... than 20 technicians,engineers and senior engineers,more than 10 inspecters amoung them including 4 nondestructive testing inspectors ... all with level 3or 2 certificate who can do UT,MT and PT, ... by IAF,welding quality system audited conforming to ISO3834-2 by IIW,manufacturing approval by DNV and LR, ... ,export sales is USD5,000,000.00. compressor casing ISO9001 ISO3834 ...