DENTCO is the nation's first Exterior Services Management ® (ESM®) Company. Founded in 1977, DENTCO has developed a unique ce ... ntralized approach to manage your facilities’ exteriors. DENTCO was the first to brand a fragmented industry, creating the ESM philosophy. Until this model was unveiled, many national businesses struggled with fragmentation and poor results of decentralization. To this day, many competitors have attempted to duplicate the ESM platform, but DENTCO remains the only company who is 100% dedicated to the ESM philosophy and has the experience of performing every service that we now manage. Applying over 40 years of exterior experience, DENTCO helps clients consolidate, centralize, reduce costs, and realize the importance of quality-assured services. DENTCO employees’ performance of hands-on ESM philosophies, supported by our robust EQM application, allows facility managers to oversee thousands of sites nationally via the Internet. DENTCO delivers the difference. Guaranteed. We are proud of our 99% Customer Retention. For more information call DENTCO today at 800.993.3689. read more