HSI Comfort

GE GLOBAL RESEARCH GE’s new research building houses 120 employees and includes 125,000 square feet of lab and office space, two 30-ton overhead cranes and a floor dedicated to collaboration with companies and outside researchers. SKIRVIN HILTON The Skirvin Hilton located in Oklahoma City, features 225 guest rooms and suites in its three towers as well as 18,500 square feet of meeting space. There are also two ballrooms, three distinguished board rooms, three awe-inspiring event rooms and a lounge room. COLCORD HOTEL Located in Downtown Oklahoma City, the Colcord Hotel was built in 1910 and was considered one of Oklahoma City’s first skyscrapers with its 12 stories. HOGAN ASSESSMENTS After its debut in 2015, the Hogan Assessments building became a modern landmark in Tulsa, Oklahoma. The 35,000-square-foot building at the northeast corner of First Street and Greenwood Avenue not only features enough room for the growing company and its international guests but also features a rooftop garden and terrace overlooking the Tulsa skyline. MORE OFFICE PROJECTS NORMAN REGIONAL MOORE The Norman Regional Moore facility is a $30 million hospital that opened in 2016. It is home to physician offices, a 24/7 emergency center, a community meeting space and diagnostic imaging, lab and physical therapy areas. NEW OKC CONVENTION
The new Convention Center located in Oklahoma City, is under construction. They plan to open in 2020.
NEW OKC OMNI HOTEL The new Omni Hotel located in Oklahoma City, is under construction. They plan to open in early 2021. FREEDOM ELEMENTARY Freedom Elementary is a new 209,800 square-foot school that houses over 1,200 students and staff. The school sits on 36.5 acres and features multiple playgrounds, bus loading areas and four parking lots.

Welcome to HSI Comfort!


The highest quality with premium efficiency and paramount reliability.  


Over 100 years of experience supporting owners, engineers, and contractors.


Complete start-up services, maintenance agreements and repair and everything in-between.

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