ABOUT JSI
As one of Ohio’s leading commercial janitorial service providers, JSI Janitorial is proud to partner with over 200 locally and nationally prestigious clients, including office complexes, healthcare facilities, educational institutions, and many more.
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.
Mission
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.
Vision
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. Our pro-active approach to providing services emphasizes communication and responsiveness from all levels of personnel.
Values
Above all else, we pride ourselves operating on the same core principles and values upon which we were founded. We maintain undeniable integrity and consistently deliver the highest level of service which our customers have come to expect over 50 years.







