AND HIS Know how Some numbers References The group Contact Electricity Works Associated Services AND HIS A company created in 2009 at the initiative of Pedro Da Silva, ETSA is the result of bringing together a know-how recognized by a demanding clientele, and the organizational and financial strength of a group specializing in the construction trades. Recognized know-how For more than 20 years, Pedro da Silva and his teams have been carrying out with constant success, in France and abroad, complex electricity projects ... > Continuation The group Skills and internal resources worthy of a large SME, logistical and financial means allowing to consider the realization of important projects. > Continuation Copyright © ETSA - Electrical work, associated services - 2014