Thai-Biz.com is a web directory of Thailand including listings to Thai business, economy, industry, real estate, travel, tour, accommodations, guides to Phuket, Chiang Mai, Bangkok, Koh Samui, Krabi Pattaya and others.

Industry

Listings
Offers small and medium enterprises policy and information. Also in Thai.
http://www.smethai.net/
http://www.ieat.go.th/
National standards body for Thailand. It specialize on making policy, sets priority, recommended qualified persons to the technical committees and others. and awards licenses under its scheme.
http://www.tisi.go.th/