As one of Ohio's leading commercial janitorial service providers, Janitorial Services, Inc. JSI is proud to partner with over 200 locally and nationally prestigious clients, including office complexes, healthcare facilities, educational institutions, and many more. Family-owned and operated since 1970, we offer a personal touch with large company advantages. Yet as a privately held corporation with a staff of nearly 1,000, we have the infrastructure and capacity to reliably support even the largest Ohio accounts and offer nationwide capabilities.

JSI has excelled in strategic growth planning and has created a diverse customer base, in virtually all vertical markets. This has enabled us to remain strong through difficult economic times. JSI is proud to be servicing numerous clients in the following industries. JSI is the preferred janitorial contractor for many Fortune 500 Companies and World Headquarter facilities. We specialize in servicing the unique and critical needs of the largest office complexes in the area - including schools, universities, and healthcare facilities.

Janitorial Services, Inc. (JSI) was started in 1970 by Ronald Martinez Sr. in Cleveland, Ohio. It's still family-owned and operated by Ronald Martinez Jr. (President). Since 1970, we have developed a reputation of being one of Ohio's premier janitorial providers, offering high-quality cost-effective building solutions. As of today, we currently employ over 950 professionals. We have grown a diverse customer base of over 275 accounts, and we now service the entire state of Ohio. We also have the capabilities of servicing national accounts.

Our mission is to efficiently deliver a wide range of janitorial services to each of our clients on a nightly basis. Our efforts promote clean and safe buildings while fulfilling our commitment to environmental sustainability. We strive to incorporate the most innovative resources and technology to provide the most effective janitorial program available. Our goal is to maintain a superior workforce of professionals through continuing education, with a strong focus on leadership and teamwork. We embrace diversity amongst our clients, employees and suppliers.

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