Corrigan OSB, L.L.C. - Corrigan, TX
Oriented Strand Board (OSB)
- 1923 US-287, Corrigan, TX 75939
- 832-519-2763
- 713-986-8300
223
Employees
2017
Established
Corrigan OSB, L.L.C. is a separate limited liability company in Texas licensed to use the RoyOMartin® trademark, as modified. It is a wholly-owned subsidiary of Martco L.L.C. The Corrigan plant is undergoing a significant expansion that will dramatically impact the local Texas economy and helps to meet the demand for high-quality, sustainable wood products.
Premium OSB products manufactured at the Corrigan facility and Martco L.L.C. in Oakdale, Louisiana, include:
StructWallXL panels for seismic areas
TuffStrand®XL extended-length panels
TuffTier™ OSB sub-flooring
WindBrace® panels for hurricane-prone areas
At Corrigan OSB, L.L.C., safety is #1, and world-class quality is built in. RoyOMartin wood products are ideal for LEED and NGBS projects.

Landon Lohmann
Corrigan OSB Virtual Tour
RoyOMartin’s Texas subsidiary, Corrigan OSB, L.L.C., is now North America’s largest OSB manufacturing facility after its recent expansion. This video will help you understand why we located in Corrigan and how we make OSB at this facility.
The Largest OSB Mill in North America
This video will give you a sneak peek of our recent grand opening celebration of the newly expanded mill at our Texas subsidiary, Corrigan OSB, L.L.C. The ceremony drew more than 200 attendees, including company partners, community leaders, and Texas Governor Greg Abbott.