• Corporate Headquarters

    6700 N. Andrews Avenue
    Fort Lauderdale, FL 33309
    (800) 258-3330

    Northeast

    105 Terry Drive Suite 116
    Newtown, PA 18940

    Mid Atlantic

    199 East Montgomery Ave Suite 100
    Rockville, Maryland 20850

    Mid West

    690 Lakeview Plaza Dr Suite C
    Worthington, Ohio 43085

    New England

    3 Worden Circle
    Cheshire, CT 06410

Corporate Janitorial Services Staten Island

"Why CSI International, Inc. would be the best choice to provide building maintenance services to your Company".

CSI INTERNATIONAL, INC. Corporate Janitorial ServicesCSI International, Inc., began in 1989 with its main office in south Florida providing outstanding service for over 23 years by exceeding our customers’ expectations offering Corporate Janitorial Services to customers in Staten Island office buildings. CSI International, Inc. owners, Jayne and Geoff Hammond, have over three decades of expertise in the Corporate Janitorial Services field. After 19 years of managing building operations for a Fortune 20 corporation, the Hammonds’ left the corporate world and began CSI. Their plan to achieve their goal was clear and concise: "Say what we will do, do what we promise and have available for the customer objective evidence of what’s been done”. The success of their plans is clear in the growth of CSI starting with 12 and now employing over 1700 employees currently managing buildings of 100,000 to 3.0 + million square feet in the Northeast, Mid-Atlantic, Southeast, and Midwest. CSI’s growth has been attributed to: Our immaculate reputation, Outstanding customer references, Replies to Quality Survey’s, and Glowing testimonials. Throughout CSI’s constant development and advancement, our primary purpose, exceeding our customers’ expectations has constantly remained the same. CSI prides ourselves in our impeccable reputation for cost-effective solutions and amenable services with relentless quality. What began 20 years ago as a small, family-owned Janitorial Company is now a booming family-owned facility services provider offering a wide range of Corporate Janitorial Services to owners and operators of commercial facilities. The Green Seal Requirement for Commercial and Institutional Cleaning Solutions GS-42, establishes ecological requirements for cleaning up service providers of commercial, public, and institutional buildings, consisting of in-house and external cleaning services, to develop a green cleansing program that safeguards human health and the environment. The standard takes a systems approach with cleansing. Guidance is provided for tools and items utilized for cleansing (what is utilized for cleansing) and consists of personnel training and planning (how cleaning is done). The requirement likewise consists of emphasis on environmental enhancements that reduce toxicity, waste, and direct exposure to both structure residents and custodial personnel. The standard can act as a tool to assist companies begin to do something about it to enhance their cleaning service and is offered for Green Seal certification. Advantages of G42: Trusted by Purchasers, No Dispute of Interest, Show Management, Open Doors to New Service.

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CSI provides responsive and reliable janitorial, building operations and maintenance, and facilities management services to corporate, commercial, and educational facilities. We are committed to personalized service, social responsibility to the environment, and the appreciation of the people who do the work.
CSI Logo
What We Do:
• Janitorial
• Integrated Services
• Facilities Operations
• Value Added Services
• Who We Serve
Green Cleaning
• Go Green With CSI
• Sustainability
• GS42
• CSI Recycles
• CSI Green Initiatives
Contact Info:

For additional information about
CSI International, Inc.’s services,
Please contact us at:
(800) 258-3330

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