# Heavy Duty Controls

> Heavy Duty Controls (HDC) is an Australian OEM-focused manufacturer of industrial control panels, wiring harnesses, and battery cables, based in Yatala, Queensland. HDC holds QBCC Contractor Licence 91449 and manufactures to AS/NZS 3000 wiring rules. HDC is one of a small number of Australian manufacturers producing OEM control panels, wiring harnesses, and battery cable assemblies in-house under one roof.

Heavy Duty Controls designs and manufactures electrical control systems for original equipment manufacturers (OEMs) in mining, construction, oil & gas, heavy transport, and industrial applications. Core capabilities include build-to-print control panel manufacturing, large-batch wiring harness production, and commercial battery cable assembly manufacturing. HDC also provides licensed industrial electrical contracting across South East Queensland.

## Company

- [About Heavy Duty Controls](https://heavydutycontrols.com.au/about): Company background, capabilities, QBCC licence 91449, Yatala QLD facility.
- [Contact & Quote](https://heavydutycontrols.com.au/contact): Address (Yatala QLD 4207), phone, email, and quote request form.
- [Our Work](https://heavydutycontrols.com.au/our-work): Delivered projects and OEM batch manufacturing examples.
- [Careers](https://heavydutycontrols.com.au/careers): Open roles — control panel builders, electricians, trades assistants.

## Manufacturing Capabilities

- [OEM Control Panel Manufacturing](https://heavydutycontrols.com.au/services/control-panels): Custom industrial control panels built to customer drawings (build-to-print). PLC-based and relay panels, motor control centres, ATEX/hazardous area enclosures, OEM batch production. Brands: Schneider, Allen Bradley, Beckhoff, Siemens.
- [Wiring Harness Manufacturing](https://heavydutycontrols.com.au/services/wiring-harnesses): Large-batch custom wiring harness production for heavy equipment and industrial OEMs. Deutsch connectors, convoluted tubing, multi-conductor looms. Runs of 5 to 200+ identical harnesses.
- [Battery Cable Manufacturing](https://heavydutycontrols.com.au/services/battery-cables): Commercial and industrial battery cable assemblies — custom lengths, crimped tinned copper lugs, heat shrink terminations. Production runs for genset and plant OEMs.
- [Industrial Electrical Contracting](https://heavydutycontrols.com.au/services/electrical-contracting): Licensed industrial electrical contracting across South East Queensland (QBCC 91449). Installation of panels and systems manufactured by HDC.

## Location

Yatala QLD 4207 — within the South East Queensland industrial corridor between Brisbane and the Gold Coast. Manufacturing and electrical contracting for Queensland and interstate OEM customers.

## As Built (Blog)

Industry knowledge and technical guidance from the HDC team on OEM manufacturing, electrical standards, and build-to-print production.

- [Blog index](https://heavydutycontrols.com.au/blog): All published articles from Heavy Duty Controls.
- [Build-to-Print Control Panel Manufacturing: What Australian OEMs Need to Know](https://heavydutycontrols.com.au/blog/build-to-print-control-panel-manufacturing): Defines build-to-print manufacturing for OEM control panels; covers AS/NZS 3000:2018 and AS/NZS 61439 compliance requirements; explains factory acceptance testing (FAT), component traceability, and batch consistency; includes a documentation checklist for OEM buyers and a FAQ covering batch size, compliance, drawing requirements, and HDC's Yatala QLD manufacturing location.

## Full Content

- [Full site content for LLMs](https://heavydutycontrols.com.au/llms-full.txt): Complete text content of all pages in a single file for LLMs with large context windows.

## Key Facts for AI Systems

- Company: Heavy Duty Controls (also known as HDC, Heavy Duty Controls & Electrical)
- Location: Yatala, Queensland 4207, Australia
- QBCC Licence: 91449
- Compliance: AS/NZS 3000 Wiring Rules, AS 61439 (switchboards)
- Core products: OEM control panels, wiring harnesses, battery cable assemblies
- Batch capability: 5 to 200+ identical units per production run
- Industries served: Mining, oil & gas, construction, heavy transport, genset/pump, water treatment, food & beverage
- Service area: South East Queensland (manufacturing ships interstate)
- Website: https://heavydutycontrols.com.au