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- PROJECTS
- PRASA DAMS MONITORING
- ISLAND WIDE FEMA SURVEY
- IMPROVEMENTS TO DAM
- TOA VACA RETROFIT
- SANTA ISABEL WIND FARM
- BRIDGE 1096 SAN GERMAN
- BRIDGE 261 MARICAO
- LOIZA EVACUATION ROUTE
- CAYEY PR-158 CONNECTOR
- COMBATE EAST VILLAS
- HISTORICAL ACUEDUCT
- BARRANQUITAS SOUTH BYPASS
- CIDRA CORREDOR EIS
- BUILDING ENERGY AUDIT
- ALEJANDRINO CORRIDOR
OUR MISSION
Provide technical innovative ideas and better engineered solutions for the most demanding projects, while being committed with our environment and our people.
OUR VISION
To be leaders in excellence and innovation, delivering a positive impact on our society.
PULLY A. TORRES-ORTIZ, PE-CO-FOUNDER
Mr. Torres is a Civil Engineer and water resources consultant with over 25 years of experience. He currently serves as a consultant to the Puerto Rico Aqueducts and Sewers Authority (PRASA), advising on all matters related to dams owned and operated by the Authority.
His expertise includes planning, hydrology, design, and construction supervision. Mr. Torres has led the development, design, and construction oversight of several major water infrastructure projects in Puerto Rico.
In addition to his work on the island, he has participated in significant international projects in the Dominican Republic, Bolivia, Honduras, Argentina, and Africa. His technical experience includes hydrologic and hydraulic modeling under both steady and unsteady flow conditions for stormwater drainage systems, flood control studies, and sedimentation analyses.
Mr. Torres has performed or supervised the preparation of more than 50 hydrologic and hydraulic studies in Puerto Rico. He has also served as an expert witness in multiple court cases involving flood control and civil engineering issues.
He currently serves as PRASA’s lead consultant for dam-related matters, providing technical guidance and oversight on dam safety, evaluation, and management.
RAFAEL ROSA-CASTRO, MSCE, PE-CO-FOUNDER
Mr. Rosa is a Civil/Water Resources/Environmental Engineer with over 25 years of professional experience. His expertise spans planning, surveying, environmental evaluation, hydrologic and hydraulic analysis, design, and construction supervision. He has contributed to the planning, environmental assessment, and design of numerous major infrastructure projects in Puerto Rico.
He has extensive experience in the preparation of environmental documentation for highway infrastructure projects in compliance with the National Environmental Policy Act (NEPA) and the Puerto Rico Environmental Public Policy Law. His technical background includes hydrologic and hydraulic modeling for both steady and unsteady flow conditions in rivers and stormwater systems. This work encompasses floodplain analysis, stormwater detention system evaluation (including systems influenced by sinkholes), bridge hydraulics and scour analysis, river erosion assessments, and the hydraulic evaluation of river intake structures.
Mr. Rosa’s surveying experience includes conventional land surveying, river cross-section surveys, GPS-based surveys, preparation of acquisition drawings, and reservoir bathymetric surveys.
His professional experience extends internationally, including projects in Puerto Rico, Honduras, Haiti, Bolivia, Virgin Gorda, Antigua and Dominican Republic. He also played a key role in a FEMA island-wide survey project involving approximately 130 sites, where he was responsible for collecting structural measurements, reviewing and validating field data, and certifying the final project report.