Perth, Western Australia

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Perth's Commercial Patio Builders

Perth's Highly Trusted Commercial Patio Builders!

The Grand Construction branch of our business is dedicated to delivering outstanding work for commercial projects in the Perth area, including commercial patios, alfresco areas, and sheds. We're reliable, insured, licensed, and have a great reputation for great work at a great place.

Our highly-experienced core team consists of our two directors and six installers, who between them have more than 150 years' experience. We have an exceptional performance record and have worked with many of the top developers around Perth to deliver stunning results.

Every commercial project we undertake is personally managed by our directors, John and Neil, whose project management experience ensures that we always meet required schedules and deliver a high-end product at a competitive price.

Our experience also means we can offer a fixed-price offer for even the trickiest of contacts, helping our customers to plan their cost and keep their projects on target. 

Sheds Perth - Custom Designed, up to 25 Yr Warranty

Timber Decking Perth - Custom Designed, 15 Yr  Structural Warranty

Perth's Accredited Ziptrak® Outdoor Blinds Installers


We offer a wide range of services to businesses in and around the Perth area:

Patios – We’ve built hundreds of custom-designed patios in the WA area. We will work with your team to create a custom design that is perfect for your business. Ideal for restaurants, coffee shops, and staff recreation areas.

• AlfrescoAlfresco areas are popular for outdoor living spaces, but they can also be used for workspaces; create the perfect spot for quick meetings and discussions.

• Sheds – Durable, high-quality sheds, garages and workshops that are designed for the Australian climate. We can build them to your exact specifications to ensure they are perfect for your business.

• DeckingCustom-built timber decking is perfect for adding the finishing touch to the outdoor or alfresco space of any home or business. Softwood, hardwood, and composite decking options available.

• Outdoor BlindsZipTrak Blinds enable you to quickly turn your outdoor Alfresco area into an indoor space at the click of a button. Ideal for restaurants and cafes who want to utilize Perth’s great climate, but also want the option of shutting the weather out when conditions are less than perfect.

Areas we serviced: Perth, Joondalup, Mandurah, Baldivis, Waikiki, Byford, Port Kennedy, & Rockingham regions.

Why Work With Us?

We’ve been delivering great results for Perth homeowners and businesses for the last 25 years. We’ve grown from just two installers to today’s large team of skilled tradesmen by delivering high-quality results for competitive prices.

We’re professional tradesmen and stand by our work, which is why we offer a 25 years warranty on our construction, as well as a 15-year structural warranty. Our high-quality work has earned us a 4.9 rating on Google reviews, and we encourage you to take a read to see what our customers have to say.

Here are just a few of the things that our customers love:

• Free design consultation, measure, and quote.

• We provide no-obligation expert advice to help you make your decision.

• Experienced project management – we’ll get your project done on time.

• Design & Council approval.

• 100% Australian products.

• We specialise in custom solutions and work with you to achieve your design and budget objectives.

Click here to book your FREE Design Consultation today

Client Testimonials

Recent Projects



We provide the highest quality home improvement & construction materials to all our projects all throughout WA.


Industry assured professional quality tradesmen. Licensed, Certified, highly trained and Insured.


We stand by all of our completed projects by offering up to 25-year warranty.

Custom Design

All outdoor living projects are 100% custom designed and engineered inline with your preferences, choice and budget.


FREE measure and quote guaranteed. No fuss. No gimmicks.


Over 25 years Experience in building highest-quality alfresco & patios all throughout Western Australia.