What TSS Engineering does

TSS Engineering Pty Ltd (trading as TSS Engineering / Total Steel Solutions) is a Western Sydney-based Structural, Mechanical and Piping (SMP) fabrication and construction services provider headquartered at 21 Pullman Place, Emu Plains, NSW. The company delivers end-to-end engineering, fabrication, welding, installation, and commissioning works for major public infrastructure projects, operating as a subcontractor to Tier 1 construction firms and joint ventures. Its service portfolio spans structural steelwork, road and bridge components, architectural metalwork, stair and handrail systems, pressure pipe and vessel fabrication, onsite welding, and project management including shop drawing, engineering planning, and QA/QC.

The company's underlying technology is conventional fabrication: MIG, TIG, and ARC welding across stainless steel, mild steel, aluminium, and galvanized/electro-galvanized steel, supported by a single Western Sydney fabrication facility and an in-house engineering and project management team. Differentiation is rooted in prequalification credentials (ISO 9001/14001/45001, SCA-188 CC3, SCA-188DC 3834.2, SSA Certificate of Compliance 2025) and a track record on landmark Sydney programmes including WestConnex (Rozelle Interchange), Sydney Metro West (TBM Slurry Pipe, Eastern Tunnel Package), and multiple Sydney Water treatment plant projects (Liverpool, Kemps Creek, Wollongong, Upper South Creek AWRC, NWHA Rouse Hill).

TSS generates revenue through project-based contracts (lump-sum or cost-plus) awarded via direct bidding to Tier 1 contractors, JVs, and government project owners. Its primary customer segments are Transport & Infrastructure and Water Infrastructure, with a secondary presence in Building & Plant. The company is privately held, with no disclosed institutional investors, and operates exclusively within NSW, Australia.

Name

TSS Engineering

Legal name

TSS Engineering Pty Ltd

Website

https://tssengineering.com.au

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

TSS Engineering is a Western Sydney-based Structural, Mechanical and Piping (SMP) fabrication and construction subcontractor delivering end-to-end steel, welding, and piping services for Tier 1 contractors on major NSW public infrastructure projects including Sydney Metro West, WestConnex, and water treatment plants.

Ownership category

akta.pro rank

Product category

Industrial Fabrication Services

SIC

Steel Pipe & Tubes (3317)

akta.pro primary industry

Metals & Steel Mill Facility Construction (IMAFADAF)

Keywords

• Structural steel fabrication
• SMP construction services
• Industrial welding services
• Infrastructure fabrication
• Steel structure services

Headquarters

HQ city

Emu Plains

HQ country

Australia

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales

Revenue model

1. SMP Fabrication and Construction Services: Project-based contracts for structural, mechanical and piping fabrication and construction services. Revenue is generated through lump-sum or cost-plus contracts for infrastructure projects, typically working as a subcontractor to Tier 1 construction firms. Services include design, fabrication, installation, and commissioning.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

TSS Engineering is a Western Sydney-based Structural, Mechanical & Piping (SMP) service provider that delivers end-to-end fabrication and construction solutions—from design through fabrication, installation, and commissioning. The company works with steel, stainless steel, aluminium, and galvanized steel using MIG, TIG, and ARC welding processes, primarily serving major infrastructure projects. The firm operates as TSS Engineering Pty Ltd out of Emu Plains, NSW, Australia.

Product overview

TSS Engineering is a Western Sydney-based Structural, Mechanical & Piping (SMP) service provider offering end-to-end fabrication, welding, and construction solutions. The company operates as a single unified service offering rather than a modular product platform, providing integrated capabilities across structure fabrication, water infrastructure, road and bridge components, architectural metalwork, pipe works, welding services, and project management. Their portfolio spans multiple sectors including transport (tunnel gantries, ventilation facilities), water treatment (barometric loops, inlet works, chemical dosing facilities), and commercial/industrial construction, delivering projects from design through fabrication to installation and commissioning.

