Log Homes 
Comprehensive guide to log homes and cabins, including information on plans and kits. Includes how-to's on building a log cabin.
http://www.log-cabin-guide.com/
One-stop source for log home maintenance materials, supplies and equipment.
http://www.menco.com/
3. Wako
Builders of solid log homes and timber framed homes since 1990. Construction of dwelling houses, log cabins and garden sheds. In Polish, German, English, or French.
http://www.wakodomy.pl/