Company Profile


We are a construction company specializing in all facets of excavation work, including demolition work and site development, as well as the rental of industrial size excavation equipment. Our equipment, available for contract work, includes excavators and backhoes weighing 20 to 45 tons for precise and efficient demolition work.

Our technicians and highly qualified personnel are backed with over 30 years of experience in the excavation and construction business in the state of Sonora, Mexico. CYUNSA has the adequate structure to meet the diverse requirements that our distinguished clientele may have.

Excavation works


Our mission is to provide an excellent service on excavations, earthmoving and rock demolition; with certified operators, modern machinery, high technology and effective logistics, generating human, economic, and social development.


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