Under New Ownership, Freeman Marine becomes part of the Advanced Marine Technologies Group. Freeman Marine Equipment Inc., a globally recognized brand and major US supplier to the worldwide marine industry, is now part of Advanced Marine Technologies (AMT). The company was purchased by AdvanTec Global Innovations of British Columbia, Canada. AdvanTec owns the four companies that make up the AMT Group. The other members of the group are Diamond Sea Glaze, Steelhead Marine and Manly Marine. Freeman Marine is the latest acquisition AdvanTec has made in its marine manufacturing division.