Wood preserving?  Is that the same  as preserve the forests?  Oh, I guess it means preserve the wood after it has been cut down. And I remember those wooden telephone poles.  And then there's that pressure treated wood that seems to be around everywhere these days.  Well that pressure treated wood and those pressure treated telephone poles must come from somewhere. And if you happen to be looking for a selection of pressure treated lumber, The Pacific Wood Preserving Company has a variety of treated wood products and wood preservatives for you. They have transmission poles, distribution poles, agricultural treated wood products and more treated wood products at their company. They are all wood preserving all the  time.