J.M. Thomas Forest Products

Independent wholesale building materials Distributor

Welcome to J.M. Thomas Forest Products!

We are your experts in engineered wood, lumber, panels, siding, pre-finish, and specialty building products interior and exterior. We understand the needs and trends of the building industry and work through retail yards to successfully provide quality building materials to the markets we serve.

Founded in 1981 by J. Matthew Thomas

Service, Quality, and Commitment are not just words, but a way of doing business.

Product Highlight

Rosboro Manufactured Timber

Available in specified lengths up to 60'.
Manufactured to uniform dimensions, so it's completely interchangeable with solid sawn timber of the same size and grade.
Uses readily-available standard timber hangers, not more costly glulam sized hangers.
Certified under the same lumber grading rules as solid sawn, Rosboro RMT is structurally engineered to meet or exceed the same solid timber stress ratings.
Kiln dried to a moisture content of less than 15% before assembly, it resists twisting, splitting, cupping and warping.
Rosboro RMT is a size-for-size, grade-for-grade, manufactured timber alternative to Douglas Fir Timber.

Our Locations

Ogden, Utah (Corporate Office)

2525 N. Hwy-89

Ogden, UT 84404

Sales: 801.782.8090

Accounting: 801.782.8091

Operations: 801.782.8092

Boise, Idaho

1625 E. Yamhill Rd.

Boise, ID 83716

Sales: 801.782.8090

Accounting: 801.782.8091

Operations: 208.336.7885

Denver, Colorado

9500 E. 104th Avenue

Henderson, CO 80640

Sales: 303.288.2600

Accounting: 801.782.8091

Operations: 303.28.2600

looking for a career in building materials?

come work with us

Company Updates & News

Bringing Hope to Hearts

A great big THANK YOU to everyone who supported, participated and donated this last weekend in our Bringing Hope to Hearts annual Make-A-Wish fundraiser. Your generous contributions and donations are expected to meet or exceed our 2026 goal of $50,000! Our Wishmaker community keeps getting larger and we are so grateful to everyone for supporting J.M. Thomas and this cause.

Thank you for your support!