Maintenance

When it comes to industrial plant maintenance, experience matters. Led by Certified Plant Maintenance Manager Bill Murry, with over 33 years of hands-on leadership, Projects & Maintenance Services of Illinois Inc. (PMSI) delivers strategic maintenance solutions that maximize equipment performance, reduce downtime, and protect your bottom line.
We specialize in serving chemical plants and industrial facilities throughout Northeast Illinois and Southeastern Wisconsin, offering customized maintenance programs that support safe, efficient, and reliable operations.
Maintenance
Our CEO Bill Murry is a Certified Plant Maintenance Manager with over 33 years of experience, making PMSI 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 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 services and receive a free assessment and quote.
Comprehensive maintenance: A game changer
A well-executed maintenance program does more than just fix what’s broken—it prevents breakdowns from occurring in the first place. Comprehensive plant maintenance allows facilities to maintain optimal performance, ensure regulatory compliance, reduce safety incidents, and control long-term costs. PMSI works with each client to implement maintenance strategies that align with production goals while protecting your equipment, people, and productivity.
From predictive scheduling and asset inspections to emergency repairs and full-service support, our approach is designed to eliminate uncertainty and deliver peace of mind. Effective plant maintenance is not a cost—it’s a performance investment.
- Certified Expertise: Led by a Certified Plant Maintenance Manager with 33+ years of experience in chemical and industrial plant maintenance.
- Comprehensive Services: From preventive maintenance and shutdown support to emergency repairs and staffing, PMSI covers all aspects of plant reliability.
- Regional Coverage: Serving Midwest with fast response, safety-focused crews, and tailored maintenance solutions.
Journey Towards Success
Our Core Plant Maintenance Capabilities
Equipment Inspections & Condition Monitoring
Regular inspections are critical for long-term reliability. We perform detailed condition assessments—checking for leaks, vibration, overheating, wear, and more—so you have the data to make informed maintenance decisions.
Maintenance Management & Staffing
Need a long-term partner to oversee ongoing plant maintenance? PMSI can provide supervisory staffing, maintenance tracking, and reporting to help you streamline operations and maintain compliance across the board.
Lead with a safety mindset
A safe workplace starts with a commitment to safety culture. PMSI technicians bring best-in-class safety procedures to your site, helping you prioritize employee well-being while reducing recordable incidents.

World-class safety
Our Beyond Zero safety culture prioritizes compliance and employee well-being

Low incident rates
PMSI has a 50% lower recordable incident rate than industry average

Exceed OSHA standards
PMSI has an industry-leading OSHA incident rate and regulatory compliance