SDI is a family-owned, commercial service company that has been in business since 1990. Our tagline "Quality is Job #1" is wh ... at we live by. We service the West Coast state of California, Nevada and Arizona. Our office is located in Ontario, CA. We are a one-stop shop specializing in a large variety of commercial services: -Commercial Kitchen Exhaust Cleaning -Commercial Kitchen Appliance Deep Cleaning -Food Prep Area Deep Cleaning -Ceiling & Wall Cleaning -Washable Ceiling Restoration -Acoustical Ceiling Restoration -Floor Deep Cleaning -Post-Construction Clean-up -Retail Space Cleaning -High Dusting of Open-Structure Ceilings -and many more.. At SDI, we have created a company culture of providing high quality work and taking pride in that work. We love impressing our clients with the quality of service we provide. Contact us today to find out how we can help you! read more