
Subsea Telecommunications
G&H supports subsea cable programs with high-reliability fused fiber couplers, fiber modules, and custom sub-assemblies engineered for predictable lifetime performance.
G&H designs and manufactures submodules and module assemblies according to customer specifications.

G&H designs and manufactures submodules and module assemblies according to customer specifications. We are recognized as a world-class, vertically integrated, custom-designed photonics supplier across all of our industrial applications.
We provide the flexibility our customers need to drive both innovation and volume supply of complex products.
Our leadership in the design and manufacture of custom optical solutions has established us as a preferred source for OEMs in industry, subsea communications, and energy. Our products meet the demanding requirements of these market segments and provide consistent and reliable performance in challenging environmental conditions.