What departments does O'Connors have?

O'Connors has employees across 5 departments including Information Technology, Operations, Civil Engineering & Construction, Program & Project Management, Engineering.

What is the largest department at O'Connors?

The largest department at O'Connors is Information Technology with 2 employees.

Where are O'Connors employees located globally?

O'Connors has employees across 3 continents and 3 countries including United Kingdom Of Great Britain And Northern Ireland, United States Of America, Australia.

How has O'Connors's team size changed over time?

O'Connors's team has grown from approximately 36 to 44 employees based on available data.

O'Connors Employee Directory

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.

O'Connors Global Highlights

Oceania
45

Australia
45

Europe
1

United Kingdom Of Great Britain And Northern Ireland
1

North America
1

United States Of America
1

O'Connors's Leadership

A. O.
Managing Director - A.G. O'connor Pty Ltd
Mobile Phone
Email
M. H.
Construction Operations Manager
Mobile Phone
Email
H. R.
Bim & Drafting Services Manager
Mobile Phone
Email
T. T.
Construction Manager
Mobile Phone
Email
B. W.
Service Manager
Mobile Phone
Email
D. M.
Estimating Manager
Mobile Phone
Email
R. W.
Project Manager
Mobile Phone
Email
A. M.
It Manager
Mobile Phone
Email

O'Connors Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Administrative
Civil Engineering & Construction
Sales
Business
Other

Contact profiles from O'Connors

Name

Title

Contact

Location

Last Update

A. O.
Managing Director - A.G. O'connor Pty Ltd
Mobile Phone
Email
Aug 07, 2026
M. H.
Construction Operations Manager
Mobile Phone
Email
Australia, South Australia
Aug 07, 2026
H. R.
Bim & Drafting Services Manager
Mobile Phone
Email
Australia, South Australia
Aug 07, 2026
T. T.
Construction Manager
Mobile Phone
Email
Australia, South Australia
Aug 07, 2026
B. W.
Service Manager
Mobile Phone
Email
Australia, South Australia
Aug 07, 2026
D. M.
Estimating Manager
Mobile Phone
Email
Australia, South Australia
Aug 07, 2026
R. W.
Project Manager
Mobile Phone
Email
Australia, South Australia
Aug 07, 2026
A. M.
It Manager
Mobile Phone
Email
Australia, South Australia
Sep 04, 2026
D. W.
Senior Estimator
Mobile Phone
Email
Australia, South Australia
Aug 07, 2026
S. M.
Senior Bim / Drafting Coordinator
Mobile Phone
Email
Australia, South Australia
Jun 28, 2026

Frequently Asked Questions

What is O'Connors known for?

O'Connors was founded in 1999 and operates in the Construction industry. Explore O'Connors's company overview page for more information.

What is O'Connors's most common email format?

O'Connors employees' email format typically follows the pattern of First.Last@oconnorservices.com.au. Trying to find reliable and up-to-date employee contact data? Find more O'Connors email formats with LeadIQ.

How many employees does O'Connors have currently?

O'Connors has approximately 85 employees as of August 2026. These team members are located across 3 continents, including Oceania, Europe and North America.

Who are O'Connors's key employees and leadership?

As of August 2026, O'Connors's key employees include:

Managing Director - A.G. O'connor Pty Ltd: A. O.
Construction Operations Manager: M. H.
Bim & Drafting Services Manager: H. R.
Construction Manager: T. T.
Service Manager: B. W.

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O'Connors Employee Directory

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