Insights

Multidisciplinary Strength Established as a full-service engineering and design consultancy with in-house expertise across Electrical, Mechanical, Civil, Structural, Fire, Environmental Design and specialized areas such as AV, ICT, security, high voltage and BIM. This positions JHA to pursue projects requiring integrated design teams and single-source accountability.

Strategic Growth Footprint Headquartered in Sydney with offices in Melbourne, Brisbane and the Gold Coast and staff over 250, JHA demonstrates geographic expansion and scale, enabling cross-state bids and large multi-site programs in sectors like Commercial, Health, Education, Government and Transport.

Industry Experience Two-plus decades of operations since 1995 and a broad sector footprint including Defence, Aged Care, Cultural and Infrastructure. Their diversified client base reduces concentration risk and supports quarterly revenue stability while enabling cross-selling of multi-discipline services.

Digital Delivery Focus on BIM & Digital Delivery and related design technologies paired with traditional engineering services. This suggests opportunities for CAD/BIM integration projects, digital twin initiatives, and value-add services like clash detection, lifecycle optimization and remote collaboration.

Revenue Range Reported annual revenue in the 100 to 250 million AUD range indicating capacity to handle mid-to-large scale engagements. This signals suitability for expanded scope on winning bids, including complex, multi-discipline tenders and long-term maintenance contracts.

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JHA Consulting Engineers Tech Stack

JHA Consulting Engineers uses 8 technology products and services including jQuery CDN, Squarespace, Cloudflare DNS, and more. Explore JHA Consulting Engineers's tech stack below.

  • jQuery CDN
    Content Delivery Network
  • Content Management System
  • Cloudflare DNS
    Domain Name Services
  • Cart Functionality
    E-commerce
  • jQuery
    Javascript Libraries
  • Priority Hints
    Performance
  • Adobe Fonts
    Web Fonts

JHA Consulting Engineers's Email Address Formats

JHA Consulting Engineers uses at least 2 email formats:
JHA Consulting Engineers Email FormatsExamplePercentage
First.Last@jhaengineers.com.auJohn.Doe@jhaengineers.com.au
98%
Last@jhaengineers.com.auDoe@jhaengineers.com.au
2%

Frequently Asked Questions

What is JHA Consulting Engineers's official website and social media links?

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JHA Consulting Engineers's official website is jhaengineers.com and has social profiles on LinkedIn.

How much revenue does JHA Consulting Engineers generate?

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As of October 2026, JHA Consulting Engineers's annual revenue is estimated to be $100M - $250M.

What is JHA Consulting Engineers's SIC code and NAICS code?

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JHA Consulting Engineers's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 5414 - Specialized Design Services.

How many employees does JHA Consulting Engineers have currently?

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As of October 2026, JHA Consulting Engineers has approximately 436 employees across 6 continents, including Oceania, Asia and North America. Key team members include Director: A. H., Director: B. B. and Director: C. H. Explore JHA Consulting Engineers's employee directory with LeadIQ.

What industry does JHA Consulting Engineers belong to?

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JHA Consulting Engineers operates in the Design Services industry.

What technology does JHA Consulting Engineers use?

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JHA Consulting Engineers's tech stack includes jQuery CDN, Squarespace, Cloudflare DNS, Cart Functionality, Squarespace Commerce, jQuery, Priority Hints and Adobe Fonts.

What is JHA Consulting Engineers's email format?

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JHA Consulting Engineers's email format typically follows the pattern of First.Last@jhaengineers.com.au. Find more JHA Consulting Engineers email formats with LeadIQ.

When was JHA Consulting Engineers founded?

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JHA Consulting Engineers was founded in 1995.
JHA Consulting Engineers logo

JHA Consulting Engineers

Design ServicesNew South Wales, Australia201-500 Employees

JHA Consulting Engineers is an Australian multidisciplinary engineering and design practice based in Sydney, New South Wales. Founded in 1995, the firm provides integrated services across the project lifecycle, from design through construction to operation. Its in-house team covers a broad range of disciplines and specialist design areas, including electrical, mechanical, civil and structural engineering, lighting, AV, ICT, security, fire safety, sustainability, and BIM-enabled delivery. 

The company serves clients across sectors such as Commercial, Health and Aged Care, Education, Government, Hospitality, Industrial, Residential and Transport Infrastructure. Based in Sydney with offices in Melbourne, Brisbane and the Gold Coast, it supports regional and national projects, and in 2021 engaged in a collaborative project with Rork Projects delivered over 16 weeks.

Section iconCompany Overview

SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
5414 - Specialized Design Services
Founded
1995
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    JHA Consulting Engineers's revenue is estimated to be in the range of $100M - $250M

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