Diverse Welding
Diverse Welding Services is a Perth-based, privately held specialty stainless-steel fabrication and welding company serving enterprise customers in oil & gas, mining, pharmaceutical, food & beverage, medical, chemical, water treatment, and commercial sectors across Australia and internationally.
- Company typePrivate
- Founded1997
- HeadquartersPerth, Australia
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Diverse Welding does
Diverse Welding Services Pty Ltd (DWS), founded in 1997 and headquartered in Malaga, Perth, Western Australia, is a privately held specialty stainless-steel fabrication and welding company serving regulated industrial customers. It employs approximately 30 experienced fabricators and welders and operates from a single Perth workshop with on-site installation capabilities across Australia and internationally.
The company's core technical platform centers on precision welding: five orbital welding machines and six orbital welding heads enabling consistent, fully traceable welds on pipework from 3mm to 250mm; coded welding to AS4041 and AS1554; subsea small-bore hydraulic and control-line tubing for oil and gas umbilicals, manifolds, and wellheads; and a library of 150+ qualified weld procedures spanning stainless steel, carbon steel, Hastelloy, duplex, Inconel 625, and titanium. Supporting capabilities include passivation (CitriSurf), hydrostatic and pneumatic pressure testing up to 15,000 psi, quality documentation (MDR/MDB/PDB), and 2D/3D drafting via AutoCad and SolidWorks. DWS manufactures process tanks and vessels from 1L to 20,000L, process pipework, steam-jacketed kettles, portable skid-mounted equipment, conveyors, valve manifolds, aviation fuel handling equipment, and on-site installation and project management services.
DWS generates revenue via custom project quoting — professional services and hardware sales — across eight vertical segments: Oil & Gas (e.g., Woodside, Chevron, Technip, FMC, INPEX, Oceaneering), Mining & Industrial (BHP, Fortescue, BOC), Pharmaceutical (Pfizer, Hospira, Perrigo), Food & Beverage (Coca-Cola Amatil, Schweppes, Harvey Fresh, Brownes Dairy), Medical (Fiona Stanley Hospital, PathWest), Chemical (Tronox, Coogee, Bayer), Water Treatment (Water Corporation, Tenix), and Commercial & Domestic (IKEA, KFC, Auckland Casino). Distribution combines direct enterprise field sales from Perth with channel distribution through the Sterile Process Components Group (Burkert, Pall Corp, Matrix Process Components, Alfa Laval, BioPure and others) and referrals from engineering partners (Acor Consultants, McDowall Affleck, Deacon Engineers, Quadro Design, Automation Mechatronics). Certifications include ISO 9001, ISO 3834, ASME A967, and ASSDA approved-fabricator status.
Diverse Welding firmographics
Firmographics- Name
- Diverse Welding
- Legal name
- Diverse Welding Services Pty Ltd
- Website
- https://diversewelding.com.au
- Company type
- Private
- Founded year
- 1997
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Diverse Welding Services is a Perth-based, privately held specialty stainless-steel fabrication and welding company serving enterprise customers in oil & gas, mining, pharmaceutical, food & beverage, medical, chemical, water treatment, and commercial sectors across Australia and internationally.
- Ownership category
- akta.pro rank
Diverse Welding industry classification
Industry- Product category
- Custom Stainless Steel Fabrication
- NAICS
- All Other Miscellaneous Fabricated Metal Product Manufacturing (332999), Fabricated Pipe and Pipe Fitting Manufacturing (332996)
- SIC
- Miscellaneous Fabricated Metal Products (3490), Special Industry Machinery (No Metalworking Machinery) (3550)
- akta.pro primary industry
- Steelwork & Fabrication Facilities (Plate/Section Processing, Welding Lines) (IMAJALAH)
Keywords
Where Diverse Welding is headquartered
LocationHeadquarters
- HQ city
- Perth
- HQ country
- Australia
- HQ region
- Oceania
Offices1 record
Markets served
Diverse Welding business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Custom Fabrication Services: Custom stainless steel fabrication services including tanks, vessels, pipework, process equipment. Revenue generated from fabrication labor, materials, and value-added engineering services.
- Products for Sale: Sale of fabricated equipment including hygienic branch pullers, custom tools, and equipment parts. One-time product sales.
