Certain works carried out within the Christchurch City Council region are only allowed to be carried out by Council-approved contractors.
Details of the works allowed to be carried out by these contractors, or how to become authorised, are listed on the pages below.
Approved laboratories
Details of approved laboratories, and the specific tests for which they are accredited, are available from the International Accreditation New Zealand(external link).
Chlorination contractors
Register of Christchurch City Council Approved PE Pressure Testers.
Drainlayers
Authorised to do drainage work for Council.
Polyethylene (PE) pressure testers
Register of Christchurch City Council Approved PE Pressure Testers.
Polyethylene (PE) welders
Welders considered competent and familiar with Council standards.
Prequalified roading contractors
Authorised to do roading work for Council.
Three waters physical works panel contractors
Panel contractors complete wastewater, stormwater and water supply physical works for Council.
Water supply installers
Permitted to undertake water supply related work for Council