Is Duffs Earth Works a licensed boring excavation?

Yes. Duffs Earth Works has 1 verified licence on public registers with SA Office of Consumer & Business Affairs. Each licence links back to the issuing register so it can be checked directly.

Where is Duffs Earth Works located?

Duffs Earth Works is based in Penneshaw, SA.

What is Duffs Earth Works's ABN?

Duffs Earth Works's ABN is 31 094 296 956. It can be verified on the Australian Business Register (ABR).

How can I contact Duffs Earth Works?

You can reach Duffs Earth Works by phone on 04XX XXX 564. Always confirm details against the linked public sources before engaging.

TradeID

Claim listing Oplerra

Public recordLast refreshed 18 June 2026

Duffs Earth Works

Boring Excavation in Penneshaw, SA

Address

Loading record

Duffs Earth Works 5222

Loading the public record, contact points, licences, and operating context.

About

Source: public disclosures

Trades on record13 listed

Boring ExcavationPrimaryEarth MovingExcavationExcavation - CompactingExcavation - Service LocationHorizontal Directional DrillingMini Excavation BusinessesPit InstallationPool ExcavationsPost Hole DiggingSite Cut ExcavationTrench DiggingUnder Road Boring

Source: resolved trade classifier

Licences1 on record

1 verified

Authority	Licence	Status	Verification
SA Office of Consumer & Business Affairs SA BLD 231600 View on register	BLD 231600	Not listed	Verified

Coverage

Penneshaw, SA, 5222

Listed local base: Penneshaw, SA, SA

Browse Boring Excavation in Penneshaw, SA

Source: business disclosures and resolved location

Duffs Earth Works — Boring Excavation in Penneshaw, SA

Duffs Earth Works 5222

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