
WELCOME TO ECHOS-OI
Engineering Company
Special Works and Hydromechanical Structures
Our expertise: the design and project management of civil engineering structures and hydromechanical equipment.



15+
Years of Experience
ECHOS-OI designs all types of structures
Our engineering office, specializing in special works and hydromechanical structures, supports its clients in the design and construction of infrastructures such as bridges, footbridges, dams, port facilities, and tourist equipment.
Thanks to a team of experienced engineers and technicians, we provide reliable, innovative, and tailored solutions to meet the most complex technical challenges.

Clients
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Completed projects
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Collaborators
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International projects
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OUR ACHIEVEMENTS
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