“Our Customers’ Success is our Success” Home Services Correspondents Brokerage Office Clients Contact us | | | | | | Welcome to the Manton Group Official Website Manton Group Ltd. was incorporated in 2003 as a Marine Surveyor, Marine Consultant and Marine Loss Adjustor Company. P.O. Box 656, Port Moresby, Papua New Guinea / Ph: 675 321 6061 / Fax: 675 321 0388 / admin@mantong.org