![]() COMSA Corporacion COMSA Corporación is a company specializing in the construction and maintenance of road and rail transport networks, buildings, hydraulic, port, and airport works. | ![]() ECM ECM is a construction and maintenance company that serves the mining, oil and gas, infrastructure, and power generation sectors. | ||||
Founding Date | Founding Date 2001 | Founding Date 1891 | Founding Date 1986 | Founding Date 1970 | Founding Date 2017 |
Type | Type Subsidiary | Type Private | Type Subsidiary | Type Private | Type Private |
Tags | |||||
Locations | Locations North Sydney, AU HQ Adelaide, AU Melbourne, AU Perth, AU South Brisbane, AU Auckland, NZ | Locations Barcelona, ES HQ Dar El Beïda, DZ Principat D'andorra, AD Buenos Aires, AR Las Condes, CL see more | Locations Henderson, AU HQ | Locations Santa Clarita, US HQ Anaheim, US Avalon, US Bakersfield, US Castaic, US Los Angeles, US Oxnard, US see more | Locations HQ |
Employees | Employees 2,863 | Employees 2,920 | Employees N/A | Employees 70 | Employees 6 |

COMSA Corporación is a company specializing in the construction and maintenance of road and rail transport networks, buildings, hydraulic, port, and airport works.
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ECM is a construction and maintenance company that serves the mining, oil and gas, infrastructure, and power generation sectors.
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