
SCOPE OF ACTION AND MAIN CUSTOMERS
MAREIPORT as well as ZEUKO and PROSA have developed most of their projects within Spain (peninsula and islands). Nevertheless, we have expanded our scope of action to international markets since 2002. Thus we have signed contracts for crane assembly and repair in Portugal (Sines and Setúbal) Honduras (Puerto Cortés) and Germany (Hamburg Port).

The main customers for the group are listed below, in alphabetical order and with references to their area of business:
* Shipyards: Main shipyards in Spain, from the former Izar group (Ferrol, Gijón, Sestao, Sevilla, ...), and others (Astilleros Murueta, Astilleros de Mallorca, Crinavis, Unión Naval de Barcelona, Vulcano, ...).
* Hydroelectric Power Stations: Nearly all hydroelectric power stations in Iberdrola (Alc ántara, Cedillo, Oriol, Torrejón, Valdecañas, Valdeobispo, ...).
*Nuclear Power Stations: Ascó, Cofrentes, Trillo, Vandellós, Zorita...
* Cement Plants: Nearly all cement companies in Spain.
* Engineering Companies: Babcock, Duro Felguera, Coapsa, Ale-Lastra, ...
* Crane Manufacturers: Main manufacturers from Spain and abroad. FANTUZZI-REGGIANE (Italy), KONECRANES (Finland), LIEBHERR (Ireland), NOELL (Germany), PACECO (Spain), and manufacturers that went out of business, but whose technical documents we acquired (ELYMA, URBASA, KRUGG, OMEGA, ZORROZA).

* Ports: Port Authorities, Consignee Companies, etc.
* Iron and Steel Companies: Lining companies, forging companies and other companies associated with metal transformation.
* Port Terminals: the main port terminals in Spain. Compañía Auxiliar del Puerto (CAPSA), MAERSK España (Algeciras), Marítima Valenciana (MARVALSA), Terminales Del Sudeste (TDS), Terminal de Contenedores de Algeciras (TCA), Terminal de Contenedores de Cataluña (TERCAT), Terminal de Contenedores de Barcelona (TCB), Terminal de Contenedores de Valencia (TCV), Terminales de La Luz, Operaciones Portuarias Canarias (OPCSA), Terminales Marítimas de Bilbao (TMB)...
* Chemical Companies: Diverse range, specially those performing processes related to obtaining or transforming copper (Atlantic Copper).
