Drillshop
Directory for drilling professionals including bulletin and employment boards, classified ads and resources.
http://www.drilshop.com

Geolisting.com
Offer mining property listings for sale or option, and includes a directory of products and services.
http://www.geolisting.com/

Western Miner
Directory of mining claims and equipment offered for sale, lease, and joint venture by independent prospectors.
http://www.westernminer.com/

miningreference.com
Australia mining directory.
http://www.miningreference.com/