Timber
Quality and Value
As one of the biggest single buyers of timber in Western Australia, it would come as no surprise that Colli is the leading timber supplier to many of WA’s award winning and most prominent home building companies. Whether you’re a small or large scale builder, you can rely on Colli to deliver the highest quality timber products available, at value-for-money prices that are difficult to match.
Over 40 Years of Experience
Colli have been in the Perth-based building and timber trade since the early 1970s and therefore have a wealth of experience and knowledge in the areas of doors, door furniture, plumbing, building products, timber products and truss and frame.
Latest Video
Selecting The Material - The Process

Planning
Whether it’s flooring, skirtings, stud walls or roof timbers, it is important to plan every aspect of the and select the right timber
for each application.

Estimating
Bring your plans to Colli and one of our experts will help you to estimate the amount of timber required to ensure maximum value and minimal waste. *Estimation charges apply

Supply
We can supply and deliver all the timber products you need to your home or worksite, anywhere in the Perth metro area.
*Supply charges apply
Why choose colli?
More Expertise
Our experts will advise you on the most suitable timber for your particular project and will help you every step of the way by providing everything from an initial ‘quoted’ price from the plans to an accurate estimate of the amount of timber required. We can even cut timber to size to save you having to do it on site.
Total Service
Ours is a complete service. Colli can offer expert advice, help you with design and material estimation, supply you with the right products on time and at the most cost-efficient price. Not only do we offer excellent value for money, we have more choice, more experience, more expertise and more services.
Cost Effective Quality
For over 40 years, Colli has delivered thousands of Western Australian trade professionals and building companies with a comprehensive range of superior timber products at prices that are difficult to beat.
100% WA Owned & Operated
We are proudly 100% Western Australian owned and operated, and understand the issues that impact the local trade and building industry.
For over four decades, Colli have been delivering superior building materials and customer service.
As one of the biggest buyers of timber in Western Australia, it comes as no surprise that we supply timber and building materials to many of WA’s award winning and most prominent home building companies, including Dale Alcock, Ventura, Celebration and Don Russell Homes to name a few.
Xpress Collect
Everything you need is just a phone-call away. We all know that on-site supply shortages occur daily, and can cost your business thousands of dollars in downtime. Thankfully, Colli's unique Xpress Collect Service allows you to call ahead for the supplies you need meaning you'll be back on the job with minimum lost time.
Xpress Delivery
We'll bring you the gear you need! Featuring an upgraded truck fleet, Colli's reliable Xpress Delivery is a courier service that delivers roofing timber, cement, hardware, pergola and decking timber and other quality building products directly to your site – quickly and conveniently. *Delivery charges apply
Xpress Onsite
Not content with simply offering you the best in products, price and range, Colli Pro brings the trade to your doorstep with our convenient and reliable onsite hardware service. The Colli Xpress Onsite vans stock a range of the most frequently used building supplies - simply call and they'll be on their way to you!