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Conserve resources and upgrade facilities with skilled, trusted specialty contractors

ENGIE helps public and private customers, general contractors, and property owners design, build, operate, and maintain, cleaner and greener buildings to improve energy efficiency, reliability and sustainability.

Whether it’s an office building, entertainment complex, factory, hospital, retail center, hotel or other facility type, ENGIE has the knowledge and expertise to improve energy and utility efficiency, reliability and sustainability. 

Skilled, trusted, specialty contractors improve your energy efficiency and facility infrastructure

Through our trusted, skilled, and reputable specialty contractor subsidiaries, we provide facility infrastructure, and design, build, and maintenance solutions for property owners, general contractors and experts in mechanical, electrical, plumbing, fire suppression and facilities management serving businesses across the United States and Canada.  

We have the solutions for any facilities’ energy or utility needs, including: 

  • Electrical upgrades to a hospital’s intensive care unit in order to care for more patients during COVID-19 
  • Upgrade HVAC system and install a new solution with increased reliability, efficiency and comfort for a commercial office or hotel or creating a boiler for a pharmaceutical center’s utility system   
  • Implement the data and IT infrastructure needed for modern Data Center needs 
  • Transition to renewable energy, where we complete installation of large-scale utility projects, including generating arrays, combiner boxes and modules 
  • Design a secure communication system for a national bank in multiple states 

From audit, design and development to engineering, project finance, procurement, construction management, maintenance, and repair, ENGIE offers a full suite of solutions to stand-up new installations, improve energy operations, and maintain systems.  

Our unparalleled decades of experience across our subsidiaries and industry expertise in all areas of facility design, build and maintenance ensure maximum reliability, efficiency, and sustainability.  

No matter your organization’s need, ENGIE brings a depth of specialty contractor services to identify and support each customer’s unique requirements.  

 

Basketball City turns to Donnelly to solve HVAC issues & improve efficiency
Basketball City turns to Donnelly to solve HVAC issues & improve efficiency

Basketball City, a 70,000 square foot sports and entertainment complex, located on pier 36 in New York City, was experiencing ongoing issues with its HVAC equipment including poor performance and premature equipment failure. Donnelly Mechanical (Donnelly), an ENGIE company, was contacted by an equipment supplier for an unbiased third-party systems analysis, and repair and replacement of systems as needed.

“As a facility that hosts a variety of very large special events, we can’t afford to have issues with our Air Conditioning. We were at a point where our business was being affected because of ongoing cooling issues..."

Citibank upgrades electrical installations & improves energy efficiency
Citibank upgrades electrical installations & improves energy efficiency

Citibank selected Unity International Group (Unity), an ENGIE company, with electrical renovations and maintenance for a complex, multi-year renovation at its corporate headquarters in Manhattan. The 20-story showcase building houses a public town square and mission-critical corporate operations. Unity delivered the project on time and within budget. At the same time, Citibank’s goals to allow for building densification, minimal business operation disruption, and increased energy efficiency were also achieved.

Learn more about how we improve energy sustainability

Commercial & Industrial Enterprises
Leading the carbon-neutral transition with comprehensive energy solutions.
Commercial & Industrial Enterprises
Cities & Communities
We reduce energy consumption and carbon footprint; improve lives.
Cities & Communities
Renewables
We develop and provide innovative and reliable green energy.
Renewables
Solutions
A tailored approach to enable a customer's energy transition.
Solutions