International Naval Works (INW) has obtained major certificates in the fields of Underwater Construction, Inspection & Maintenance
		1- Quality Management System (ISO 9001:2000). 2- International Marine Contractors Association (IMCA). 3- Association of Diving Contractors International (ADC). 4- American Bureau of Shipping (ABS). 5- Lloyd’s Register (LR). 6- Det Norske Veritas (DNV). 7- Bureau Veritas (B.V.). 8- Nippon Kaiji Kyokai (NKK). 9- Germanischer Lloyd (GL). 10- Registro Italiano Navale (RINA). 11- ISO 14001 : 2004 12- OHSAS 18001 : 1999