The company offers advanced photonics tools and optical instruments for various sectors, including manufacturing, oil and gas research, space technology, and the medical sector. M Squared collaborates with leading universities, research institutions, and industries worldwide to develop breakthroughs in areas such as dementia research, cancer diagnosis, and whiskey maturation. They specialize in quantum technology, biophotonics, and chemical sensing, and have offices in the UK, Europe, and the USA.