Registered address: Lancaster Helium Ltd, Westlands, Westbourne Drive, Lancaster LA1 5EE, UK.

Production facility: Low Temperature Group, Department of Physics, Lancaster University, Lancaster LA1 4YB, UK.

Sales: If you would like to enquire about possible purchase of isotopically purified He-4, please contact us.

Contact:  Either write, or e-mail, or telephone

          E-mail: lancasterhelium@gmail.com

          Tel: +44 1524 593073