Mechanical Engineering

HGA's mechanical engineering department develops integrated building system solutions utilizing the latest technologies available. A pioneer in sustainable design implementation, we seamlessly blend energy efficiency with high architectural design using the latest tools including computational fluid dynamics, building information modeling, and set based systems selection processes. Our projects range from coast to coast, touching all market sectors. We support a multi-disciplinary team process to provide the most appropriate, cost effective solutions for our clients.

Related Services

  • Building HVAC Systems
  • Thermal Energy Production (using electricity, fossil fuels and renewables)
  • Water, Waste and Gas Systems
  • Piping Design
  • Automation
  • Analysis
  • Field Services


Butler Health System, Butler Memorial Hospital Bed Tower Expansion


Butler Health System

Butler Memorial Hospital
California State University Northridge

Arts & Culture

California State University Northridge

Valley Performing Arts Center ("The Soraya")
Daikin McQuay, Applied Development Center

Science & Technology

Daikin McQuay

Applied Development Center
East Texas Medical Center Pittsburg Healthcare Campus


East Texas Medical Center

Pittsburg Healthcare Campus
Kerry Ingredients & Flavours, Innovation and Technical Center

Energy & Infrastructure

Kerry Ingredients & Flavours

Innovation and Technical Center
State of Wisconsin/University of Wisconsin Madison, School of Education

Higher Education

State of Wisconsin/ University of Wisconsin Madison

School of Education
University of Minnesota, Bruininks Hall (Science Teaching and Student Services)

Higher Education

University of Minnesota

Bruininks Hall