173 High Street, Lewes, Sussex
1933 It was announced that Cement Industries Ltd would in future be known as Alpha Cement Company Ltd.[1]
c.1934 Acquired Oxford and Shipton Cement Ltd
1934 Acquired Thames Portland Cement Co Ltd; planned to expand production at Cliffe and build a new jetty there[2]
1938 Acquired by Tunnel Portland Cement Co and Associated Portland Cement Manufacturers