- On-site Installation and Project Management: Installation services, project management, and maintenance services delivered on client sites
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom Project Quoting |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Diverse Welding product offering
Product offeringCore offering
Diverse Welding Services (DWS) is a Perth-based custom stainless steel fabrication and welding company that manufactures process tanks, vessels, pipework, skid-mounted equipment and subsea hydraulic tubing. The company also delivers orbital and coded welding, on-site installation, project management, weld procedure development and quality assurance documentation for enterprise clients. Products range from 1-litre vessels up to 20,000-litre tanks across materials including stainless steel, carbon steel, hastelloy, duplex, inconel and titanium.
Product overview
Diverse Welding Services is a welding fabrication company offering a comprehensive portfolio of custom-manufactured stainless steel equipment. The core offering consists of process tanks and vessels (ranging from 1 litre to 20,000 litres), process pipe fabrication, and steam jacketed kettles. These are complemented by specialized services including orbital welding (with 5 machines and 6 heads for precision work on 3mm-250mm pipework), subsea welding and hydraulic tubing for oil and gas applications, weld procedure development (with over 150 procedures), and quality assurance documentation. The company also provides portable skid mounted equipment, coded welding services, on-site installation, project management, and drafting services using AutoCad, SolidWorks, and CAE software. Supporting products include fuel and oil sampling equipment, aviation fuel handling equipment, conveyors, passivated stainless steel finishing, and hygienic branch pullers for sale. The portfolio is unified by the company's expertise in precision welding across multiple industries including oil and gas, mining, pharmaceutical, food and beverage, medical, chemical, and commercial sectors.
Differentiator
Problem solved
Functional benefit
Products and services
- Process Tanks & Vessels Custom fabricated process tanks (10 to 12,000 litres) and vessels (1 to 20,000 litres) including pressure vessels, oncology vessels, storage silos, mixing vessels and carbon filtration vessels for pharmaceutical, food and beverage, chemical and industrial clients.
- Process Pipe Fabrication Design, fabrication, installation and maintenance of process pipework (6mm to 600mm) for transfer of chemicals, acid, steam, oil, petrochemicals, ammonia, high pressure air, nitrogen, hot oil and food and beverage products.
- Steam Jacketed Kettles Custom manufactured austenitic grade stainless steel steam jacketed kettles ranging from 150 litres to 2,200 litres designed to meet specific steam supply and temperature requirements for food and pharmaceutical processing.
- Weld Procedure Development & Qualification Development of over 150 weld procedures by qualified personnel for any standard and material type including stainless steel, carbon steel, hastelloy, duplex, inconel625, titanium and aluminum.
- Stairs, Balustrades, Platforms & Hand Rails Custom manufacture of stairs, balustrades, platforms and hand rails from large industrial grade access ways to mirror-finish decorative handrails in satin or mirror finish for internal or external use.
- Portable Skid Mounted Equipment Custom manufactured portable skid mounted products including mobile filtration skids, heating and cooling skids, desalination skids, valve matrixes, industrial gas trains and diesel transfer skids.
- Subsea Welding & Hydraulic Tubing Custom fabrication of subsea small bore hydraulic and control line tubing for umbilicals, manifolds and wellheads; manufactures SBT Hydraulic, Control and Chemical Injection Lines for subsea infrastructure in the oil and gas industry.
- Aviation Fuel Handling Equipment Custom manufacture of aviation fuel handling equipment including mobile transfer manifolds, on-site process pipework, tanks, fuel sampling equipment, aviation hoses and quick connect fittings.
- Stainless Steel Custom Fabrication Bespoke stainless steel fabrication including boat canopy frames, ornamental lamp shades, garden sculptures, water features and laboratory research equipment.
- Passivated Stainless Steel Passivation services using CitriSurf citric acid solution with hydrostatic, pneumatic and pressure testing (0-15,000psi and atmospheric to 30,000kPa) for corrosion resistance and hygienic finishing.
- Process Valve Manifolds Fabrication of process valve manifolds from small 1 square metre heat exchanger skids to large 18 square metre industrial gas trains and diesel transfer skids.
- On Site Installation Services On-site installation management and services including supervisor provision, project coordination and subcontractor management for equipment installation in metropolitan, regional and international locations.
- Project Management Project management services for on-site equipment installation, pressure testing, fabrication, painting and NDT coordination.
- Coded Welding Qualified, coded and certified welder services for fabrication to any specifications and standards, working with high alloy materials to pressure piping standards AS4041 and structural standards AS1554.
