WorkVenture gives you an inside look at what it's like to work at TECHWOOD SALES AND SERVICE CO., LTD., office & team photos, reviews and more. This is the TECHWOOD SALES AND SERVICE CO., LTD. Company Page. All content is posted anonymously by employees currently or previously working at TECHWOOD SALES AND SERVICE CO., LTD..Apply to integrationWorksApply to AmbitiousApply to Grand CanalApply to Thai General Insurance