Single-Point ResourceMechanical Contracting & Service

The Integrated Facility Services’ team of talented engineers and skilled technicians design, build and manage sustainable HVAC and facility solutions. Our goal is to ensure occupant comfort and safety, optimize systems performance, save energy, and reduce operational costs over the lifetime of a building.

At IFS, more than 200 professional and trade employees proudly partner with client facility teams in the Midwest and around the country. We’re ready to partner with you.

For the past 50 years, we have provided a wide range of mechanical engineering and building services including HVAC, plumbing, building automation controls, fire protection, 24-hour service and more, but under several different company names.

We’ve rebranded as Integrated Facility Services to let everyone know about the full range of integrated services we provide to seamlessly build, operate, manage and service our clients’ mechanical and building automation systems.


One Name, One Approach

  • Integrated Facility Services (IFS) – formerly Air Masters, Gateway Mechanical and Fire Protection, and Automation Solutions Group – is your single-point resource for mechanical contracting and service.

FeaturedProjects

Harvester Christian Church

 

Gateway Arch

Lodge of the Four Seasons

LatestNews

IFS Installs HVAC Rooftop Units Via Air Crane Helicopter at Mid Rivers Mall

August 30, 2016

Building Automation – Fire Protection

August 23, 2016

IFS Featured in CNR St. Louis

August 19, 2016
We are a full-service mechanical contractor built on a passion for customer satisfaction, quality workmanship and energy saving technology.


MECHANICAL • HVAC • PLUMBING • FIRE PROTECTION • BUILDING AUTOMATION
COMMERCIAL SERVICE • RESIDENTIAL SERVICE

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