Lorraine Instrument Supply Company

Welcome!

"LISCO has been serving the Petro-Chemical and Refinery Industry for over 50 years."

Lift Assist

"Reliable safety, precision testing—protecting life and property with every check."

Boiler

"One of only two in existence!"

Ventil Nozzle Remover

This Ventile Nozzle Remover is a specialized tool used to safely extract nozzles from valves or piping systems during maintenance or replacement, ensuring precise removal without damaging the surrounding components.

Clemco Sand Blaster

A Clemco Sand Blaster is an industrial-grade machine used for abrasive blasting, where pressurized air propels sand or other abrasive materials to clean, smooth, or etch surfaces, often for preparing components like valves or pipes for maintenance or coating.

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Services
Expert valve repair solutions ensuring optimal performance and safety.
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About
Learn about our mission, values, and commitment to quality service.
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Contact
Get in touch with us for any inquiries or support.
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Lorraine Instrument Supply Company

LISCO has been serving the Petro-Chemical and Refinery Industry for over 50 years.
Since opening in 1969, we have provided expert mechanical, control, and safety relief valve repair.
Being one of the premier repair facilities in the Houston/Gulf Coast Region, we owe much of our success to three core principles:
High Quality Control Standards
Fast, Efficient, and Courteous Service
Competitive Pricing

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