Allweather Wood Preservative Treated Timbers are available in a range of preservative treatment options.

BB&S provides an extensive range of excellent treated lumber products, including Southern Pine lumber, decking, posts and timbers.

Biewer Lumber™ offers treated dimension lumber, decking and timber products.

Coastal Treated Products Company offers a diverse line of treated lumber.

Disdero's 1&Btr Douglas Fir timbers are all FOHC, selected for appearance, and kiln dried to 19% or less 1" in from all 4 surfaces.

Hixson Lumber Sales offers treated lumber products that are treated with CCA, ACQ, MicroPro®*, fire retardant, borates or KDAT.

Hoover Treated Wood Products offers a full line of pressure treating services for lumber and plywood, including fire retardants and preservatives.

Maine Wood Treaters offers treated lumber in a variety of treatments and in a number of sizes.