Carlos E. Pacheco - Ingenieros Consultores, CSP
was founded in 1977 to provide consulting engineering services in Environmental Planning, Site Engineering and Mechanical Plumbing to Architectural and Engineering firms in need of these specialized services. From the very beginning, our approach was to deal very closely with Owners and Clients in the practical and cost efficient solutions of engineering problems. Formerly known as Pacheco Carlos & Associates (PC&A) the firm has moved from environmental and site engineering toward the specialization in water / wastewater engineering, environmental planning and wastewater operational supervision.


  1. Our objective is to create a specialized office in water systems, with special emphasis in the following:
    - Wastewater Treatment and Sewer System Design.
    - Environmental Evaluations and Permit’s Transactions.
    - Planning and Site Engineering.
    - Management Design and Construction of Environmental Projects.
    - Industrial Wastewater Treatment Design.
    - Pump Station, Pumping Lines and Water Distribution.
    - Wastewater Treatment Plant’s Supervision.
    - Design and Supervision of Compost Process.
    - Reuse of Water and Advanced Treatment.
    - Design of Modifications for Wastewater Treatment Plants and Potable Water.
    - Viability Studies and Engineering Reports.
  2. Work arduously to become an office with all the knowledge in the design and operation of advanced systems
    of wastewater treatment plants in Puerto Rico.
  3. Develop, modify and experiment with new technologies of wastewater treatment plants, adaptable to our
    environment.

  4. To foment, implement and apply SCADA systems for supervision and standardization of permit fulfillments.

  5. Create conscience about the need of water reuse, biosolids, renovation of obsolete and deficient systems
    and promoting projects with these objectives in mind.

  6. Design of sustainable systems, with low consumption of energy, so they would become in necessary goods
    for the stimulation of local economy.

  7. Help to solve the problem of primary discharges to the ocean, by means of valorization of water resource,
    support to environmental groups and the development of sustainable alternatives.

  8. Be a resource in the community in the solution of environmental problems and the elaboration of legislation
    concerning water problems.

  9. Foment the development of local industry, specifying equipments and/or materials.

  10. Create an office with competent employees, well remunerated, satisfied with their jobs, stimulated to learn,
    create and to be self-sufficient. It should have a comfortable and clean atmosphere, and be an example of
    sustainability.
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