Oamaru Shingle Supplies Ltd
North Otago, 33% 1965

Bitumen Sales Ltd
Dunedin, 1965

Cossens & Black Ltd
Dunedin, 1969

Queenstown Concrete Ltd
Queenstown, 50% 1970

Tasman Asphalt Ltd
Nelson, 50% 1970

Gore Gravel & Crushing Co
Gore, 1972

Share Scheme for Staff
1972

Alexandra Concrete Ltd
Alexandra, 1973

 

Alexandra Transport Ltd
Alexandra, 1973

M.Stevenson Ltd
Transport Operator, Dunedin, 1973

Otago Bitumen Ltd
Dunedin, 1973

British Asphalt Ltd
Dunedin, 1974

Marlborough Asphalt Ltd
Blenheim, 1974

Radford Transport Ltd
Cromwell, 1977

25 Year Club Established for staff
16 Members, 1977