Stephen Duggan
Managing Director
Brent Hardy
General Manager
Rodney Duggan
Sales and Operations Manager
Danu Jayasinhage
Accountant and Financial Controller
Scott Combes
Precast Manager
Andrew Duggan
WHS & Quality Manager
Paul Duggan
Quarry Production Manager
Richard Duggan
Maintenance Manager
Duggans Pty Ltd has 82 employees including the managers above and are proud to recognise the long service (+15 years) of the following current staff:
| Name | Start Date | Years |
| Stephen Duggan | 24/06/1983 | 40 |
| Rodney Duggan | 01/12/1983 | 40 |
| Chris Piper | 04/03/1992 | 32 |
| Andrew Duggan | 13/10/1992 | 31 |
| Scott Combes | 23/11/1992 | 31 |
| Domenic Sandric | 15/11/1993 | 30 |
| Erin Duggan | 18/08/1997 | 26 |
| Scott Phillips | 11/01/1999 | 25 |
| Michael McCulloch | 07/07/2003 | 20 |
| David Townsend | 14/07/2003 | 20 |
| Rodney Leaman | 15/06/2004 | 19 |
| Peter Semple | 07/02/2005 | 19 |
| Brent Hardy | 25/07/2005 | 18 |
| Rebecca Hill | 21/08/2006 | 17 |
| Greg Cunliffe | 15/05/2007 | 17 |
| Stuart Pettit | 16/03/2008 | 16 |
| Daniel Cullen | 17/03/2008 | 16 |
| Michael Gale | 17/03/2008 | 16 |
| Alvin Dowling | 14/04/2008 | 16 |
Robert Erest Button
(28/09/1949 – 09/07/2023).
A mentor, leader, and friend.
Harry Duggan (3/06/1895 to 21/07/1970)
Alan Duggan
Greg Duggan
Daryl Duggan
Leon Duggan