Your Trusted Partner for Pipe, Duct, and Tank Insulation – PMSI Inc.
At Projects & Maintenance Services of Illinois Inc. (PMSI), we deliver reliable, efficient, and expertly installed insulation solutions for commercial and industrial environments. Whether you need to retain heat, prevent freezing, or improve energy efficiency, our team is here to help—from new construction to retrofits and repairs.
At PMSI .....
With decades of hands-on experience, PMSI provides tailored insulation services for:
Pipe insulation (steam, chilled water, hot water, process piping)
Duct insulation (HVAC systems, supply/return air, exhaust)
Tank and vessel insulation (thermal blankets, rigid systems)
Cold storage and freezer line insulation
Heat tracing and protective cladding integration
We work across sectors—manufacturing, food processing, utilities, chemical plants, and more—with safety, precision, and professionalism at the core of everything we do.
Why Choose PMSI for Insulation?
As the single point of contact along the supply chain, our team never stops moving to identify and develop these partnerships, including:
✅ Specialized Expertise – Skilled in mechanical, process, and utility insulation
✅ Energy Efficiency Focus – Designed to lower operating costs and reduce energy loss
✅ Custom Solutions – Tailored insulation systems based on temperature, materials, and environment
✅ Rapid Mobilization – Quick turnaround and minimal disruption to your operations
✅ Certified & Compliant – OSHA-compliant, safety-driven worksite practices
Ready to get started?
Simply contact our team via phone or email to schedule a consultation. We’ll review your site conditions, provide material recommendations, and offer a clear project proposal.
Insulation That Protects, Performs, and Pays Off — PMSI Inc.
Whether you’re focused on corrosion under insulation (CUI) prevention, freeze protection, energy efficiency, or regulatory compliance, PMSI has the industrial insulation expertise to support your goals.
We’re not just installers—we’re your strategic partner in plant performance and equipment protection.
Frequently Asked Questions
What types of insulation does PMSI install?
We provide insulation for piping systems, HVAC ducts, tanks, vessels, and process equipment. We use fiberglass, foam, elastomeric, mineral wool, and other materials depending on the temperature and application.
Do you provide insulation repair and replacement?
Yes. We offer removal and replacement of damaged insulation, re-wrapping, vapor barrier restoration, and patchwork to restore system efficiency and appearance.
Can PMSI help improve our facility's energy efficiency?
Absolutely. Our insulation systems are designed to reduce thermal loss, prevent heat gain, and lower utility costs—making your operations more energy-efficient and sustainable.
Is your work safety compliant?
Yes. PMSI follows a strict internal safety policy and adheres to all OSHA guidelines. Our crew is trained, certified, and equipped with proper PPE for every job.