
Boilermaking, welding and fitting in Dalby
Dalby is home base for WJC Contracting. From here we cover local farms, businesses and industrial sites, and mobilise across the Western Downs and Surat Basin.
Working in and around Dalby
Dalby sits in the middle of some of Queensland's best grain and cotton country, and right in the path of the gas and energy industry. Arrow Energy's Surat Gas Project South is based around the Dalby area, and the Braemar and Kogan Creek power stations are both within an hour's drive.
Being local means we can be on site quickly for breakdowns, and we know the roads, properties and sites. Workshop jobs and mobile repairs are both handled from Dalby.
Services in Dalby
Mobile Boilermaking
Fully equipped site vehicles for on-site cutting, fabrication and repair, wherever the job is.
Pressure Welding
Certified pressure welding to AS/NZS 3992 for boiler tubes, headers, vessels and high-pressure pipework.
Pipeline Welding
In-situ pipeline welding, tie-ins and weld remediation for the Surat Basin gas fields.
Structural Steel Fabrication
Structural steel fabrication and erection to AS 1554.1, in the workshop or on site.
Mechanical Fitting
Pump, valve and gearbox rebuilds, rotating equipment overhauls and laser shaft alignment.
Shutdown Crews
Boilermakers, fitters and riggers for planned shutdowns and outages, on schedule.
24/7 Breakdown Repairs
After-hours and emergency call-outs for plant, machinery and pipework failures.
Industries we support near Dalby
Agriculture
Farm machinery repairs, cattle crates, irrigation pump stations, trailers and on-farm steelwork.
Gas and CSG
Pressure and pipeline welding, tie-ins and maintenance for the Surat Basin gas fields.
Power Stations
Boiler, air heater, mill and duct work overhauls and pressure welding for outages.
Renewables
Structural steel, fabrication and maintenance support for solar, wind and battery projects.
Why work with WJC
- Certified to AS 1554.1 structural steel, AS/NZS 3992 pressure welding and AS/NZS ISO 9606-1 welder qualification
- Regular third-party welding supervisor testing and inspection
- Over 15 years of on-site experience in energy, mining, gas and agriculture
- Fully equipped site vehicles with high quality, reliable tooling
- Standard 11, coal board medical, confined space and working at heights
- Available 24/7 for breakdowns and emergency call-outs
Common questions
Where is WJC Contracting based?
We are based in Dalby, Queensland 4405, and mobilise across the Western Downs, Surat Basin and Darling Downs.
What work do you do around Dalby?
Mostly agricultural, gas and CSG, power station and renewables work, including mobile boilermaking, pressure and pipeline welding, structural steel, mechanical fitting, shutdowns and breakdown repairs.
Are you available after hours in Dalby?
Yes. WJC is available 24/7 for breakdowns and emergency repairs. Call 0409 078 555.
Are your welders certified?
Yes. Our work is certified to AS 1554.1 structural steel, AS/NZS 3992 pressure welding and AS/NZS ISO 9606-1 welder qualification, with regular third-party testing and inspection.
Need a boilermaker in Dalby?
Talk to us about scope, timing and site requirements. We'll talk the job through with you directly.
