DAC International, Inc.

DAC International, Inc. is a US-based manufacturer specializing in precision production equipment for the optical industry, focusing on contact lenses, intraocular lenses, and spectacle lenses, enhancing manufacturing efficiency and product quality. Founded in 1964 in Carpinteria, CA, DAC International, Inc. develops advanced production equipment for the optical sector.

In May 2025, the company was acquired by Addtronics, LLC, which is part of Kaho Partners and Riviera Capital. The financial terms of the deal were not disclosed. DAC International specializes in the development and manufacture of precision production equipment tailored for the contact lens, intraocular lens, and spectacle lens industries. Their core product offerings include advanced lens production and surfacing systems designed to enhance manufacturing efficiency and improve product quality, utilizing intuitive software for user-configurable options.

This equipment supports a diverse client base, including optical manufacturers and healthcare providers in North America, Latin America, Europe, Asia, and the Pacific Rim, focusing on high-quality solutions that adapt to evolving technological standards. DAC International generates revenue primarily through direct sales of its precision equipment and associated services to B2B clients in the optical manufacturing sector. The company engages in structured transactions for equipment purchases or partnerships for ongoing service and support. Revenue is supplemented through maintenance contracts and software upgrades, ensuring continued functionality and integration with clients' systems.

While specific pricing details are not disclosed, DAC offers flagship equipment essential for the high-precision demands of lens manufacturing, fostering long-term relationships with clients. DAC International plans to expand its product line and geographic reach following its acquisition. The upcoming product designs are aimed at bolstering offerings in the medical device and pharmaceutical industries. The acquisition by Addtronics, LLC, completed in May 2025, is aimed at enabling this expansion.

DAC is poised to leverage its existing technology to penetrate new markets, with strategies focused on the medical device sector, further solidifying its position in the optical market.