We have been providing engineering, construction, infrastructure installation, operation and maintenance services for the public and private sectors in the Uruguayan market since 1980. We approach every project in a collaborative and responsible manner with a deep commitment, working together with the customers, planners and other contractors towards a common goal: making the project a great success. Working with the highest standards has enabled us to be certified under the ISO 9001:2015 Quality Management Systems; the ISO 14001:2015 Environmental Management Systems and the OHSAS 18001:2007 in Occupational Health and Safety Management. In addition, we are the first Uruguayan company to certify a Road Safety Management System under the ISO 39001:2012 standard. By having a clear understanding of the challenges ahead and using cutting edge technology, systems and procedures we are able to conceive, design, implement and operate solutions that meet and exceed the expectations of our clients. This is how we build long-term relationships and add value to our customers´ businesses.
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The CIEMSA annual revenue was $189.2 million in 2026.
Leonardo M is the Gerente General and CEO of CIEMSA.
666 people are employed at CIEMSA.
CIEMSA is based in Montevideo, Montevideo.
The NAICS codes for CIEMSA are [54, 5413, 541, 54133].
The SIC codes for CIEMSA are [871, 87].