What Wagstaff Piling does

Wagstaff Piling is a wholly Australian-owned private specialist piling and foundation engineering contractor founded in 1981 by John Wagstaff. The company delivers end-to-end foundation solutions across Australia and New Zealand, serving construction primes, developers, mining operators, utilities, and government infrastructure clients through design-construct and design-bid-build contracts won via competitive tender and direct negotiation.

The company's service portfolio spans five interlocking capability areas: retention piles (diaphragm walls, secant piles, cut-off walls, sheet piles); driven piles (precast, prestressed, steel, micropiles, timber) executed with what the company describes as the largest driven-piling fleet in Australia; bored piles up to 3,000mm diameter and 55m depth; continuous flight auger (CFA) piles up to 42m, including specialized low-headroom variants; and a separate Wagstaff Ground Improvement sub-brand covering jet grouting, permeation grouting, cutter soil mixing (CSM), mass soil mixing, and amphibious-access groundworks. These services are supported by an in-house design team using specialized geotechnical software (Plaxis 2D/3D, WALLAP, DeepEX, PIGLET, REPUTE, UniPile, UniSettle, LPile) and an in-house PileTest department conducting PDA testing and CAPWAP analysis. Wagstaff holds BSI accreditations for ISO 9001, ISO 14001, and ISO 45001/AS/NZS 4801 and is a member of the Piling and Foundation Specialists Federation, the Deep Foundations Institute, and the Concrete Institute of Australia.

The business model is project-based contracting with revenue earned on completion of foundation works priced per project on pile type, diameter, depth, quantity, ground conditions, and access constraints. Five regional offices — Brisbane (HQ), Sydney, Melbourne, Perth, and Auckland — provide nationwide Australian coverage plus trans-Tasman reach established in 2019. Customer engagement is concentrated among Tier-1 Australian construction primes (John Holland, CPB Contractors, Lendlease, McConnell Dowell, Multiplex, Hutchinson Builders, Watpac, Laing O'Rourke, Seymour Whyte, BMD, Acciona, Webuild, Gamuda) on landmark infrastructure and building projects. R&D is conducted through collaborations with the University of Melbourne (geothermal precast piles) and the University of Queensland (tailings dam dewatering). The company has completed over 6,000 projects across its 45-year history and operates one of the largest fleets of diaphragm wall equipment in Australia along with permanent casting yards in Brisbane and Melbourne.

Name

Wagstaff Piling

Legal name

Wagstaff Piling

Website

https://wagstaffpiling.com.au

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

101–250 employees

Short description

Wagstaff Piling is a privately held Australian specialist piling and foundation engineering contractor founded in 1981, delivering bored, driven, CFA, retention, and ground improvement piling services to construction primes, developers, mining operators, and government clients across Australia and New Zealand.

Ownership category

akta.pro rank

Product category

Foundation Engineering and Piling Construction Services

NAICS

Poured Concrete Foundation and Structure Contractors (23811)

akta.pro primary industry

Piling & Deep Foundations (Driven, Bored, CFA, Micropiles) (IMAFAOAA)

akta.pro secondary industries

Earth Retention & Excavation Support (Sheet/Soldier Piles, Diaphragm Walls, Bracing) (IMAFAOAD), Geotechnical Design, Engineering & Consulting (Analysis, Design, Peer Review) (IMAFAOAK)

Keywords

• Piling construction services
• Foundation engineering contractors
• Deep foundation piling
• Ground improvement services
• Geotechnical construction

Headquarters

HQ city

Ashgrove

HQ country

Australia

HQ region

Oceania

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Piling Construction Services: Project-based construction contracts for piling and foundation installation services. Revenue is earned through design-bid-build and design-construct contracts on infrastructure, commercial, residential, and mining projects. Pricing is determined per project based on pile count, depth, technique, and site conditions.
2. Foundation Design Services: In-house engineering and design services provided as part of design-construct contracts or as standalone consulting. Engineers provide geotechnical analysis, foundation design recommendations, and construction advice using specialized software and proprietary databases.
3. Ground Improvement Services: Specialized ground improvement techniques including jet grouting, permeation grouting, cutter soil mixing, and mass mixing provided as standalone services or as part of foundation construction projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Wagstaff Piling is a specialist piling and foundation engineering contractor delivering design-bid-build and design-construct services across Australia and New Zealand. The company installs piled foundations and retaining structures using bored piles, CFA piles, driven piles, diaphragm walls, secant piles, cut-off walls, and ground improvement techniques such as jet grouting, permeation grouting, cutter soil mixing, and mass mixing. Services are supported by an in-house design team, proprietary PileTest quality assurance, and specialized low-headroom and amphibious equipment.

