STeL Srl
Engineering ServicesTuscany, Italy51-200 Employees
STeL Srl is a mid-sized engineering services firm based in Livorno, Tuscany. Founded in 1997, it provides services to other companies in manual creation, technical documentation, and the design of telecommunications systems. The company holds ISO 9001 certification and has long operated according to the DTLS300 specification for rail transport, while positioning itself to support next-generation documentation through standardized approaches and structured data management. Its client base consists of businesses that require precise manuals and technical documentation as well as tailored telecom system design to support operations and regulatory compliance. In the engineering services market, STeL Srl is seen as a provider focused on documentation and systems design, with an emphasis on adopting modern documentation standards and database management to support project needs.