More than 25 years of experience in civil-works design, technical supervision, management, and construction.
The San Eduardo Tunnels form part of Marcelo Moncayo Theurer’s professional experience in road infrastructure and tunnels. He served as Director on this project.
The project represents a major road-infrastructure component of his professional career, combining technical analysis, project management, and field engineering.
The professional archive includes photographs of construction activities and the completed tunnel, providing visual documentation of this stage of his civil-engineering practice.





Marcelo Moncayo Theurer participated in the Rafael Mendoza Avilés Bridge as a Structural Specialist. This role forms part of his professional experience in bridges, structures, and civil-works supervision.
His structural work is part of a career combining structural analysis and behavior with direct experience in infrastructure projects.

MMT lists the Km 4.5 interchange on Carlos Julio Arosemena Avenue within Marcelo Moncayo Theurer’s experience in civil-works design and technical supervision.
The project forms part of his road-infrastructure experience alongside roads, pavements, earthworks, and complementary civil works.

MMT documents professional participation in roads throughout Ecuador and presents construction, design, and technical supervision as central components of his civil-engineering practice. The project archive shows paving, heavy machinery, earthworks, drainage, retaining works, and construction under real field conditions.










Experience in structural analysis, bridges, and civil works, including his role as Structural Specialist on the Rafael Mendoza Avilés Bridge.
Director on the San Eduardo Tunnels and professional experience related to underground and road infrastructure.
MMT records experience in the design and supervision of bridges, tunnels, roads, hospitals, and buildings, as well as structural, road, and pipeline projects.
An exclusively professional selection from the historical archive: civil works, equipment, pavements, drainage, retaining works, and construction processes. Social photographs and images unrelated to engineering have been excluded.









Historical photographs are presented as a professional project archive. Supporting visual images provide context for areas of experience and do not replace historical documentation.
Images of Marcelo Moncayo and his professional roles are presented in a horizontal carousel, separate from the documentary project archive.





