MAESSA has been part of ACS Group since 1996. ACS Group is the first Industrial Corporation in Spain; it has a multidisciplinary workforce in continuous training and is involved in practically all of the segments related to industry, real estate and infrastructure. MAESSA's implementation throughout the national territory gives them excellent coverage throughout the autonomous communities and allows them to choose, obtain, and develop contracts of all size volumes. The MAESSA group developed at the same time, throught its subsidiaries, projects of international character and MAESSA have a permanent presence in Ecuador, Colombia, Venezuela, Uruguay, France, Australia y Saudí Arabia., MAESSA provides special attention to the safety and health of its employees and also provides particular attention to the defense and protection of the environment; As well as the implementation of protocols and procedures in accordance with sustainable development. Our philosophy is working with the most up to date and flexible management techniques, while at the same time we adapting to the needs of our clients. This allows us the capacity to work with contracts of all sizes.