Chiarini e Ferrari srl - Technological systems - Planning, realization, verification, test, maintenance systems electrical workers, civilians and manufacturers, reviews, adaptation systems, realization systems special industrial electrical workers, transmission given, nets lan, automatism, cabins electrical workers, mt/bt, systems of industrial automation, pictures of power, commando, distribution, control, complete solutions from the plan to the realization of system mechanics, electrical worker, building. Center of the company: Bologna, but we work in all Italy.

- TELECOM ITALIA Spa
- WIND TELECOMUNICAZIONI Spa
- USL Bologna Nord
- USL Modena
- E.T.I. Manifattura Tabacchi Bologna
- PROGEO Soc.coop. arl
- DELTA ENERGY SYSTEMS Srl
- GEA TECHNOFRIGO Spa
- PALAZZO CONGRESSI Bologna
- UNIVERSAL MANGIMI Spa
- ARCHIVIO NOTARILE di Bologna
- SEVERN TRENT ITALIA
- HERA
- COMUNE DI IMOLA
- ACI Automobile Club Bologna
- BUSI Impianti
- EMERSON ENERGY SYSTEMS Srl