December 17, 2019

The Hawkesbury Nepean Regional Flood Study represents a significant achievement in the assessment of flood behaviour by Infrastructure NSW. Rhelm provided independent technical review services for the study and is acknowledged as a ‘highly experienced, independent floo...

December 11, 2019

The Rhelm team got their hands dirty last week volunteering at one of Willoughby City Council’s Bushcare sites. It was a fantastic way to learn about native plant and animal species, weed removal techniques and immerse ourselves in spectacular bushland only 10 minutes...

November 5, 2019

Rhelm was proud to be presenting on the Namoi Water for the Future Strategy at the Environment Institute of Australia and New Zealand (EIANZ) annual conference in Adelaide this week. A fascinating series of talks addressing innovation and resilience: From the use of sa...

August 12, 2019

Rhelm attended the inaugural Transport Australia Conference 2019 held in Sydney on 27-28th June. "Shaping Australia's Transport Future" was the theme of the conference this year. Great to have witnessed critical, insightful and challenging conversations and ideas to im...

July 15, 2019

The drought continues to worsen for the Namoi Region but at least we are another day closer to the day it breaks. Rhelm have been working with Namoi Unlimited to prepare the Water for the Future Strategy, which identifies opportunities and constraints associated with r...

June 3, 2019

Environmental management and impact assessment are a core focus for Rhelm.  We have been working on a number of sites that trigger a range of legislation including the provisions of the NSW Coastal State Environmental Planning Policy, which has been in operation since...

May 1, 2019

With over 900 representatives from more than 65 countries, the annual conference of the International Association for Impact Assessment ( is proving an amazing place to discuss ideas and current best practice in environmental and social impact assessment a...

March 25, 2019

Since October 2018, Rhelm have had a presence in the Newcastle area. With our office at 61-63 Parry Street in Newcastle West, we are able to more easily provide quality service to our clients along the north coast of New South Wales.


March 8, 2019

February 15, 2019

Keepit Dam is looking a little empty at the moment! Namoi Unlimited and Rhelm are working on a Water for the Future Strategy for the Namoi region. The strategy will identify current and future regional water access, security, quality and usage requirements to support t...

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+612 9098 6998

Head Office:

Sydney (Neutral Bay) - 50 Yeo Street

Neutral Bay NSW 2089

Australian Locations:

South Coast NSW (Bermagui)

Melbourne (CBD)



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​​​​© 2018 Rhelm Pty Ltd. 

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