What Engineering Services Group (ESG) Consulting does

Engineering Services Group (ESG) is an Australian multidisciplinary engineering consultancy headquartered in Concord, NSW, operating through five wholly-owned subsidiaries covering Structural, Civil & Stormwater, Mechanical, Electrical & Plumbing (MEP), Temporary Works, and Façade & Remedial engineering. The group employs 50+ engineers and drafters with more than 100 years of collective multidisciplinary experience, serving property developers, builders, architects, commercial end-users, and NSW government clients. Notable project references include the $200M Imperial Hurstville development, Harbourfront Balmain (121 residences), the Harley Davidson headquarters, and the Knorr Bremse Factory.

ESG delivers design and certification services using industry-standard structural analysis and drafting software — INDUCTA Package, RAPT, TEDDS, and AutoCAD — with no proprietary technology stack. The business model is project-based professional services, monetized through consulting fees tied to engineering scope on individual developments and infrastructure programs. Go-to-market relies on direct sales, client referrals, and pre-qualification on NSW government tender panels (including SINSW and the Department of Education). The group holds ISO 9001:2015 certification, NSW Work Health and Safety accreditation, Design and Building Practitioner registrations, and memberships in Consult Australia and Engineers Australia, which together underpin eligibility for regulated and government work.

Name

Engineering Services Group (ESG) Consulting

Legal name

ESG Consulting Pty Ltd

Website

https://esgconsult.com.au

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

ESG is an Australian multidisciplinary engineering consultancy headquartered in Concord, NSW, delivering Structural, Civil & Stormwater, MEP, Temporary Works, and Façade & Remedial design services to developers, builders, architects, and NSW government clients via five wholly-owned subsidiaries and 50+ engineers.

Ownership category

akta.pro rank

Headquarters

HQ city

Concord

HQ country

Australia

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Engineering Consulting Services: Professional engineering consultancy services providing Structural, Civil & Stormwater, MEP, Temporary Works, and Façade & Remedial engineering design, documentation, and certifications. Revenue generated through project-based consulting fees for design and documentation services on residential, commercial, institutional, and industrial developments.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

ESG Consulting is a multidisciplinary engineering consultancy group comprising five specialized entities that provide Structural, Civil & Stormwater, MEP (Mechanical, Electrical, Plumbing, Fire), Temporary Works, and Façade & Remedial engineering design, documentation, and certification services for small, medium, and high density residential, commercial, institutional, and industrial developments. Services include reinforced concrete, pre/post-tensioning, steel and timber structural design; land subdivision, roads, site drainage, and WSUD reports; mechanical, electrical, hydraulics and fire engineering with ESD studies; formwork, scaffold and temporary support structure certifications; and building defect rehabilitation and compliant façade design. All services are delivered under one roof to streamline project delivery, supported by ISO 9001:2015 certification, NSW Government WHS accreditation, and Design and Building Practitioner registrations.

Product overview

ESG Consulting is a multidisciplinary engineering consultancy group comprising five subsidiary companies operating under one umbrella: Structural Engineering Services Pty Ltd, Civil & Stormwater Engineering Services Pty Ltd, MEP Engineering Services Pty Ltd, Temporary Works Engineering Services Pty Ltd, and Façade & Remedial Engineering Services Pty Ltd. The group provides comprehensive engineering services covering structural design, post-tensioning, civil/stormwater engineering, MEP (Mechanical, Electrical, Plumbing, Fire) building services, temporary works engineering, and façade/remedial engineering. With over 100 years of collective multidisciplinary engineering consultancy experience, all services are provided under one roof to increase project efficiency and streamline delivery.

