
Ensure Safe, Professional, and Effective Operations.


Diving Services
Comprehensive diving services including Offshore and Inshore Diving, Power Plant Services, and Ship Husbandry & Inspection, utilizing a full range of commercial-grade diving equipment.




ROV Services
Our fleet of high-performance ROVs is equipped with cutting-edge technology, including HD cameras, sonar, and manipulator arms, enabling us to perform complex tasks with precision.
Vessel Chartering Service
Our expertise covers a wide range of OSVs, including Platform Supply Vessels (PSVs), Anchor Handling Tug Supply (AHTS) vessels, and crew boats that will align with your operational goals
SixAlliance Services
In-Water Survey Class Approvals





Professional Certificates






























Major Clients
Copyright © 2025 Six Alliance Co. Ltd. All rights reserved.
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Contact Us
Phone
+966-53-202-5363
Offices
Singapore
352 Tanglin Road, #01-01 Singapore 247671
Tel: +65-9781-6786
Kingdom of Saudi Arabia
Road 114 Industrial Area No. 1
Al Jubail, Saudi Arabia 35717
Tel: +966-53-202-5363