- Orbital Welding Precision orbital tube welding for pipework ranging from 3mm to 250mm with consistent repeatable welds and full documentation and traceability, using 5 orbital welding machines and 6 orbital welding heads.
- Fuel & Oil Sampling & Filtration Custom manufacture of fuel and oil sampling and filtration equipment including sampling spools, mobile inline kidney loop sampling systems and skid mount diesel filtration plants.
- Conveyors Design and manufacture of various conveyor styles including traditional belt, modular, chain or static roller design for food, beverage, meat processing and pharmaceutical industries.
- Drafting Services 2D and 3D drafting services using AutoCad, SolidWorks and CAE software for structural, tube, piping and plant layout in mechanical design or assembly drawings.
- Hygienic Branch Pullers Manufacturing equipment for use on stainless steel tube, tanks and flat plate sheet up to 3mm thick, designed not to damage internal surfaces, available in various pull ball versions for different branch configurations.
- Pump Skids Diesel powered pump skids for dust suppression at mining sites with carbon steel frame, stainless steel piping, flanges, fuel tank and engine guard.
- Stainless Steel Alternative Fuel Proto-type Vessel AS1210-compliant 316 stainless steel prototype vessel for alternative fuel and power generation systems, with 345L working volume and 400kgs empty weight.
Companies that use Diverse Welding
Customer profileNamed customers36 records
Segments8 records
Ideal customer profiles5 records
Diverse Welding technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Diverse Welding partnerships and signals
Strategic signalPartnerships
19 partnerships are on record, tiered minor and core.
- Advance Fittings CorporationminorDWS distributes/stocks stainless steel fittings manufactured to ASME standards for the biopharmaceutical industry
- Advantapure & NewAge IndustriesminorDWS distributes platinum-cured silicone hose, PTFE hose, stainless steel sanitary fittings for pharmaceutical, biomedical, cosmetic, and food & beverage industries
- Aflex HoseminorDWS distributes PTFE lined flexible hoses for pharmaceutical and chemical plants, pioneered by Aflex Hose over 30 years ago
- Allegheny Bradford CorporationminorDWS distributes precision sanitary stainless steel equipment including heat exchangers and filter housings for pharmaceutical and biotech industries
- BioPureminorDWS distributes sterile and non-sterile disposable bioprocessing components including sanitary hose barbs, valves and adapters
- Burkert Fluid Control SystemscoreDWS distributes complete range of fluid control technologies manufactured in Germany, assisting with technical specification for best-fit solutions
- Exergy LLCminorDWS distributes miniature heat exchangers for biotechnology, chemical, fuel cell, pharmaceutical, and semiconductor industries
- J.L. Industrial Co., LtdminorDWS distributes sanitary stainless steel fittings suitable for dairy, food processing, beverage, pharmaceutical, and cosmetics industries
- Matrix Process ComponentscoreDWS distributes valves, fittings, pumps and associated equipment representing major manufacturers including Alfa Laval, GEMU, Keofitt, and others for food & beverage processing
- Newman Sanitary GasketsminorDWS distributes premium quality gasket products for dairy, food, beverage and pharmaceutical processing industries with FDA and 3-A Sanitary Standards compliance
- NovAseptic – MilliporeminorDWS distributes NovAseptic mixers, valves and connectors designed for pharmaceutical and biotechnology applications
- Pall CorpcoreDWS distributes filtration, separation and purification solutions for life sciences and industry, working collaboratively on filtration requirements
- Rath GibsonminorDWS distributes high purity tubing in various alloys including stainless steel, duplex, nickel alloys, titanium for food, dairy and pharmaceutical applications
- Sterile Process Components Group (SPC)coreDWS is a member of SPC Group - a collective of companies with decades of experience in pharmaceutical, food and beverage industries providing comprehensive product supply
- Acor ConsultantsminorAustralia-wide multi-disciplined engineers providing civil, structural, building, BIM, hydraulic, fire and petrochemical services. Collaboration on engineering projects.
- Automation MechatronicsminorEngineering company specializing in automation and process engineering for food and beverage plants. Turnkey process engineering collaboration.
- Deacon EngineersminorMechanical and structural engineering firm with decades of heavy engineering design and manufacturing experience. Collaboration on specialist mechanical and process equipment projects.
