Approved Contractor List

Welcome to Ashburton District Council’s Contractor Management Application Portal

We are proud of the projects, services, and places that Council staff and our contractors provide for our community and visitors to enjoy.

We take our primary duty of care for all people visiting or working at Council workplaces very seriously.

Whether you are a large or small contractor, it is extremely important to us that you and your teams perform their duties safely and prioritise safety at their places of work.

In some cases, ADC will be directly involved in the contractor/principal relationship as PCBU, whereas other times this process enables an “Approved Contractor” to work directly on our assets when engaged by a member of the public (i.e. to reform a driveway entrance).

If you would like to continue or start working for ADC as a contractor, you will need to share information about how you manage health and safety within your organisation with us via our Contractor Management Application Portal.

Effective from 1 July 2025, all new contractors, and existing contractors renewing their Approved Contractor and/or Activity Endorsement status with ADC, must be prequalified through SiteWise and have gained a score of at least Green (75%-89%). High risk work may require a Gold score (90%-100%).

SiteWise is a recognised system that assesses health and safety practices to ensure contractors meet industry health and safety standards. Other equivalent or higher prequalification accreditations may also be accepted, subject to review.

For existing contractors who would like to view, update, or renew their "Approved Contractor" and/or "Activity Endorsement" status, please click on the "Existing Contractor Login" banner below.

Contractors who would like to become an "Approved Contractor", please ensure that you read the "Approved Contractor" booklet, which details the requirements needed before you apply.

For those contractors who are SiteWise Accredited, please make sure you enter your SiteWise Contractor ID Number, and your current pre-qualification data will be automatically transferred across.