Caledonian Photonics Limited is a consultancy in the field of robust, miniaturised solid-state lasers and associated optical systems. We have expertise in design for manufacture, reliability and environmental insensitivity, with experience of the academic, scientific and defence markets. Based in central Scotland, Caledonian Photonics was founded in May 2018. Since that time Caledonian Photonics has been engaged in consultancy to the Photonics industry and in technology development for exploitation in future laser products. We can offer: • Grant proposal writing • Photonics system architecting • Laser resonator and optical system design. • Design review • Design for manufacture, reliability and environmental insensitivity. • Domain knowledge of defence, scientific and commercial applications.