• Facebook Social Icon
  • LinkedIn Social Icon

Unit 1 / 29 Fortitude Boulevard, Gnangara,Perth, WA, 6077, Australia

08 6166 5899

© 2015 - 2030 by Geared Construction.


Our standards are high and we drive an ethos of quality throughout our entire supply chain. This attention to detail and quality is instilled from the development of the brief and pricing, delivery on site and close out of projects following completion.

We base our business on an honest approach with everyone involved. By being open and honest with our Clients, Staff, Suppliers and Subcontractors we ensure there are no hidden surprises and projects are delivered successfully.

There is no problem that can’t be solved! With over 30 years combined experience we pride ourselves on being proactive with the challenges that arise on a project, being able to think outside the box and provide solutions that meet your budget, without affecting the quality of your end product.

Put quite simply, we do what we say we are going to do, when we say we are going to do it.





Luke Sims - Director / Project Manager

Luke has over 15 years industry experience as a Quantity Surveyor and Project Manager in both the UK and Australia both as a Contractor and also as a Client. He has extensive experience of working on similar projects within occupied buildings, most recently completing a $400,000 upgrade of a similar facility at Leisure World, Thornlie for the City of Gosnells.

Luke’s previous experience as a Client Project Manager means that he has a thorough understanding and appreciation of the high level co‐ordination and pre‐planning that goes into a project before it goes to tender and before it goes to site.

Luke has been Project Manager on a number of projects over the years, ranging from term maintenance contracts, to $10m new build construction.

The bulk of Luke’s work in Western Australia has been in refurbishment and small construction works.

Luke fosters a culture of mutual respect and teamwork with his subcontractors and site team, and treats everyone fairly. This attitude has resulted in a loyal base of Subcontractors and tradesmen who regularly complete repeat work on time, to the highest quality and within budget.

Construction White Card, ONC & HNC Building & Construction, Diploma in Surveying Practice, HND Quantity Surveying, First Aid, Asbestos Awareness.

Declan Treacy - Director / Construction Manager

Declan has over 17 years industry experience. After gaining his apprenticeship, Declan started his own carpentry business carrying out a wide range of work in commercial, retail and residential construction.

Declan later moved into a Supervisory role where he boasts 9 years experience covering a wide range of construction projects from Class’ 1‐9 buildings ranging from $500k – $12.5m.

Declan has extensive experience in working and supervising construction activity in live environments having completed works at Perth Airport, various banks and other occupied buildings.

Declan’s approachable manner, ability to build rapport, commitment to safety and open communication has always resulted in a positive result on these projects.

Declan has a wealth of technical knowledge, which is often used to value engineer projects or to propose quicker more efficient methods of construction. He is easy to work with and incredibly passionate about the industry.

Registered Builder, Construction White Card, Trade Certificate Carpentry & Joinery, Main Roads WA Traffic Management Accreditation, High Risk Work Licence, Working Safely at Heights, Supervising Tilt Up Construction, Senior First Aid Certificate.

Simon Treacy - Site Supervisor

Simon comes with a wealth of knowledge gained over his 48 Years in the industry, starting out as a carpenter and joiner than quickly moving into a site management role.

Simon has undertaken various types of work from minor renovations and residential construction to complete builds of Multi story mixed use buildings such as apartments, shops and hospitals.

Simon also holds his registered practitioners license which he gained over 16 years ago. Simon is an integral part of Geared Construction Pty Ltd with a keen eye for detail.

Registered Builder, Construction White Card, Trade Certificate Carpentry & Joinery, Senior First Aid Certificate

Aaron Hughes - Site Supervisor 

Aaron has over 15 years industry experience. With his first introduction to the industry as a carpentry apprentice, Aaron switched trades to become a registered Plumber before moving into Site Management.

Aaron’s background in carpentry and hydraulic services has provided a wealth of knowledge especially in relation to services-heavy renovation projects such as end of trip facilities, changing facilities and leisure centres. 

Aaron has been in the position of Leading Hand for 6 years, managing a wide range of projects before moving into a Site Management role. His approachable nature and willingness to go above and beyond has produced a solid track record of delivery of projects on time or ahead of schedule with minimal defects and a high level of client satisfaction.

Construction White Card, Plumbing Trade Certificate, High Risk Work Licence, Working Safely at Heights, Senior Fist Aid Certificate, Asbestos Awareness, Cert IV in Landscaping, Certificate III in Dogging, VOC in Operation of EWP, Cert III in Civil Construction - Plant

Katie Andrews - Project Manager

Katie has over 15 years industry experience as a Quantity Surveyor and Project Manager in the UK and Australia both in Commercial and Residential Construction.

Katie’s previous experience as a Contract Administrator and Project Manager in WA has seen her spanning multiple sectors over the years, including Education, Healthcare, Mining, Commercial, Retail, Finance, and Residential. This wealth of knowledge across construction and refurbishment means she has a thorough understanding and appreciation for delivering successful projects, both on time and on budget.

Katie’s strong communication skills and dedication to successful project delivery, result in the smooth day to day running of all projects ensuring all stakeholders needs are met, from the Client, to the Architect/Consultants, to the Geared Construction team on site, to the individual subcontractors.

Construction White Card, ONC Building & Construction, HNC Building & Construction, Safe Tilt-Up Construction, BSc Hons New Media

Scott Martyn - Site Supervisor

Scott has over 15 years industry experience. With a background in carpentry in both fitout and commercial construction, Scott has wealth of knowledge and a hands on approach to site management.

Scott has been in the position of Site Manager for 10 years, managing projects between $10,000.00 and $7,000,000 with scope ranging from new build commercial construction to large scale renovation and refurbishment. During this time he has amassed an impressive track record of delivery of projects on time or ahead of schedule with minimal defects and a high level of client satisfaction.

Construction White Card, Carpentry Trade Certificate, Working Safely at Heights, Senior First Aid Certificate, Asbestos Awareness

Rodrigo Galan Matas Liviero - Project Administrator

Rodrigo has over five years experience in architectural design and construction. He has demonstrated skills and experience in the planning, detailing, designing and co-ordination of projects for both the public and private sector.

Rodrigo’s experience is predominantly in fit-outs completed in challenging, occupied environments. He has a keen eye for detail due to his background in architecture and demands the highest quality of work on site.

Rodrigo’s role within Geared Constructionis a healthy mix of estimating duties and also project administration working alongside the Project Manager. 

Construction White Card, Certificate IV Project Management, BA Architecture, Post Grad MBM Business Administration