Differentiator

Problem solved

Functional benefit

Products and services

• Structure Services Structural steel fabrication and construction services for major infrastructure projects, delivered end-to-end from design through installation. Targeted at Tier 1 contractors and government infrastructure owners.
• Water Infrastructure Services SMP fabrication and construction services for water infrastructure projects, including pipes, treatment structures, and related steel works. Targeted at water authorities, utilities, and infrastructure contractors.
• Road & Bridge Services Fabrication and construction services for road and bridge infrastructure, including structural steel components and bridge elements. Targeted at road authorities and major construction contractors.
• Stair & Handrail Services Fabrication and installation of staircases and handrails in steel, stainless steel, aluminium, and galvanized steel. Targeted at commercial and infrastructure clients.
• Architectural Structure Services Custom architectural metal structure fabrication for buildings and architectural projects. Targeted at architects, developers, and commercial construction contractors.
• Pipe Works Services Mechanical piping fabrication and installation services as part of SMP delivery, supporting water, infrastructure, and industrial projects. Targeted at infrastructure and industrial clients.
• Welding Services MIG, TIG, and ARC welding services across steel, stainless steel, aluminium, and galvanized steel. Targeted at industrial and infrastructure clients requiring certified welding capability.
• Project Management Services End-to-end project management for fabrication and construction engagements, including design coordination, scheduling, installation, and commissioning oversight. Targeted at Tier 1 contractors and infrastructure owners.

Quantifiable outcome

• Successfully delivered complex 60-metre steelworks at precision for Rozelle Interchange Ventilation Stack Structures
• +2 more outcomes

Named customers10 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered minor.

• Studio Chris Fox (Architects)minorStrategic or Co-development PartnerCollaboration with Studio Chris Fox on the Rozelle Interchange Ventilation Stack Structures project to discuss design and scheduling requirements and delivery deadlines for the 60-metre steelwork installation. The architects were involved in the landscape-changing architectural feature project.
• Junglefy (Plant Module Supplier)minorStrategic or Co-development PartnerPartnered with Junglefy as plant module supplier for the Rozelle Interchange Ventilation Stack Structures project. Collaboration involved discussions on design requirements, scheduling, and delivery deadlines for the architectural steel and plant integration.

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• BlueScope Steel: Australia's largest steel producer supplying coated and structural steel products used across construction and infrastructure. An incumbent upstream of TSS in the steel value chain with overlapping end-market exposure.
• InfraBuild: Australia's largest integrated steel manufacturing and distribution business (formerly OneSteel). Operates broadly across steel products, rebar and infrastructure supply, making it a larger incumbent overlapping with TSS's structural and pipe work.
• Bisalloy Steel Group: Australian specialty steel manufacturer supplying high-tensile and wear-resistant steel plate. Operates in adjacent steel-processing and structural application markets comparable to TSS's structural and heavy fabrication work.

Direct peers

• Orrcon Steel: Australian manufacturer and supplier of steel pipe, tube and structural products. Comparable to TSS's Pipe Works service line where both produce and supply steel piping for industrial and infrastructure customers.
• S&L Steel Fabrications: Sydney-based structural steel fabricator delivering structural, mechanical and architectural metalwork for commercial, industrial and infrastructure clients. Directly competes with TSS in the NSW fabrication market.
• Alfabs Group: Australian structural and mechanical steel fabrication business operating on large infrastructure and industrial projects. Closest comparable to TSS in scope of SMP fabrication for NSW infrastructure and water projects.

Others

• John Holland: Tier 1 contractor and key customer of TSS on Sydney Metro West, WestConnex and NWHA projects. Comparable as a large NSW infrastructure contractor but operates at the prime contractor level rather than as a SMP subcontractor.
• CPB Contractors: Tier 1 contractor and joint-venture partner of TSS on Sydney Metro West and WestConnex projects. Comparable in the NSW infrastructure market but acts as a prime contractor, not a fabrication specialist.
• Lendlease: Tier 1 contractor and customer of TSS through the Lendlease Samsung Bouygues JV on the M4-M5 Link tunnel ancillaries. Comparable as a major NSW infrastructure prime but not a direct SMP fabricator.

Regional players

• Acciona Infrastructure: Spanish-headquartered Tier 1 contractor operating in Australia via JV partnerships (e.g., Acciona+Bouygues+Samsung) on Sydney Metro and other NSW projects. Comparable via its Australian infrastructure project presence but as a foreign-headquartered prime rather than a local SMP fabricator.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/tss-engineering

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about TSS Engineering