Pressure Vessel Fabrication & Boilermaker Services
Are you searching for reliable pressure vessel fabrication in Central and North Queensland? Look no further than DGH. We provide top-quality pressure vessel fabrication and comprehensive boilermaker services designed to meet all your industrial needs.
As one of the trusted pressure vessel manufacturers in Australia, DGH is known for delivering safe, durable, and compliant solutions across multiple industries. We pride ourselves on delivering exceptional services that ensure the highest standards of quality, safety, capability, and efficiency. Our team of experienced professionals is equipped with the latest technology and industry knowledge to handle any project, big or small.
From small components to large-scale builds, our boilermaker fabrication workshops have completed projects across Central and North Queensland, backed by a reputation for quality fabrication and consistent, on-time delivery.
Our Services
Pressure Vessel Fabrication
At DGH, we specialise in pressure vessel fabrication and boilermaking for a variety of industries including petrochemical, mining, and oil and gas. Our highly skilled fabrication boilermakers have the expertise to work with a wide range of materials, such as carbon steel, stainless steel, and aluminium. Our state-of-the-art facility is fully equipped with advanced welding machines to ensure precision throughout the entire pressure vessel fabrication process and high-quality results.
Pressure vessels are fabricated in a range of shapes, from a cylindrical shell to spherical and conical sections, with end caps and valves built to the specifications set out in your certified design drawings.
We follow strict quality control measures to meet Australian-associated code welding standards and ensure all our pressure vessels are safe, reliable, and durable.
We understand the critical role that reliable boilers play in your operations, and we are committed to providing top-notch services that minimise downtime and maximise performance.
Design & Drafting
Using state-of-the-art 3D drafting technology, DGH can come to your site, measure existing plant and structures, and assist with your drafting requirements. We offer:
- Conceptual drawings
- Client review designs
- Tender documents
- Construction plans
- Shop detail
- As-built drawings
Design Capabilities Include
- Structural, Mechanical, and Piping Equipment
- Equipment layouts
- Reverse Engineering
- 3rd Party Certification
Machining Services
Accuracy and surface smoothness are paramount for high-performing industrial parts. At DGH, we use the latest CNC machines and manufacturing software to ensure your components are machined to perfection every time.
Machining Inventory
- Doosan 5100LYB CNC lathe
- Doosan DNM6700 vertical milling machine
- Colchester Mastiff CNC lathe
- Manford 5KV vertical manual mill
- Eximus 560×4000 manual lathe
Dismantle/Inspect/Report (DIR)
Our DIR service allows equipment condition assessments before making repairs or replacement decisions. This cost-effective solution ensures your equipment is always in optimal condition.
Fixed Plant Specialists
With extensive industry experience, DGH offers a full range of services from planning and fabrication to construction, installation, and ongoing maintenance. Our expert team is always ready to respond to your construction and maintenance requirements, including shutdowns and down days.
On-Site Services Include:
- Structural, Mechanical, Piping (SMP)
- Repair and Maintenance
- Shutdowns – Planning and Management
- Project Management
- Subcontractor and Supplier Management
General Fabrication Services
Our Mackay, Townsville, Emerald, and Gladstone workshops are well-equipped to handle a variety of fabrication needs, from small individual items to large construction projects. We ensure every product meets the highest quality standards and is delivered on time.
Fabrication Capabilities
- Light/Medium/Heavy Fabrication
- Stainless Steel, Aluminium, Structural Steel
- Small to Large Pressure Vessels, Sumps, Bins, and Tanks
- Platforms, Walkways, and Stairs
Why Work With DGH?
- Expertise: With years of experience, our skilled team delivers top-notch pressure vessel fabrication and boilermaking services.
- Technology: We use the latest technology and equipment to fabricate the vessels, ensuring precision and quality in every project.
- Customer Satisfaction: Our commitment to quality and customer satisfaction sets us apart in the industry.
Compliance & Safety
- Highest Safety Standards: Every pressure vessel manufacturing project and boilermaking job is delivered with strict safety controls and quality checks in place.
- Qualified Team: Our qualified boilermakers carry out pressure vessel welding to AS/NZS ISO 3834.2, working with certified design drawings. They bring extensive knowledge and proven welding techniques to every project.
- Industry Standards: All fabrication is carried out in accordance with recognised Australian and international industry standards, ensuring compliance and durability. DGH is certified with the highest international benchmark for comprehensive welding quality.
- Reliability: From tube heat exchangers to large-scale vessels, we meet rigorous demands across mining, petrochemical, and earthmoving industries.
- Testing & Registration Support: Where required, we partner with NATA-accredited pressure vessel testing companies to carry out hydrostatic and non-destructive testing. We provide full fabrication and material documentation to deliver a complete solution ready for pressure vessel registration.
Contact DGH Today
Ready to get started on your pressure vessel fabrication project? DGH is ready to assist throughout Queensland. Our experienced team will exceed your expectations and help you achieve your project goals with efficiency and excellence. Contact us today.
Pressure Vessel Fabrication – FAQs
What industries does DGH commonly work with?
Pressure vessel fabrication is essential across mining, petrochemical, oil and gas, and earthmoving industries. DGH manufactures vessels designed to hold gases or liquids at varying temperatures and pressures, meeting rigorous demands for durability and safety.
Do you meet Australian and international standards for pressure vessel manufacture projects?
Yes. Our pressure vessels are fabricated in strict accordance with AS 1210:2010 (Pressure Vessels) and AS/NZS 1200:2015 (Pressure Equipment), and we can also manufacture to client specifications that reference the ASME Boiler & Pressure Vessel Code (BPVC). DGH is certified to AS/NZS ISO 3834.2 for welding quality and maintains ISO 9001, ISO 14001, and ISO 45001 management systems.
With qualified boilermakers and pressure welders using advanced welding techniques and metal fabrication processes, every vessel is built for durability, compliance, and the highest safety and industry standards.
What boilermaker services do you provide on-site?
Our boilermaker services include installation, welding services, on-site repairs, and maintenance for heavy machinery and commercial projects. With machinery on-site and highly skilled tradespeople, we can complete both minor fixes and major overhauls efficiently.
Can you repair or overhaul existing pressure vessels and tube heat exchangers?
Yes. We offer comprehensive repair services, including tube heat exchanger replacement, pressure vessel modifications, and boilermaking repairs. Our experienced personnel have the qualifications and deep understanding needed to extend the life and durability of your equipment.
Do you offer custom fabrication for specialised projects?
Absolutely. Our team can design and fabricate pressure vessels, pumps, and other components tailored to your specific project requirements. Every solution is suited to your site and installed with precision. Contact one of our workshops to find out more about our capabilities.