Since 1982 High Marks Janitorial has been a locally owned and operated business serving the San Francisco Bay Area. We specialize in class "A" condominiums, apartments and commercial buildings. By specializing in Class "A" commercial properties, we know exactly what our clients need: reliable, thorough and trustworthy technicians that are supervised by active and involved owners. Our customers take heart in the effortless relationship they have with us.

Our longevity is due to our commitment to excellence and total client satisfaction. Our service speaks for itself and so do our satisfied clients.

High Marks is happy to provide references upon request. We are fully insured, licensed, bonded and carry workers compensation.

High Marks is an equal opportunity employer

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