- http://www.concretetanks.co.nz/
- (03) 236 8731
- 140 Gap Road West, RD 1, Winton 9781
- http://www.continous.co.nz
- 09 268 1555
- 94 Takanini School Road, Takanini, South Auckland
- http://www.coneywines.co.nz
- 06 306 8345
- Dry River Road, Martinborough
- http://www.contours.co.nz
- (09) 836 9099
- 199B Lincoln Road, Henderson, Auckland
- http://www.connovation.co.nz
- 09 273 4333
- 36B Sir William Avenue, East Tamaki, South Auckland
- http://www.contractconnections.co.nz
- 09 274 4049
- 20 Kerwyn Avenue, East Tamaki, South Auckland