TS-Space Systems is a well established UK physics group that has been supporting the aerospace industry through their test services and products since 1984.

The company's testing services provide standard ESA/NASA thermal vacuum cycling testing, outgassing testing, thermal vacuum bakeout and high intensity UV exposure testing.

TS-Space Systems also designs and manufactures their own products and are leaders in solar simulators for photovoltaic testing. Their Unisim range of solar simulators is used in both research and development work as well as 24/7 production facilities and is regularly cited in the latest photovoltaic research literature.