Construcciones Y Mantenimientos Eficientes S.A.

Construcciones Y Mantenimientos Eficientes S.A., doing business as Comesa Panama, is a Panama-based construction and facilities maintenance company registered as a partnership or limited liability partnership and classified as an Other Not For Profit Organization. The company is headquartered in Panama City and maintains active registration in SAM.gov through August 26, 2026. Comesa Panama specializes in providing comprehensive construction, facilities maintenance, and renovation services to federal clients, with a demonstrated track record of delivering specialized technical work including HVAC system installations and repairs, roofing projects, and building infrastructure improvements. The company has established itself as a reliable contractor for the federal government, accumulating over $1.3 million in federal contract awards primarily through its work supporting the Smithsonian Institution's operations in Panama.

Comesa Panama's federal contract portfolio demonstrates expertise across a diverse range of construction and facilities management services, all funded through the Smithsonian Institution with the exception of one award from the Bureau of International Narcotics Law Enforcement. The company has executed substantial definitive contracts for major capital projects, including two roof replacement initiatives at the Barro Colorado Island research facility totaling approximately $551,540, as well as significant refurbishment projects such as bathroom renovations at STRI Ancon Apartments valued at $148,811.50 and a Forest Geospatial Office refurbishment at Barro Colorado Island for $111,080. Additionally, Comesa Panama has completed specialized mechanical and HVAC work, including the construction of a new air conditioning chiller room at STRI Ancon for $85,845 and the replacement of fan coil units for $123,243.20. The company's recent work includes smaller purchase orders and specialized repairs, such as a September 2025 exterior paint and repairs project for the Tupper Building valued at $64,900 and an August 2024 air conditioner installation and materials contract for $18,155 from the Bureau of International Narcotics Law Enforcement. All of Comesa Panama's federal contracts have been awarded without set-aside designations, indicating direct competitive procurement processes. The company operates exclusively as a prime contractor with no identified subcontractor relationships in its federal contracting history, performing all work with its own resources and labor force in Panama where the company maintains its primary operations and expertise in supporting Smithsonian research facilities.