We believe collaboration is essential in driving ambitious climate action

We work with a variety of EDGE Auditors around the world to advance EDGE and are looking to expand that network.

Overview of our auditing partnership types:

Currently offer EDGE Expert Service but want to take it to the next level? Already offering EDGE Audit services and want to diversify your offering?

Join our auditor network and become part of the acclaimed team providing exceptional certification experience and committed to helping you grow EDGE in the market.

Why work with us

As a Sintali accredited auditor, you gain access to more potential business opportunities and client leads. We maintain strong relationships with clients across sectors and regions, leading to increased visibility for new projects seeking EDGE certification. Whether you are focused on a local market or work internationally, our network provides the chance to grow your EDGE audit business and client base.

Many of you may already provide EDGE audit services through another certification provider. Onboarding with Sintali enables you to offer competitive pricing to prospective clients, ensuring they get the best deals for their projects.

With a tiered partnership approach, audit company partners can offer a one-stop-shop service for clients with certification and audit services in one contract to make it simpler for clients. 

As a Sintali-accredited auditor, you will undergo continuous training and receive regular communication and feedback to improve the quality of your EDGE audits and streamline the certification process for clients.

Audit company partners will also access opportunities to undertake joint business development and marketing initiatives to grow your client base further and help grow EDGE in the market.

Accredited auditors

Our Sintali accredited EDGE Auditors work with our clients directly on EDGE auditing projects. They are professionals based across the globe who support clients through the EDGE certification process and provide their auditing services.


  • EDGE Expert accreditation
  • Pass Sintali EDGE Auditor accreditation process
  • Direct contracting with clients


  • Listed on the Sintali website as a Sintali EDGE Auditor
  • Sales referrals from Sintali
  • Access to regular auditor training sessions run by the Sintali certification team

Auditing company partners

These partners are committed to growing EDGE in their region. With at least one Sintali accredited EDGE auditor and appetite to proactively sell EDGE, they work closely with our to offer a one-stop shop approach to clients.


  • Minimum one Sintali EDGE Auditor on staff
  • Pass due diligence assessment
  • Direct contracting with clients or bundling of offer to one contract


  • All the benefits of accredited auditors
  • Sales introductions and joint sales opportunities from Sintali
  • Joint business development and marketing initiatives as agreed between partners

Ready to get involved?

Helping navigate the road to a sustainable future.