Contact Details Print Page SOUTH AFRICAN COLLIERY ENGINEERS’ ASSOCIATION Ground Floor, Chamber of Mines, 5 Hollard Street, Johannesburg, 2001 All correspondence to be addressed to the Secretary P O Box 61703, Marshalltown, 2107 Simon Orchardson Tel: (011) 498-7100/7533 Fax : (011) 834-3804 E-mail: sorchard@bullion.org.za Gwyn Webster Tel: (011) 498-7100/7533 Fax : (011) 834-3804 E-mail: gwebster@bullion.org.za