About Us

Projects & Maintenance Services of Illinois was incorporated in February of 2008 by husband and wife team Bill and Rose Murry. Bill is certified in welding inspection and is a Certified Plant Maintenance Manager. He has 45 years of welding experience and 33 years plant maintenance experience. PMSI is currently located in Kenosha, Wisconsin at 1346 54th street, at the corner of 13th court and 53rd.
About Projects & Maintenance Services Of Illinois Inc.
Projects & Maintenance Services of Illinois was incorporated in February of 2008 by husband and wife team Bill and Rose Murry. Bill is certified in welding inspection and is a Certified Plant Maintenance Manager. He has 45 years of welding experience and 33 years plant maintenance experience. PMSI is currently located in Kenosha, Wisconsin at 1346 54th street, at the corner of 13th court and 53rd. We specialize in SMAW, GTAW, GMAW, GMAW-P, and have all of the welding equipment necessary to meet your next project’s needs. Whether you need 100’s of parts made, on-site assistance with an industrial project, prefabricated piping, insulation installation and repair, steam tracing and repair, platform fabrication, stairway fabrication, or anything in between, PMSI has the skill and know-how to make sure it’s done safely, efficiently, and to your expectations, no matter the material type. PMSI also has the ability to make sure all work gets inspected to your specifications through x-ray testing or any other NDT you may require. Past and present clients of PMSI include VRG Controls, Ivanhoe Industries, Ab Specialty Silicones, Vantage Specialty Chemicals, Matthews Paint, Fuji-Hunt Chemicals, and Warehouse Cubed.
Contact us at [email protected] or 847-942-1977 to learn more about all of our services and receive a quote.
Comprehensive maintenance: A game changer
A leading heavy equipment manufacturer in Pontiac, IL faced staffing issues, maintenance execution problems and rising past-due shipments. To address these challenges, ATS implemented a comprehensive maintenance program, transforming the site into a paragon of operational excellence. As a result, the manufacturer experienced:
- 32 entrepreneurs from Caterpillar formed
- 1985 pmsiinc was founded
- 4 corporate locations across 3 countries
- 2,900+ global employees
“pmsiinc has been a game-changer for us, ensuring our equipment stays reliable and ready to meet production demands. Their proactive approach and skilled support have made a real impact on our uptime and overall efficiency.”

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pmsiinc has been a game-changer for us, ensuring our equipment stays reliable and ready to meet production demands.

Our Exprience
With a history rooted in continuous improvement, our commitment to using Industry 4.0 technologies, proven standardized processes and a technically skilled workforce sets us apart as a trusted partner in maintenance and reliability.
- 40 years of experience
- Focused, yet flexible across multiple industries
- World-class safety and operating system
America’s Greatest Workplaces, Newsweek, 2024
ATS received the highest rating of five stars in this recognition, which identifies companies that successfully create engaging work environments.
US Best Managed Company, Deloitte 2021-2024
Recognized four consecutive years by Deloitte for excellence as a privately owned business in strategy, execution, culture and financials.
America’s Greatest Workplaces for Diversity, Newsweek, 2024
Recognized for genuinely respecting and valuing individuals from different walks of life.
America’s Most Innovative Company, Fortune, 2023
Ranked by Fortune in the top 100 of America’s Most Innovative Companies for our ongoing commitment to innovation across our culture, processes and products.
Best Employer for New Graduates, Forbes, 2018, 2020, 2022
Recognized by Forbes as a company most liked by new workforce entrants and other working professionals with less than 10 years of professional experience.
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