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JDBA Certifiers can provide a range of building and pool certification services. For a confidential discussion please feel free to send us a message or give John a call on the number below.

Address: 4 Easton Street
Maroochydore, Queensland, Australia 4558.

Phone: 1300 596371

Business Hours: 8:00am-5:00pm Mon -Fri

Head Office


Baden Design & Drafting Service

I have known John Dunn from JDBA Certifiers for over 20 years.  I use and recommend JDBA Certifiers professionally because I am confident in their advice and common sense.  They have good instincts towards the design and construction industry.  Their knowledge and experience always come to the fore and they provide a very professional service.

Eddie Baden - Dip Arch. Tech

Parish Constructions

The JDBA Certifiers (JDBA) team has professionalism as its core value.  The streamlined process from the initial consultation, administration, onsite visits and finalisation of the certification process makes them a great company to deal with.  Regardless of the size of the project, the JDBA team are always readily available to provide accurate advice when required.  Throughout the construction phase, the JDBA team are very obliging with pro-active advice that keeps us updated with any changes to building legislation.  JDBA’s design and compliance input is exceptional and has always facilitated a trouble free approval at the end of the project.  We now consider JDBA a strategic partner in all of our design and construct projects.

Parish Constructions Pty Ltd would happily recommend the JDBA team to any person looking for an efficient and competent building certifier of choice.

Andrew Parish Registered Builder for Parish Constructions

Total Creative Constructions

We have been engaging JDBA Certifiers (John Dunn) as our building certifier for 3 years now.  What we like about JDBA’s service is that they have a great knowledge of the building code and compliance and how it relates to our business, they are  always on hand for advice and reassurance when questions need to be asked at all stages of the building process, including early preliminary advice which is fantastic.

David Phillips -Director Total Creative Constructions

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