Commercial

DeMark’s dedication to outstanding customer service has translated well into commercial window cleaning and high rise window cleaning market. Property managers, building managers, restaurant managers, and janitorial companies have all appreciated DeMark’s customer service orientated approach inside reputable commercial window cleaning properties. McDonald’s, Taco Bell, Hardee's and Buffalo Wild Wing’s are a few of the companies we represent the window cleaning for.

Demark’s is dedicated to remain on the cutting edge of safety standards, our high rise employees are trained according to ANSI/OSHA, IWCA I-14.1 safety standards in rigging, fall protection and rope access.