G&H | Artemis
Defense and Space ManufacturingEngland, United Kingdom11-50 Employees
G&H | Artemis operates in defense and space manufacturing, focusing on the design and application of high-precision optical thin-film coatings for demanding optical systems. Its client base includes blue-chip original equipment manufacturers across defense, aerospace, security, space, photonic surgery, medical and analytical instrumentation, with a global reach. Based in Plymouth, at Langage Science Park, the company runs a 22,000-square-foot facility, including a 16,000-square-foot environmentally controlled production laboratory. The operation is supported by a small-to-mid-sized team, reflecting a specialized capability in its niche. In 2026, the group announced participation in the Optica Quantum 2.0 Conference in Glasgow, illustrating ongoing engagement with the broader optics community.