About Us

Starfish Industries t/a ADH Carlton (and incorporating SeaCast Products) is New Zealand's leading manufacturer of sinkers and dive weights.

Established in 1986 in Mount Maunganui, ADH Marketing Ltd began specialising in the supply of quality sinkers to the local fishing industry. The business continued operating in the Bay of Plenty until 2006 when ADH Manufacturing Ltd moved to it’s new premises in Silverdale, on the sunny Hibiscus Coast just north of Auckland. In 2010 the operations of Carlton Weights were merged into the Silverdale Factory. Starfish Industries acquired ADH Carlton in April 2013 and SeaCast Products in October 2013.

ADH Carlton offers the most extensive range of fishing sinkers, dive weights, trolling weights and net leads in New Zealand. We are New Zealand's largest manufacturer and are proud of the excellent customer service we achieve. Orders may be placed by email, fax or phone and are typically despatched ex factory in 1-2 business days. We do not sell direct to the public, our customers are exclusively bait & tackle retailers, wholesalers, commercial and charter operators. We also custom make assorted lead products to customer specifications.

If you are interested in opening an account, please contact me on 09 426 0335

Kerrin Thomson