Supplier · Energy & Environment, Defense & Aerospace, Education & Training

OPEC Systems Pty Ltd

Won in the last 12 months$8.3M▲ 1274% on the year beforeValue won per quarter, last three years
Contracts on record118$122M in total
Running now0Latest win Nov 2026
Next contract endingFeb 2027$160K · Transport for NSW
Biggest buyerDepartment of Defence86% of their value
81contractssince 2007
$74.5Mwon in totallatest Apr 2026
$177Ktypical contractmost $36K to $823K
$4.7Mlast 12 monthsup from $625K
4active now3 end within a year
Biggest buyerDepartment of Defence63 contracts · $64.4M · 86% of value

What they do

OPEC Systems Pty Ltd supplies environmental management, remediation, water treatment, waste processing and logistics support services, mainly to the Department of Defence.

Who buys from them

Its largest buyers are the Department of Defence with 63 contracts, the Australian Maritime Safety Authority with 6, and the Department of Transport with 2. It has 9 buyers.

Contract size

Contracts typically range from $36K to $823K, with a median of $177K. Its largest are water treatment services at $12.5M, logistics support at $8.8M, and waste processing at $6.8M, all for the Department of Defence.

Recent activity

In the last 12 months it has 6 contracts worth $4.7M. Of 4 active contracts, 3 end within 12 months, the largest being environmental management services at $3.2M ending Jun 2027.

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: Department of Defence, 86% of value.

Coming up

Contracts that end soon and may go back out to tender.

Contracts ending in the next three years7 contracts · $19M
Today20282029

The next one ends February 2027 at Transport for NSW.

About them

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

Also traded asOpec Systems, OPEC Systems, OPEC SYSTEMS, Opec Systems Pty Ltd, OPEC Systems Pty Ltd, OPEC Systems PTY LTD, OPEC SYSTEMS PTY LTD, TO BE DELETED - OPEC Systems

Similar suppliers

Open tenders that match their work

Operations and Maintenance for Northern Territory Solar Farms – Department of Defence Market SoundingCloses 20 NovEnergy & EnvironmentHarold E Holt Defence Precinct Redevelopment – Managing Contractor ProcurementCloses 30 JuneConstructionManaging Contractor for Alternate Energy Solution at Deep Space Advanced Radar Capability, Naval Communication Station Harold E. Holt (Exmouth)Closes 17 DecEnergy & EnvironmentIndustry Briefing — Test & Evaluation Hub and Multi-Customer Environmental Test Facility, South AustraliaCloses 19 NovDefense & AerospaceTownsend Works Depot – Underground Petroleum Storage System Removal and Site RemediationCloses 11 DecEnergy & EnvironmentRepairs and Maintenance of Fire Detection Systems in NT Government Assets — Darwin & East Arnhem (36-month contract)Closes 3 DecPublic Safety & SecurityOMID Pathways Mentoring and Retention Organisation — Department of Transport and Major InfrastructureCloses 17 NovEducation & TrainingRedevelopment of Defence Establishment Orchard Hills – Facility and Infrastructure WorksCloses 30 AprDefense & AerospacePrequalified Supplier Pool for Digital Engineering Services in Infrastructure ProjectsCloses 30 SeptIT & SoftwareNPSCY (WP2) – Defence Infrastructure Delivery TenderCloses 2 SeptDefense & AerospaceSupplementary Shipping Services for Australian Antarctic Division — Support for AIRP and Davis Infrastructure Works (Q2 2026-27 Tender)Closes 16 NovTransport & LogisticsDefence Fuel Training Services — Training Design, Administration and InstructionCloses 26 NovEducation & Training

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