Insights

Specialized Mechanical Services O'Connors’ focus on engineering-based mechanical construction and services across sectors like health, education, retail, and defense presents opportunities to offer tailored solutions for complex projects requiring high technical expertise.

Energy Optimization Expertise Their emphasis on whole-of-life system performance and energy efficiency suggests potential for collaboration on sustainability initiatives and energy-saving projects within energy-conscious clients.

Reputation and Leadership With industry-respected professionals and prestigious awards like the HVACR Contractor of the Year, O'Connors is recognized as a trusted market leader, making it a reliable partner for large-scale and ongoing projects.

Strategic Market Expansion The recent launch of the Case IH dealership network and leadership changes indicate active growth strategies and new market opportunities in agricultural and industrial sectors.

Medium-Sized Growth Potential With a revenue range of $1M to $10M and a strong regional presence, O'Connors offers opportunities to supply equipment, technology, or support services to a growing company poised for further expansion.

O'Connors Tech Stack

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

  • Craft CMS
    Content Management System
  • Apple iCloud Mail
    Email
  • Font Awesome
    Font Scripts
  • Google Fonts API
    Font Scripts
  • Flickity
    Javascript Libraries
  • Google Tag Manager
    Tag Management
  • Yii
    Web Frameworks
  • LiteSpeed
    Web Servers

O'Connors's Email Address Formats

O'Connors uses at least 1 format(s):
O'Connors Email FormatsExamplePercentage
First.Last@oconnorservices.com.auJohn.Doe@oconnorservices.com.au
29%
FirstL@oconnorservices.com.auJohnD@oconnorservices.com.au
21%
First.Last@oconnorservices.com.auJohn.Doe@oconnorservices.com.au
29%
FirstL@oconnorservices.com.auJohnD@oconnorservices.com.au
21%

Frequently Asked Questions

Where is O'Connors's headquarters located?

Minus sign iconPlus sign icon
O'Connors's main headquarters is located at 107 King William Street Kent Town, South Australia 5067 Australia. The company has employees across 3 continents, including OceaniaEuropeNorth America.

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

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

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

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

How many employees does O'Connors have currently?

Minus sign iconPlus sign icon
As of April 2026, O'Connors has approximately 84 employees across 3 continents, including OceaniaEuropeNorth America. Key team members include Managing Director - A.G. O'connor Pty Ltd: A. O.Construction Operations Manager: M. H.Senior Project Manager: C. M.. Explore O'Connors's employee directory with LeadIQ.

What industry does O'Connors belong to?

Minus sign iconPlus sign icon
O'Connors operates in the Construction industry.

What technology does O'Connors use?

Minus sign iconPlus sign icon
O'Connors's tech stack includes Craft CMSApple iCloud MailFont AwesomeGoogle Fonts APIFlickityGoogle Tag ManagerYiiLiteSpeed.

What is O'Connors's email format?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
O'Connors was founded in 1999.

O'Connors

ConstructionSouth Australia, Australia51-200 Employees

O´Connors is an industry leading, privately owned, South Australian mechanical services provider. We are an engineering based mechanical construction and services company. We value delivery and bring a whole of life perspective towards the systems performance and energy optimisation of your facility. 

O'Connors was started by Andrew O'Connor, a Chartered Professional Mechanical Engineer, with founding Chairman Malcolm Kinnaird AC, a former South Australian of the Year and a leading Australian engineer. With the formation of O’Connors in 1999 the brand continues benefiting greatly from the passion of the Managing Director Andrew O’Connor and the discipline of its General Manager Alan Porter. Their drive has led to O’Connors successful involvement in the health, education, retail and defence industries.
 
The Company operates the following business units:
- Mechanical Construction
- Engineering
- Service Projects
- Mechanical Service & Maintenance

Given qualified personnel, knowledge of markets and proven management systems, O'Connors brings to clients a unique strength which is best described as leadership in the market.
 
It begins with staff of seasoned construction professionals, well respected throughout the international construction industry, who take pride in what they do and strive to meet the most demanding requirements of our clients.
 
Our quality of leadership assures that we meet and exceed the client’s expectations; completing assignments on time, within budget and fulfilling the desired functions.

Section iconCompany Overview

Headquarters
107 King William Street Kent Town, South Australia 5067 Australia
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

Section iconFunding & Financials

  • $1M$10M

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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.