BT Wealth Industries Public Company Limited (BTW) is a Thailand-based holding company. Its core subsidiary is Best Tech & Engineering Limited (BTE), which is an offshore steel fabricator. BTE is engaged in the business of providing full-scope steel fabrication according to customers' requirements. The BTE's steel fabrication can be categorized into two main products, which are modularization and parts fabrication, serving either engineering procurement and construction (EPC) contractors or project owners. In addition to its core subsidiary, the Company (BTW) also invests in other subsidiaries including BT and Owl Solar 1 Limited (BTO), Best Tech Industries Limited (BTI) and Global Clean Energy Company Limited (GCE).