Insights

Market Diversification O'Connors serves multiple sectors including health, education, retail, and defense, indicating opportunities to tailor offerings across diverse industry needs and expand into new market segments.

Sustainable Focus With a whole-of-life perspective on system performance and energy optimization, O'Connors demonstrates a commitment to sustainable and energy-efficient solutions, opening avenues for green building projects and energy management services.

Growth Through Partnerships Recent leadership changes and acquisition activities suggest a strategic expansion approach, making them receptive to new collaborations or joint ventures in both mechanical construction and service sectors.

Recognition & Excellence Winning awards such as the 2018 HVACR Contractor of the Year highlights a reputation for quality and innovation, which can be leveraged to position premium service offerings and strengthen client relationships.

Digital Engagement Utilizing advanced tech tools and maintaining a professional online platform indicates openness to digital solutions, providing opportunities to introduce innovative project management, client engagement, or CRM systems to streamline operations.

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?

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O'Connors's main headquarters is located at 107 King William St, Kent Town, SA 5067, AU. The company has employees across 3 continents, including OceaniaEuropeNorth America.

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.

What is O'Connors's NAICS code?

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O'Connors's NAICS code is 23 - Construction.

How many employees does O'Connors have currently?

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As of October 2025, O'Connors has approximately 81 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?

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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 CMSApple iCloud MailFont AwesomeGoogle Fonts APIFlickityGoogle Tag ManagerYiiLiteSpeed.

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

ConstructionAustralia51-200 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 St, Kent Town, SA 5067, AU
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

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