GT&SI S. L. group develops a business area, in the development of facilities, with one objective:  to meet the needs of a market, whose technical development and technologies are constantly evolving. 

The experience of our professionals, allows us to meet the needs of our customers, offering a comprehensive service, including from the design, planning, project, installation, technical assistance, the direction of work and maintenance.  

- Rules for thermal instalations.

- Fire-prevention installations.

- Low tension installations.

Service: Writing, management and and Installations project implementation control.