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Vegetation Offsets

Welcome is an experienced team specialising in biodiversity, land management and the delivery of vegetation offsets.

We have confirmed assets in Large and Very Large Old Trees as well as Habitat Hectares across many Bioregions, and can identify and deliver specific EVCs upon request.

Our long-term goal is to link the most significant natural assets in Australia – our National Parks – together with smaller but important private land remnant vegetation.

For more about how we can assist you with habitat hectares, and securing biodiversity gain, call us on 1800 009319 Andrew: 0408 087 804 or send an email.


About Us

Vegetation Offsets is a company established to service the needs of companies who need to aquire vegetation offsets in Victoria.   We have strong team with a background in both natural resource management, agriculture, and ecology, and can provide a solution for those seeking habitat hectares and tree offsets.

Paul Dettmann2

Paul Dettmann

Paul brings experience in natural resource management, both in Australia and overseas.   Paul has focused on the convergence of carbon sequestration and natural resource management.

Contact Paul via phone on 0423 944526 or via email

Noel HarveyNoel Harvey - Client Manager
Noel's expertise in the integration of community aspirations and natural resouce management has seen him serve as a board member for Parks Victoria, Coliban Water, the North Central Catchment Management Authority and the Victorian Envirofund assessment committee.

David GollanDavid Gollan - Revegetation Manager
David's experience with the practical side of revegetation has been refined over 15 years, and is combined with a thorough knowledge of weeds, machinery and land management.

Andrew HedgeAndrew Hedge
A background in management with a major media company, and a passion for the environment gives Andrew a natural fit in understanding and delivering tailored offset solutions.

Offset Purchaser Services is a specialist provider of Habitat Hectares, Large and Very Large Old Trees within Victoria’s biodiversity credit system.

Part of Cassinia Environmental, we have confirmed assets in several bioregions, incorporating dozens of habitat hectares and several hundred Large Old Trees. We are securing additional vegetation in other bioregions and can also add you name to an email if you would like to be informed as additional assets become available.

We also can identify and secure specific EVCs. We locate the vegetation, undertake habitat assessments, negotiate with landholders and DSE/Trust for Nature, and deliver the assets you need quickly and at a reasonable price.

Contact Andrew via phone [0408 087 804] or via email for more information on our existing credits, or our EVC finder service.

View our current inventory of vegetation assets


Landholder Services

Many of the most significant areas of native vegetation, particularly within rare vegetation types, are found within private lands.  Through the Vicotiran government's net gain program landholders can 'sell' management of this vegetation to organisations who have a requirement for their vegetation type.  

 Landholders who have native vegetation which they would like to use as offsets are invited to register their interest by either calling Paul Dettmann on 0423 944526 or emailing at


Contact Us

To contact the team at
you can either give us a call 1800 009319 – or send us an email.

Paul Dettmann 0423 944526
Noel Harvey 0418 506283
Andrew Hedge
0408 087804
Native Habitat info [at] vegetationoffsets [dot] com