About Us

MSI Supply is a full-line distributor and manufacturer representative of pipe, valves, fittings, flanges, and fasteners. Since 1999, we have been winning our customers through speed, accuracy, and availability. Striving to earn your business still today, we are proud to create value in the same old ways and now many new ones as well.


Stocking a large inventory of carbon and stainless commodities, along with exotic materials and difficult-to-find items


MSI offer a same-day availability that can even approach 1-2 hours

Order Consolidation

We strive to being a one-stop shop for our customers, relieving the amount of paperwork and logistics required to obtain the correct material, at the correct time, for the correct price

Custom Components

Custom parts made/machined/treated to customer’s specification

Low Price

With an aggressive strategy focused on profit through volume, MSI offers low prices that accelerate our customers’ growth


For items we don’t carry, MSI offers years of sourcing experience to procure your difficult-to-find items, making it easy to get the items you need


MSI offers its customers with a low-stress, reliable, and informative (MTR’s, etc) experience, catering to your needs through good communication and attentive service

Consignment Stock

MSI is happy to stock any item(s) you require, so you don’t have to, reducing your overhead and freeing your cash flow


MTR’s are available for all traceable materials, reinforcing the quality we provide and the reliability you require

Usage forecasting

Using historical data and regression analysis, MSI is able to forecast your upcoming material needs

Custom packaging and labeling

MSI offers custom packaging/labeling to suit your needs

Contact Us

(713) 733-5500
Fax: (713) 733-5676