Ronald Diaz




Masters of Science Mechanical Engineering
New York University Polytechnic Brooklyn, New York

Bachelor of Science Mechanical Engineering
Vaughn College of Aeronautics Flushing, New York

Associates of Science Mechanical Engineering
Queensborough Community College Bayside, New York

Aviation Mechanic
United States Navy Pensacola, Florida


ASHRAE Associate

Association of Energy Engineers



Ronad Diaz is a Partner at
DM Engineers PLLC.

Mr. Diaz has more than 15 years of experience in the design, commissioning, project management and facilities operations for a wide range project types including critical facilities, healthcare facilities, hospitality, higher education, high rise residential, and power plants. He is well versed in the complexities of the construction process, building code requirements, and project execution and close out. Ron began his career in the United States Navy as an aviation mechanic, thereafter he achieve his degrees and worked for several engineering consulting firms, hospitals and Universities in the New York area.
Ron has distinguished himself as a skilled professional and project manager with superior technical skills. In his current role he is responsible for leading teams to deliver MEP projects that span across industry sector, including healthcare, higher education and Institutional. Additionally, he manage resources, schedules, financials, and guidelines throughout the full project life cycle.



City Hall Renovation

Police Academy Training building

Police Academy Training building

Energy Audits and Retro-Commissioning

Museum of the City of New York Phase II

Elmhurst Library

Queens Museum of Art

Port Authority of NY&NJ

9/11 Memorial Museum and Pavilion

New York-Presbyterian Hospital*

Vanderbilt Clinic Electrical Power Upgrade

Vanderbilt Clinic Electrical Power Upgrade

Milstein Building Chiller #7 Addition

Neurology Hospital Fire Alarm Upgrade

Vanderbilt Clinic Air Handling Unit Replacement

The Allen Hospital, Building HVAC System Upgrade

Columbia Campus Fire Protection Cross Connect

Milstein Hospital Air Handling Unit Repairs

Columbia University*

John Jay HVAC & BMS Upgrade

John Jay HVAC & BMS Upgrade

CEPSR Air Handling Unit Upgrade

Schemerhorn Extension Air Handling Unit Replacement

Campus Fire Loop Study

Campus Chiller Plant Upgrade

Shapiro Air Handling Unit Upgrade

Pupin MEP Infrastructure Upgrade