Welding companies include Gunung Raja Paksi, Shenzhen Riland Industry, Ador Welding, HIT Welding Industry, Shanghai Zhongzhou Special Alloy Materials and 520 other companies.
Shanghai Zhongzhou Special Alloy Materials (上海中洲特种合金材料股份有限公司) is a company that manufactures corrosion-resistant and anti-wear alloy materials and components.
North American Construction Group (NACG) is a company that provides mining and heavy construction services to resource development and industrial construction sectors.
ROFIN-SINAR Technologies is a company that develops, manufactures, and sells laser sources and laser-based solutions for industrial material processing.