Diamond Global is a premier residential, commercial/office, boat, Recreational vehicle and automobile cleaning service with rates typically 15% lower then most other cleaning services even more so when factoring what they charge for windows, wood polishing, stainless steel/chrome polishing, disinfecting and not to mention getting a FREE added item to the everyday services on EVERY service visit as intailed in the Continuous Improvement Assurance Program®.We pride ourselves on going above and beyond what other cleaning services offer to provide you with in there cleaning services, by using our trademarked Continuous Improvement Assurance Program.® which not only prevents any deterioration in our quality or services but rather excels our quality and services.All our service technicians are uniformed, experienced and go through rigorous training in a most modern and effective technical program, screened and background checked to ensure that all our cle