CIERRE is born in 1970 and is a group of 145 people. The firm work assub-contractors (EMS, ODM) for design and and production of electric equipments, electronics and elettrotecnic. CIERRE ha a sistem certified TUV ISO9001and 14001. The production may be certificed UL-CSA and ATEX. The firm and structured with Commercial office, office Purchase, Technical Office, RD. Main busines unit are around Electronic equipments, electric, elettrotecnic, such as: Electronic BoardPTH SMT card with lines from 30.000 component, functional test, passivation. Harness Wiring cables extracts single, multiway, special cables, moulded built, cables of signal on table shaped with elevated number of conductors. Cables are functionally tested. Signal and Power cables 0,12 mmq up to 210mmq. flat cable, special cables. Power assembly,UPS, Inverter, solar inverter, converters, power supply, battery charger. All on specifications and applications of the client, also RHOS.