Sigma Laboratory Centrifuges is a worldwide leading manufacturer of laboratory centrifuges, including fixed-angle rotors, swing-out rotors and accessories. The application areas include biotechnology, life-science/medical (IVD), pharmaceutical research and production, environmental analytics, petroleum analysis and many other areas. We also develop customized solutions. Company roots go back to 1948, when Martin Christ Sen. first started producing of centrifuges. We are proud of its apprentice-ship programs and social responsibility activities together with our sister company Martin Christ Gefriertrocknungsanlagen GmbH.