Insights

Mechanical Services O'Connors is a privately owned South Australian mechanical services provider with a focus on engineering based construction, service projects, and lifecycle energy optimisation, suggesting opportunities to offer energy efficiency upgrades, retrofits, and full lifecycle maintenance contracts.

Industries Served Existing involvement across health, education, retail and defence sectors indicates potential cross-selling of mechanical construction, maintenance, and engineering services to facilities within these markets, leveraging their leadership position and project delivery track record.

Growth Footprint With 51-200 employees and multi-unit operations, there is room to scale services for larger facilities or multi-site deployments, presenting upsell opportunities in larger maintenance agreements, on-call service, and expanded retrofit programs.

Awards & Partnerships Past recognitions such as HVACR Contractor of the Year finalist and historical Case IH dealership network expansion suggest credibility with certification-driven customers; leverage this to target facilities requiring high compliance standards and integrated equipment supply.

Digital & Visibility A tech stack including Craft CMS and Google tools points to potential for digital marketing and outbound outreach improvements; propose data-driven campaigns and targeted content to elevate awareness among facilities managers seeking mechanical construction and energy optimisation solutions.

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O'Connors Tech Stack

O'Connors uses 8 technology products and services including Craft CMS, Apple iCloud Mail, Mailchimp, and more. Explore O'Connors's tech stack below.

  • Craft CMS
    Content Management System
  • Apple iCloud Mail
    Email
  • Google Fonts API
    Font Scripts
  • Htmx
    Javascript Libraries
  • Video Players
  • Google Search Console
    Web Analytics
  • LiteSpeed
    Web Servers

O'Connors's Email Address Formats

O'Connors uses at least 2 email formats:
O'Connors Email FormatsExamplePercentage
First.Last@oconnorservices.com.auJohn.Doe@oconnorservices.com.au
58%
FirstL@oconnorservices.com.auJohnD@oconnorservices.com.au
42%

Frequently Asked Questions

What is O'Connors's official website and social media links?

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O'Connors's official website is oconnorservices.com.au and has social profiles on LinkedIn.

How much revenue does O'Connors generate?

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As of August 2026, O'Connors's annual revenue is estimated to be $1M - $10M.

What is O'Connors's SIC code and NAICS code?

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O'Connors's SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified and NAICS code is 23 - Construction.

How many employees does O'Connors have currently?

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As of August 2026, O'Connors has approximately 85 employees across 3 continents, including Oceania, Europe and North America. Key team members include Managing Director - A.G. O'connor Pty Ltd: A. O., Construction Operations Manager: M. H. and Bim & Drafting Services Manager: H. R. Explore O'Connors's employee directory with LeadIQ.

What industry does O'Connors belong to?

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O'Connors operates in the Construction industry.

What technology does O'Connors use?

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O'Connors's tech stack includes Craft CMS, Apple iCloud Mail, Mailchimp, Google Fonts API, Htmx, Vimeo, Google Search Console and LiteSpeed.

What is O'Connors's email format?

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O'Connors's email format typically follows the pattern of First.Last@oconnorservices.com.au. Find more O'Connors email formats with LeadIQ.

When was O'Connors founded?

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O'Connors was founded in 1999.
O'Connors logo

O'Connors

ConstructionSouth Australia, Australia51-200 Employees

O’Connors is a privately owned mechanical services and construction firm based in Kent Town, South Australia. It operates as an engineering-based provider delivering mechanical construction and related services with a focus on lifecycle performance and energy optimization of facilities. The company organizes its work through four business units—Mechanical Construction, Engineering, Service Projects, and Mechanical Service & Maintenance—to support both project delivery and ongoing maintenance. Founded in 1999 by Andrew O’Connor, a Chartered Professional Mechanical Engineer, the firm developed under a leadership team with deep engineering credentials, including the founding Chairman Malcolm Kinnaird AC. Its client base spans health, education, retail and defence sectors, and it emphasizes a lifecycle approach to system performance and energy optimization while aiming to complete assignments on time and within budget.

Section iconCompany Overview

SIC Code
7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code
23 - Construction
Founded
1999
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    O'Connors's revenue is estimated to be in the range of $1M - $10M

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