Product overview

Wagstaff Piling is a piling contractor offering a comprehensive suite of foundation engineering services. The company's product portfolio centers on five interconnected service areas: Foundation Design (in-house engineering and analysis using geotechnical modeling software), Retention Piles Services (diaphragm walls, secant piles, cut-off walls, sheet piles), Driven Piles Services (precast, prestressed, steel, micropiles, timber), Bored Piles Services (cast-in-place, cased piles up to 3000mm diameter and 55m depth), CFA Piles Services (continuous flight auger up to 42m), and Wagstaff Ground Improvement (jet grouting, permeation grouting, CSM, mass mixing, and other soil stabilization techniques). All services are supported by in-house design capabilities, quality assurance systems, and pile testing departments.

Differentiator

Problem solved

Functional benefit

Brands

• Wagstaff Ground Improvement: Ground improvement services including jet grouting, permeation grouting, cutter soil mixing, mass mixing, and related techniques

Products and services

• Retention Piles Services Design and construction of retention pile solutions including diaphragm walls, secant piles, cut-off walls, and steel sheet piles for sites requiring earth retention and shoring. Targeted at construction companies, developers, and infrastructure clients needing engineered retention systems.
• Driven Piles Services Driven piling services using precast concrete, prestressed concrete, steel sections, micropiles, and timber piles, supported by what the company describes as the most extensive fleet of driven piling equipment in Australia. For construction and infrastructure clients requiring displacement or impact-driven foundations.
• Bored Piles Services Bored cast-in-place piling services including piles with temporary segmental casing and permanently cased piles, capable of drilling up to 55 metres deep and up to 3000mm diameter. Designed for construction, infrastructure, and high-rise building clients needing deep large-diameter foundations.
• CFA Piles Services Continuous Flight Auger (CFA) piling services using modern CFA rigs capable of installing piles to 42m depth, including cased CFA piles, with support from the in-house design team and quality assurance. For construction and infrastructure clients requiring efficient low-vibration piling.
• Wagstaff Ground Improvement Ground improvement services using jet grouting, permeation grouting, cutter soil mixing (CSM), mass mixing, stabilised bridging layer, rotary soil mixed columns, drilled displacement columns, wick drains, vibro compaction, lime and stone columns, and amphibious access techniques. For clients needing soil stabilisation, seepage control, and remediation in-situ.
• Foundation Design In-house geotechnical and foundation design services using specialized software (Plaxis 2D/3D, WALLAP, DeepEX, PIGLET, REPUTE, UniPile, UniSettle, LPile) and pile testing services (PDA, CAPWAP, TIP), provided as part of design-construct contracts or as standalone consulting for project owners, developers, and contractors.

Quantifiable outcome

• Over 6,000 projects completed successfully across Australia and New Zealand
• +4 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Two partnerships are on record, tiered core.

• University of MelbournecoreStrategic or Co-development PartnerCollaboration on the design and installation of geothermal precast piles and other sustainable foundation technologies. The partnership involves academic research combined with practical field implementation to develop innovative foundation solutions.
• University of QueenslandcoreStrategic or Co-development PartnerJoint development of novel methodology for evaporative dewatering of tailings dam. Research collaboration focused on environmental and mining-related ground improvement applications.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Van Elle: UK-listed specialist piling and ground engineering contractor serving infrastructure and construction markets. Closest public-market small-cap comparable to Wagstaff in technique breadth and project-based revenue model.
• Keller Group plc: London-listed global geotechnical contractor with significant ANZ operations across piling, ground improvement, and retention. Direct overlap with Wagstaff's core service mix and target customer base of Tier-1 contractors and infrastructure asset owners.
• Menard (Bachy Soletanche group): Global ground improvement specialist (jet grouting, CSM, mass mixing, vibro compaction) and parent company of Menard Oceania. Direct overlap with Wagstaff's Wagstaff Ground Improvement service line.
• Vibro-Pile (Australia): Australian specialist piling contractor focused on driven precast and steel piles. Competes with Wagstaff on commercial, residential, and infrastructure foundations in eastern Australia.
• Frankipile Australia: Long-standing Australian piling contractor offering driven, bored, CFA, and retention piles. Competes head-to-head with Wagstaff on commercial and infrastructure tenders across Australia.

Broad incumbents

• Cementation (Skanska): Skanska-owned piling and ground engineering specialist with international operations. Comparable deep foundations and ground improvement service mix; competing primarily in UK but globally relevant benchmark.
• Soletanche Bachy: World-leading deep foundations contractor with extensive ANZ presence through subsidiaries. Overlaps with Wagstaff on diaphragm walls, secant piles, cut-off walls, and large infrastructure foundations.
• Balfour Beatty Ground Engineering: UK-listed international infrastructure group with a ground engineering division covering piling and soil improvement. Wider portfolio than Wagstaff but directly comparable techniques and customer segments.
• Bauer Group: Global specialist foundation engineering group with deep foundations, diaphragm walls, and ground improvement capabilities. Operates across ANZ and competes for the largest piling packages.

Regional players

• Mainmark: ANZ-based specialist in ground engineering and asset preservation using injection, resin, and soil stabilization techniques. Comparable ground improvement focus though smaller scale and narrower technique mix.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

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 Wagstaff Piling