Wood crossarms are one of the most important components at the top of electric transmission and distribution poles. Produced from Douglas Fir and Southern Pine timber, wood crossarms must meet exacting standards for strength and durability in use.
U.S. and Canadian Crossarm Producers and Suppliers
Treating facilities for wood crossarms are located throughout the U.S. and Canada. These companies specialize in producing and supplying treated wood crossarms that can meet the demanding conditions in supporting lines, transformers and other utility hardware.
Use the Quick Links list to the right to find the producer in your state, province or region. Or download listings for wood pole and crossarm producers and suppliers in the West, South or Canada.
ACZA - Ammoniacal Copper Zinc Arsenate
CCA - Chromated Copper Arsenate
CCA-ET - Chromated Copper Arsenate-Emulsion Treated
Creo - Creosote & Creosote Petroleum Solutions
CuN - Copper Naphthenate
Penta - Pentachlorophenol