Submitting details.
Please wait ...

Covering Western Australia

Thomas Building has undertaken significant projects from the deep south to the far north of Western Australia. We consistently deliver remarkable results within commercial, residential, industrial and hospitality projects across the state.

Read more

Where Innovation Meets Know-How

The directors and staff have a comprehensive understanding of Western Australia's unique climatic and regulatory requirements with a distinctive approach to design and construction. This convergence of innovation and skill from concept to reality is a Thomas Building hallmark.

Read more

An End-To-End Service

Thomas Building have the capability to take projects from concept to completion by putting together expert teams of hand-picked specialist consultants backed by our own staff, contractors, resources and quality management systems to produce exceptional results.

Read more

When Experience Counts

Our directors are actively involved with each stage of the Company's projects, and have delivered some of the leading building developments in WA. Numerous achievements conjoined with the 'hands on' approach of our directors have positioned us as builders of choice, in many industry sectors.

Read more

Adding Appeal To Hospitality

Hospitality prospers on good design, quality workmanship and finishes. Thomas Building deliver on the challenges of building aesthetically styled buildings in all locations to meet visitor expectations of luxury and comfort. This is evidenced by the number of prominent and successful resort projects delivered by the company.

For construction of residential, commercial, industrial and hospitality projects throughout WA

Check our projects Speak to a director
Commercial and Industrial Construction

Commercial and Industrial Construction

Whether it's building office, warehouse, factory, education, aged care, health and childcare, multi-story residential, hotel and major resort or any commercial and industrial project in-between, Thomas Building has the know-how from concept to completion.

Feasibility Assessment

Feasibility Assessment

Intuition and knowledge based on decades of experience as both a developer and builder.

Project Consulting

Project Consulting

A parallel service that will underpin key decision-making on your project.

Design And Construct

Design And Construct

Our design and construction teams will deliver outstanding value on turnkey projects.

Regional And Remote

Regional And Remote

Specialist expertise will assist you to deal with complex regional challenges.

Why choose Thomas Building?


Thomas Building's comprehensive understanding of the design and construction process is without equal, ensuring Thomas Building's quality management system, resources, experienced staff and contractors are perfectly aligned to deliver outstanding results for our clients.


Our core values are honesty, reliability and achieving superior outcomes for clients. These ideals underpin our reputation of quality delivery and client satisfaction.

The dedication and passion to deliver quality outcomes by Thomas Building directors Alan Thomas and Greg Cran, has resulted in numerous awards for excellence in construction and development industry and an enviable reputation amongst our competitors and consultants for the ability to add value to every part of the project.

Our business philosophy is as follows:

  • You get what you are expecting - no surprises
  • The company's directors are actively involved and will add value to every stage of your project
  • You can have confidence in our extensive development and construction experience
  • Low overhead structure that allows us to be nimble and very competitive
  • You can trust our integrity


Thomas Building is owned and managed by two of WA's most experienced property and construction professionals who have worked all over WA delivering many major projects including large integrated residential, hospitality and commercial projects.


Over a career spanning more than 25 years in remote, regional and metropolitan construction in WA, Alan Thomas has developed a reputation for honesty, reliability, and superior outcomes for clients.

His comprehensive understanding of the unique requirements of regional and remote construction is among the best in the industry and ensures the company's processes, resources, staff and contractors are perfectly aligned to deliver outstanding results.

Greg Cran's ability to achieve quality outcomes with complex building projects has been recognised with two Master Builders Association Awards for Excellence in Construction.

His thorough knowledge of all aspects of the construction process is applied in his daily management of the company's construction operations.


Alan Thomas and Greg Cran have been building projects all over WA for the last 25 years. Along the way they have collected many awards and developed relationships with clients that have endured for decades.


Developments such as shopping centres, offices, schools and resorts are among the dozens of commercial construction projects skilfully completed by Alan and Greg to the accolades of their clients.

A particular specialty is the provision of bulk housing for the resources sector and government for whom dozens of homes have been built under single contracts.

Meet Alan Thomas

Alan Thomas, Director

It is with pleasure, that I introduce myself, and my company, to you. Thomas Building is a company that is based upon my passion and dedication to the building and construction industry for over 30 years, in Perth and in regional Western Australia.

Previously the Managing Director of Rapley Wilkinson, I have always maintained a "hands on" approach, having spent many years working on-site. With a career that has been built on honesty and integrity, I have been involved in many successful projects in Perth and the Pilbara and Kimberley regions.


We have built many hotels/resorts, both in a developer and builder capacity. I have also undertaken mass housing projects in regional WA for a number of major mining companies. Previous work also includes numerous Government service buildings and housing projects, most recently with Murujuga Aboriginal Corporation and IBN Corporation, as well as commercial and industrial projects for various clients.

My fellow director Greg Cran is also highly experienced in building and managing large and small-scale housing, townhouse, apartment and hotel developments in Perth, and across the State.

What our clients say about us

"IBN are very pleased with the outcome of this development. Thomas Building have proven to be a well-run professional organisation that has delivered the project on time, to budget and to a high standard."

Chris Muirs
Manager - Assets & Operations
IBN Corporation
Aged and Dependent Housing

"In general the contractor performed very well. The finish was very good, so far the best builder I've worked with in Karratha and in many other places."

Michael Broadhurst
Broadhurst & Bott Architects
Housing for the Department of Housing

"The houses had to be completed within a strict time-frame, and the fact that you beat that time frame by several weeks certainly made the construction process worry free. This is also attested by the fact that the building surveyors we employed to oversee the project did not have to make any adverse changes. In fact they said to me it was one of the most efficient building programs they have supervised."

Ron Critchely
Murujuga Aboriginal Corporation
Housing for Government Regional Office Housing

Our promise as a builder is to deliver quality and value that perfectly fits any project's vision and purpose

Clients / Partners / Credentials