Long xiang is a contractor for structural and architectural works since year 2002.the company's solid conviction on on-time delivery with zero accident enabled growth from time to time. with this attitude, the company has over the years been certified with iso 9001:2000, iso 14001 and ohsas 18001. also, the company is in level 2 bizsafe management. these certifications don't end of being certified but developing system to improve the company's effectiveness in proving goods and services.