purchasing the whole range of services that this fields requires.

For over 30 years, OSL has been working closely with engineering companies, providing direct consulting services, dedicated support, and sales of management solutions, including the reference product GP9Over – software known for its high integration with workshop operations compared to generic software – and the new Web-based GP ONE suite.

In addition to its main headquarters in Spilamberto (MO), which serves as the central hub for the entire group, OSL has operational branches throughout Italy in Parma, Milan, Vicenza, and Bari.


OSL has always been more than just a “product supplier”, it is a technological partner for every engineering company.

Thanks to its comprehensive and technologically advanced services, OSL has developed strong and consolidated expertise over the years in many fields, from turning to mechanical construction, from precision mechanics to carpentry, from gear manufacturing to molding, and many others.



Quality at OSL is a constant and enduring commitment, an essential component to support engineering companies in developing solutions for production and logistics management.

The goal is to create quality first and foremost, to be able to transfer that same quality to its clients. This is why OSL believes in a business model focused on continuous improvement in product supply and customer support.


Overmach Group

OSL is part of the Overmach group, a leading entity in Italy in the tooling and machine tools sector.

The key to Overmach’s success is the constant wide availability of new and used machine tools, combined with comprehensive and timely pre-sales and post-sales support.

Over the years, Overmach S.p.A. has strengthened itself by creating a structured group and specialized technical divisions to provide a complete and competent response to all market needs.