Tri-State Window Cleaning, a part of Tri-State High Rise Services, is a charter member of the International Window Cleaner Certification Institute. The company offers a variety of window cleaning services through a certified staff. It cleans more than 1 million square feet of glass every week using Occupational Safety & Health Administration-certified equipment. Tri-State High Rise Services is...
We have been committed to safety since our inception and our safety program was custom designed by the International Window Cleaning Certification Institutes Safety Director and ANSI I-14's Chairman Stefan Bright. In over 20 years we have served hundreds of satisfied customers and have had strong growth through both sales and acquisitions; purchasing Reliable Window Cleaners in 1992, CleanRite...