For the past 50 years, we have provided a full range of facility solutions to keep your building systems operating efficiently, reliably, and safely.
We design and build HVAC solutions to ensure occupant comfort, improve systems efficiency and reduce operational costs for the life of your building.
Our integrated team of engineers and professionals will analyze your fire protection needs and advise you on systems and services to protect your valuable assets.
From new construction to retrofit, IFS builds dependable and efficient plumbing system for commercial facilities.
With one call, you can access the IFS service team for all your mechanical systems, from HVAC to plumbing, fire protection and building automation systems.
We design and install building technology, making it easy for owners and managers to balance occupant comfort with energy efficiency.
Our skilled engineers and technicians will analyze your building and recommend energy saving strategies, including low-cost improvements and energy rebates.
1055 Cassens Industrial Ct.
St. Louis, Missouri 63026
PH 636-680-2100 / Map