Since 1938, Gulden Ophthalmics has built its identity as an American manufacturer focused on the specialized needs of eye-care professionals. Based in the Philadelphia area, the company develops and makes ophthalmic instruments and medical devices for learning institutions and clinical customers worldwide, while also taking on custom plastic work beyond eye care. Its ISO 13485:2016 certification covers the manufacture, service and distribution of ophthalmic instruments, ocular implants and conformers.
ISO 13485:2016
certification
Keeler LtdWith more than a century of optical expertise, Keeler Ltd designs and manufactures ophthalmic instruments for eye-care professionals, including binocular indirect ophthalmoscopes and diagnostic equipment. Founded in 1917 by Charles D. Keeler, the Windsor-based company still operates its main UK manufacturing facility while also assembling selected instruments and servicing North American customers locally in Pennsylvania. Its medical devices are certified to ISO 13485 and ISO 14001 standards, alongside MDSAP, UKCA and CE requirements.MALVERN, PA
DGH Technology, IncSince 1982, DGH Technology has manufactured ophthalmic ultrasound diagnostic equipment for eye-care professionals, producing its devices on site at its Pennsylvania factory. The multigenerational family company has shipped more than 40,000 medical ultrasound devices worldwide and supports customers through a network of distributors in over 60 countries.EXTON, PA
Reichert, IncWith a 185-year history in Buffalo, Reichert designs and manufactures diagnostic instruments that help eye-care professionals test vision and identify conditions such as glaucoma. Now a business of AMETEK, the company continues that tradition from its 83,000-square-foot Depew facility, where it makes technologies including the Phoroptor and Tono-Pen. Reichert’s medical-device operation is ISO 13485:2016 and MDSAP certified and distributes through more than 150 distributors worldwide.DEPEW, NY
Haag-Streit USAFounded in 1858, Haag-Streit USA supplies ophthalmic diagnostic and surgical equipment, training simulators, and related systems to eye-care professionals. It is the U.S. arm of a Swiss-headquartered group whose Köniz operation develops and produces high-precision ophthalmic examination devices, while the wider organization combines eye-care manufacturing with medical simulation and digital technologies. Haag-Streit’s slit lamps are supported by a 10-year limited warranty, underscoring the company’s emphasis on long service life.MASON, OH