American Chimney Sweep & Air Duct Cleaning

Controlled Contamination Services, established in 1993, specializes in providing ISO 9001:2015 certified and GMP services that support critical environments in the biotech, pharmaceutical, and medical device sectors. With a mission to empower innovators, the company ensures clean, controlled spaces that enable groundbreaking advancements in various industries, including aerospace and electronics. Their commitment to excellence is reflected in their proactive approach and robust training programs, delivering reliable quality services across the continental United States. By fostering strong partnerships with clients, Controlled Contamination Services not only enhances operational efficiency but also prioritizes the highest standards of cleanliness in demanding regulated environments. Generated from the website

QCS Building Services, Inc. has been saving our clients money by providing great cleaning services at a low price, for two decades. We presently maintain over 1,000,000 sq ft of facilities in over 75 buildings, providing day cleaners, floor crews, and team cleaning crews for all building sizes. We use 21st century cleaning methods and equipment to increase our production rates, while maintaining a high level of cleanliness. We belong to a POE payroll group allowing our payroll rates to stay low. We buy over $10,000 of paper supplies and chemicals, which allows us to pass bulk sales prices along to all of our customers.