Supplier · Infrastructure, Consultancy & Legal, Construction

D&N GEOTECHNICAL PTY LTD

Won in the last 12 months$1.1M▼ 3% on the year beforeValue won per quarter, last three years
Contracts on record20$3.4M in total
Running now0Latest win Oct 2026
Next contract endingNone dueNo contracts ending in the next three years
Biggest buyerTransport and Main Roads63% of their value
10contractssince 2021
$1.3Mwon in totallatest Sept 2025
$150Ktypical contractmost $45K to $194K
0last 12 monthsdown from $603K
0active now
Biggest buyerNational Capital Authority3 contracts · $480K · 38% of value

What they do

D&N GEOTECHNICAL PTY LTD supplies geotechnical investigation, consulting and slope risk assessment services for infrastructure, dam and hospital projects.

Who buys from them

Its largest buyers are National Capital Authority with 3 contracts, Transport for NSW (Transport Infrastructure Projects) with 2, and ACT Government with 1. It has 7 buyers.

Contract size

Contracts usually fall between $45K and $194K, with a median of $150K. Its largest are Scrivener Dam dissipator strengthening at $305K for National Capital Authority, Queanbeyan-Palerang detailed design at $228K for Transport for NSW (Transport Infrastructure Projects), and Northside Hospital consulting at $194K for ACT Government.

Recent activity

The latest award was Sep 2025.

Built from awarded contracts on record

What they win

How much they win each year, the size of a typical contract, and every contract on record.

Who they win it from

Their biggest government buyers and how much of their work each one is.

Most of their work comes from one buyer: Transport and Main Roads, 63% of value.

About them

Company details, where they work and the names they trade under.

Also traded asD & N Geotechnical, D&N Geotechnical, D & N Geotechnical Pty Ltd, D&N Geotechnical Pty Ltd, D&N GEOTECHNICAL PTY LTD

Similar suppliers

Open tenders that match their work

GovMarket

We do the hard work.
You win the work.

We find the tenders, read the documents and track who wins, so your time goes on bids you can win.

–open infrastructure tenders right now
–new in the last 7 days
–contracts awarded in the last 12 months
7 days free, then $59/AUD per month

You're In — Free Trial Activated

You now have full access to GovMarket Premium for 7 days. You’ll be charged at the end of the trial unless you cancel.

  • Tell Us What You Do — We'll surface the tenders that are most relevant to your business.