Quiñones, Diez, Silva y Asociados, CSP general experience includes planning studies, preparation of environmental documents, civil works, site development, design of water related structures such as tanks and pumping stations, water/wastewater treatment plants, water distribution systems, preparation of hydrologic/hydraulic studies and solid waste related work, which includes planning studies related to the collection, processing and disposal of solid waste.

At QDSA, our mission is to provide sound, innovative and practical engineering services and solutions for our clients, keeping in mind their best interests.