Aquatech Consultancy specializes in building envelope consulting, focusing on the physical separation between interior and exterior environments, including walls, roofs, foundations, windows, and doors.
Aquatech Consultancy, Inc. (ACI) is a multi-service building envelope consulting firm that provides expert guidance and solutions for the physical separation between interior and exterior environments. We specialize in enhancing the performance, sustainability, and durability of building envelopes, including exterior walls, roofs, foundations, windows, and doors.
ACI was founded in 1997 to provide expert witness services to the construction industry. Since then, ACI has expanded to include building enclosure consulting, testing & inspection services, and forensic investigation.

EDUARDO CARRANZA, PE - President President

REIF MCELROY - Vice President Vice President

DAVID PIPER, AIA - Vice President Vice President

JOHN MARTIN - Associate Principal Associate Principal

TEDD WADDELL - Associate Principal Associate Principal

RODNEY CALKUM - Quality Control Division Manager Quality Control Division Manager

GEORGIANNA PEREZ - Consultant Consultant
