About Interspec Custom Joinery

Welcome to Interspec! We are a bespoke joinery firm located in the heart of Brookvale where your interiors are done with the highest quality, pride, care, and smile on our faces. We envy that no work is similar, and that each interior project is unique. We respect that this is your home, thus we treat your home like our home throughout the installation process.


Interspec strives to offer a unique level of service that is catered to your bespoke joinery project. We use our combined years of experience in this industry and work closely with you from proper planning to excellent final execution. Whilst Interspec is not the largest joinery business on the northern beaches, we use that to our advantage to offer personalised service throughout the entire project. Internal collaboration, plus consistent communication between us and all the stakeholders is critical to our success as an organisation. Using technology to our benefit, we have acquired the latest machinery and software to assist in efficiencies, and automate some of the business; however, we still aim to maintain a superior quality product and service by providing our clients with a bespoke old-world approach.


Interspec’s policy is one of an open book. We encourage you to have a look at what our clients say about us by searching us on Google or look at our testimonials. We are a very transparent organisation with our specialised service offering and 90% of our work is from previous client referrals and strong repeat industry relationships.

From Concept – 3D image walkthroughs we offer to our residential clients

To Reality – Final image of our Bondi custom kitchen


Who We Service

We predominately service residential owners looking for custom joinery and/or furntiure (B2C Offering) and industry stakeholders (B2B Offering) whom liaise directly with the owners. Industry professionals consist of Licensed Builders and Small Cabinetmakers, Architects, Interior Designers, Property Investors, and Realtors. We provide different processes and levels of service with regards to proposals that cater to each individual project requirement.


Interspec is based in the Northern Beaches of Sydney and we sevice the Sydney Metro, rural NSW and on special occasion interstate.

Interspec Market Analysis

Interspec is certainly not the least expensive joinery company in Sydney metropolitan. We tend to sit in the middle to upper middle price range in comparison to other cabinetmaking industries. This advice we have received is from feedback of former clients and leads to the organisation.


It’s what our client’s say about us and our final finished product that set’s us apart that makes Interspec truely unique! We strongly believe that we are extremely competitive for the personalised service we provide to our clients throughout the entire project.


Interspec meticulously spends time on ensuring that your fixed price proposal is accurately detailed and that we have accounted for all items in your custom joinery project. We only source the finest quality of local and European materials and hardware for you to ensure the best outcome.


American Walnut shelves and desk with LED lighting


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