- McDowall AffleckminorEngineering firm providing civil, structural, vessels & tanks, mechanical engineering, and project management services. Collaboration on engineering projects.
- Quadro DesignminorDrafting services company using SolidWorks for detailed drafting, prototype design, structural steel design, and pressure vessel design to Australian Standards.
Scale indicators5 records
Recent moves5 records
Expansion highlights5 records
Diverse Welding competitors and assessment
Company assessmentRegional players
- Decmil Group: Australian infrastructure and fabrication contractor with structural steel and process skid capabilities. Comparable scope of metalwork but primarily focused on remote-area infrastructure rather than DWS' process-industries mix.
Broad incumbents
- Civmec: ASX-listed multi-disciplinary construction and heavy engineering contractor with fabrication facilities in WA (Henderson) serving O&G, mining, infrastructure and defense — substantially larger but overlapping on process skid and structural fabrication.
- Matrix Service Company: US-headquartered engineering and industrial services contractor with welding, fabrication and tank/vessel capabilities across energy and chemicals. Closest international peer by capability mix, though materially larger.
- Monadelphous Group: ASX-listed engineering and fabrication services provider for resources, energy and infrastructure. Overlaps with DWS on process pipework, skid packages and on-site welding, but at materially larger scale and national scope.
- BrandSafway (Furmanite): Global specialty industrial services group offering on-site welding, NDT and fabrication to O&G, power and process customers. Comparable to DWS' on-site installation and coded welding offering, but multinational in scale.
- Clough Limited: Australia-headquartered engineering, procurement, construction and operations contractor for energy and infrastructure projects. Provides the broader EPC backdrop in which DWS competes for fabrication subcontract packages.
Direct peers
- RJE Global: Perth-based multi-discipline engineering contractor delivering custom metal fabrication, structural and mechanical packages for resources, energy and infrastructure clients across Australia.
- Kempe Engineering: Australian custom stainless steel fabricator specializing in process equipment, tanks, and skid-mounted packages for pharma, F&B and chemical customers. Closest direct comparable by capability, scale and customer verticals to DWS.
- Concept Stainless Fabrications: Smaller Australian stainless steel fabrication shop producing custom process equipment, tanks and architectural stainless work. Comparable scale and capability mix, particularly on the F&B, water and commercial/architectural sides of DWS' business.
- MW Engineering Services: Perth-based mechanical and process engineering firm providing custom fabrication, pipework and on-site installation across mining, O&G and water — a direct WA peer competing for similar project work.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Diverse Welding social profiles
Digital presenceDiverse Welding compliance and trust
Trust signalCompliance4 records
Diverse Welding financial estimates
Financial estimateRevenue estimate
Valuation estimate
Diverse Welding leadership team
Management profileNumber of profiles
Diverse Welding funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Diverse Welding M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Diverse Welding
What does Diverse Welding do?
Diverse Welding Services (DWS) is a Perth-based custom stainless steel fabrication and welding company that manufactures process tanks, vessels, pipework, skid-mounted equipment and subsea hydraulic tubing. The company also delivers orbital and coded welding, on-site installation, project management, weld procedure development and quality assurance documentation for enterprise clients. Products range from 1-litre vessels up to 20,000-litre tanks across materials including stainless steel, carbon steel, hastelloy, duplex, inconel and titanium.
Is Diverse Welding a public or private company?
Diverse Welding is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Diverse Welding founded?
Diverse Welding was founded in 1997. It employs 11 to 50 people.
Where is Diverse Welding based?
Diverse Welding is headquartered in Perth, Australia, in the Oceania region.
How does Diverse Welding make money?
Three revenue lines are on record. Custom Fabrication Services are the primary driver. The others are products for Sale and on-site Installation and Project Management.
Who are Diverse Welding's main competitors?
Decmil Group is listed as a regional player. Broad incumbents are Civmec, Matrix Service Company, Monadelphous Group, BrandSafway (Furmanite) and Clough Limited. Direct peers are RJE Global, Kempe Engineering, Concept Stainless Fabrications and MW Engineering Services.
Does Diverse Welding have an API?
No public API is recorded for Diverse Welding.
What industry is Diverse Welding in?
Diverse Welding's product category is Custom Stainless Steel Fabrication. Its primary akta.pro industry code is IMAJALAH, Steelwork & Fabrication Facilities (Plate/Section Processing, Welding Lines). Its NAICS code is 332999 and its SIC code is 3490.