Contact Us   OFFICE ADDRESS Hi-Tech Marine Pte Ltd.   No. 156 Gul Circle, Singapore 629613   Quick Contacts E mail us 6861 3774   Info.sg@hi-techmarine.com 6861 5074   hitechmarine@singnet.com.sg Emergency contact   Shanker +65 9189 3556   Durai Vijayan +65 8186 7327 Send your Feedback To us (* filleds are mandatory)