Company Profile

Extra Dimension Solutions was formed in 1999 to distribute 12d Model Software.

The company originally traded as Lakeshead Services, and was based inside the 12d Solutions head office at Narrabeen (Sydney NSW).

In 2004, we expanded into our current premises at Frenchs Forest (Sydney NSW).

The dedicated staff at EXDS all have many years of industry experience and are available to provide sales advice, training and technical support for 12d Model Software.

Training and Support Staff Members


Tony Ingold - Director

Tony is a Civil Engineer with 18 years experience in design and construction of civil infrastructure. He has worked for consultants and contractors in Australia, UK and Dubai.


Rodney Burns - Training Manager

Rodney has a mixed background in Civil Engineering Design and Human Resources, and has worked locally and in the UK for a number of consulting firms.  With 15 year experiance, Rodney has working on a number of State and Local Government projects, sub-divisions projects and Railway Designs.


Sonia King - Civil Designer

Sonia is a Civil Designer who has worked for both Local Government and Private  Consultancts since 2000. Sonia has worked on road design projects, commercial developments and residential subdivisions.

Marc Ferguson – Surveyor

Robert Graham - Water Resources Engineer and Trainer

Rob is a Water Resources Engineer and Software developer with extensive experience in design of stormwater systems and flood modelling. He has written code for 12d Solutions since 1998 and has had significant input into the way that the stormwater drainage component of the program operates. Rob is involved in training and development and works for ExDS on an adhoc basis.