Owner Bill Murry is a Certified Plant Maintenance Manager, making PMSI Inc your best choice when it looking for a plant maintenance contractor. PMSI can help you design and implement a plant maintenance plan to ensure your equipment continues to run smoothly and efficiently. PMSI specializes in chemical plant maintenance, but has experience with many types of plant maintenance tasks. PMSI is based in Winthrop Harbor, Illinois, and can provide plant maintenance management for Northeast Illinois and Southeastern Wisconsin. Please visit our mission and about pages for more information about our company and our safety policy. Contact us for more information on how we can be of service to you.Contact Projects & Maintenance Services Of Illinois Inc. to inquire more about all of our residential cleaning services and receive a free assessment and quote.