Dedicated to keeping your staff healthy with clean and safely disinfected work spaces. Performance has been providing Class “A” Janitorial Services to the East Coast for over 30 years. We offer exceptionally competitive pricing with a solid customer satisfaction record and over 1,200 employees ready to serve you! WHO ARE WE? 30 years in Business – locally & privately owned, not a franchise. Hands on Ownership & Management. The authority on cost effective Cleaning, Green Cleaning & Day Cleaning.