Established in 1993, Essential is a U.S. Small Business based in Maryland. Maryland Department of Transportation (MDOT). We are a Janitorial Services, Supply Management Services, Post Construction Cleaning Services, Window Cleaning, Carpet and Floor Care, Support, Management Consulting, and Facilities Management Support company. EJS has all of the necessary resources to bring quality janitorial and other related services to any requirement. EJS is over 18 years of experience managing and directing contracts for the federal government and DOD, and the private sector. We are very selective in recruiting top professionals to bring expertise in various specialty areas. The Company is committed to rendering quality services, customer satisfaction, and using environmentally friendly products