PROERI Tenders

Hiring of a supervisory firm for 13 projects (bridges, railway improvements and complementary works) located in the Greater Metropolitan Area. Lots 3 and 5: GAM Zone.

Studies, Design and Construction for the reinforcement and rehabilitation of 14 railway bridges, improvements to railway track and complementary works located in the province of Limón (Lot-10).

Contracting of studies, design and construction for the Portalón School.

Studies, Design and Construction for the reinforcement and rehabilitation of 10 railway bridges, improvements to the railway track and complementary works located in the province of Limón (Lot-9)

Studies, Design and Construction for the reinforcement and rehabilitation of 6 railway bridges, improvements to the railway track and complementary works located in the province of Limón (Lot-8).

Studies, Design and Construction for the reinforcement and rehabilitation of 6 railway bridges, improvements to the railway track and complementary works located in the province of Limón (Lot-8).

Contracting of studies, design and construction for the Brasilito and El Coco schools and the Nicoya CTP

Contracting for the Rehabilitation of the bridges over the Salitrales and Ciruelas rivers (National Route 27) and Contracting for the Replacement of the bridge over the Torres river (National Route 39)

CONTRACTING OF GEOTECHNICAL, GEOLOGICAL AND HYDROLOGICAL STUDIES, DESIGN OF DRAINAGE WORKS, SLOPE STABILITY ANALYSIS AND GRADUAL RISK ANALYSIS ON NATIONAL ROUTE NO. 32 [KM 16+400 AND KM 40+000] IN BRAULIO CARRILLO NATIONAL PARK

CONTRACTING OF GEOTECHNICAL, GEOLOGICAL AND HYDROLOGICAL STUDIES, DESIGN OF DRAINAGE WORKS, SLOPE STABILITY ANALYSIS AND GRADUAL RISK ANALYSIS ON NATIONAL ROUTE NO. 32 [KM 16+400 AND KM 40+000] IN BRAULIO CARRILLO NATIONAL PARK