Thermo Fisher Scientific Inc (Thermo Fisher) is a provider of medical equipment, analytical instruments, reagents and consumables, software and services to tackle complex analytical challenges in research, diagnostics and clinical laboratories. It offers solutions for cellular analysis and biology, flow cytometry and synthetic biology.

The company has a range of products which include technologies for mass spectrometry, genetic sequencing, electron microscopy, protein and molecular biology research. The company serves pharmaceutical and biotech companies, academic and research institutions, clinical diagnostic labs, and government agencies; and environmental, industrial quality and process control sectors.

It sells its products and services through direct sales force, e-commerce and third-party distributors in the Americas, Asia-Pacific and Europe. Thermo Fisher is headquartered in Waltham, Massachusetts, the US.