Differentiator

Problem solved

Functional benefit

Brands

• Structural Engineering Services: Structural engineering design and documentation including Reinforced Concrete, Pre/Post Tensioning, Steel, and Timber elements
• Civil & Stormwater Engineering Services
• MEP Engineering Services
• Temporary Works Engineering Services
• Façade & Remedial Engineering Services

Products and services

• Structural Engineering Services Structural engineering design and documentation for Reinforced Concrete, Pre/Post Tensioning, Steel, and Timber elements compliant to Australian Standards, NCC, BCA and Design and Building Practitioner legislative requirements. Serves residential, industrial, commercial and hospitality construction projects in NSW. Delivered by Structural Engineering Services Pty Ltd.
• Civil & Stormwater Engineering Services Civil engineering and stormwater systems design for residential, commercial, and industrial land developments, including block sub-division, roads and site drainage design, building drainage and OSD design calculation, and WSUD reports. Delivered by Civil & Stormwater Engineering Services Pty Ltd.
• MEP Engineering Services Mechanical, Electrical, Plumbing/Fire engineering design services for the built environment along with Ecologically Sustainable Development (ESD) studies, delivered by MEP Engineering Services Pty Ltd. Includes NSW Government Schools Infrastructure NSW Cooler Classrooms Program and NSW Department of Education Gas Heater Monitoring panel engagements.
• Temporary Works Engineering Services Design, documentation and certification of formwork, scaffold, and temporary support structures critical to construction projects both large and small. Delivered by Temporary Works Engineering Services Pty Ltd with leadership experience on major Sydney infrastructure projects including Barangaroo Headland, Wynyard Walkway, Sydney Exhibition Centre, Sydney Opera House stages, and West Connex.
• Façade & Remedial Engineering Services Specialist engineering consultancy for the rehabilitation of building defects and the design of compliant Façade elements, backed by over 60 years of collective team experience. Delivered by Façade & Remedial Engineering Services Pty Ltd.

Quantifiable outcome

• Over 6,000 structural inspections conducted by senior inspections engineer
• +4 more outcomes

Named customers17 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Consult AustraliaminorOthersCorporate membership in Consult Australia - an industry association representing engineering consultancies in Australia. Provides industry support, networking, and professional development opportunities.

Scale indicators6 records

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• WSP in Australia: Global professional services firm with substantial Australian buildings practice offering structural, MEP, civil and façade engineering. Competes for similar building projects but as part of a much larger multi-sector portfolio.
• AECOM Australia: Global infrastructure consultancy with major Australian buildings engineering practice across structural, civil, MEP and façade disciplines. Comparable services but at significantly larger scale and broader sector scope.
• Aurecon: Large Australia-headquartered global engineering and infrastructure advisory with structural, civil, MEP, and façade practices. Overlaps directly on services but operates at far greater scale and across infrastructure, energy, and digital in addition to buildings.
• Arup: Global engineering consultancy with strong Australian building services practice covering structural, MEP, civil and façade engineering. Comparable service offerings but vastly broader geographic and sector footprint.

Direct peers

• Northrop Consulting Engineers: Mid-sized Australian-owned multidisciplinary engineering consultancy with structural, civil, MEP and building services practices. Similar private, founder-led structure and Australian building-sector focus.
• BG&E (now part of Stantec): Australian-headquartered engineering consultancy providing structural, civil, façade and remedial services to building and infrastructure clients. Direct comparability on service lines and project types.
• ADG Engineers: Australian mid-tier multidisciplinary engineering consultancy offering structural, civil, MEP, and temporary works for buildings. Comparable service model and target market in Sydney/NSW.
• Taylor Thomson Whitting (TTW): Australian structural and civil engineering consultancy with deep Sydney presence, recognised for high-density residential and commercial building design. Direct peer on core structural engineering service line.
• SCP Consulting Engineers: Sydney-based structural and civil engineering consultancy serving residential, commercial and industrial developments. Comparable size and project type focus.
• Calibre Consulting: Australian multidisciplinary engineering consultancy of comparable size (~200 staff) operating across structural, civil, MEP, and temporary works for buildings and infrastructure. Highly comparable mid-tier peer serving Sydney and broader Australian markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/esgconsult

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Subsidiaries5 records

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 Engineering Services Group (ESG) Consulting