About Us

DSP Janitorial Services is a full service janitorial company headquartered in Hayward, California.  Originally founded in 1969 in San Mateo, later relocate to Hayward to better serve the entire San Francisco Bay Area. Members of the management staff all have an average of more than 7 years experience. Our service crews are all well trained.

DSP provides cleaning and maintenance services for all types of businesses. In addition, we conduct new construction clean up and offer a full line of janitorial and sanitary supplies and equipment.

 

23762 Foley Street, Suite 3, Hayward, Ca. 94545
Phone:1-510-782-2200 Fax:1-510-731-6930


Our clients include:

  • large office buildings
  • bio tech laboratories
  • electronic manufactures
  • warehouses

Our Mission
DSP will be recognized as the San Francisco Bay area’s premiere janitorial service by providing efficient, economical, trusted service and support, achieving customer satisfaction and establishing and maintaining long term positive customer relations.

Our Values
Respect
Regard for the needs of each client-partner paying attention to each unique request.

Excellent Service
Attention to adhering to even the smallest detail.

Integrity
Commit to building open and honest relationships with each customer and employee.

Team Work
Create harmonious and productive groups through team work.