
Our Team
Concise Certification Pty Ltd is a privately-owned building certification company dedicated to assisting builders, developers, and property owners in navigating the complex world of building regulations and compliance. With years of experience, we have established a reputation for reliability and excellence in our field.
Our Team aims to streamline building approvals without compromise to the legislative process. Developing strong relationships with our clients is imperative, along with clear communication channels to ensure the project’s success.
BCA (Building Code of Australia) compliance is of utmost importance and our extensive knowledge of the code ensures all designs are compliant.

Steve Rodriguez
Director
Experience
As a Director of Concise Certification, Steven has over 30 years combined experience within Construction and as a Private Certifier for both the Public and Private sectors
Qualifications
- Graduate Diploma of Building Surveying
- Associate Diploma of Building Surveying
Accreditations
- NSW Fair Trading – Registered Certifier – Building Surveyor (unrestricted) – BDC 0823
- AIBS – Building Surveyor Level 1 – 7908

Luke Oldfield
Director
Experience
As a Director of Concise Certification and Concise Planning, Luke has over 25 years experience within both the Public and Private Building Certification industry
Qualifications
- Graduate Diploma of Building Surveying
- Associate Diploma of Building Surveying
Accreditations
- NSW Fair Trading – Registered Certifier – Building Surveyor (unrestricted) – BDC 0311
- AIBS – Building Surveyor Level 1 – 7907

Darko Kardum
Senior Building Surveyor
Experience
Darko is one of Concise Certifications’ Seniors, having worked as a Certifier since 2004 in both the Public & Private sectors
Qualifications
- Graduate Diploma of Building Surveying
- Associate Diploma of Building Surveying
Accreditations
- NSW Fair Trading – Registered Certifier – Building Surveyor (unrestricted) – BDC 1421

Paul Whelan
Senior Building Surveyor
Experience
Paul is one of Concise Certifications’ Seniors, having over 20 years combined experience within Construction and as a Private Certifier for both the Public and Private sectors
Qualifications
- Bachelor of Science (Hons) of Building Surveying
Accreditations
- NSW Fair Trading – Registered Certifier – Building Surveyor (unrestricted) – BDC 04715
- QBCC Building Certifier – Level 1 -A15099650
- AIBS – Building Surveyor Level 1 – 7659

Patrick Cameron
Technical Lead – BCA & Passive Fire
Experience
Patrick is one of Concise Certifications’ Seniors, having over 20 years’ combined experience within Construction and as a Private Certifier for both the Public and Private sectors
Qualifications
- Graduate Diploma of Building Surveying
- Diploma of Building Surveying
Accreditations
- NSW Fair Trading – Registered Certifier – Building Surveyor (unrestricted) – BDC 04585
- AIBS – Building Surveyor Level 1 – 7645
- Passive Fire Technical Advisory Committee Member – Fire Protection Association Australia – 54355
- Technical Committee Member (Class 2-9 Developments) – Association of Australian Certifiers – 39388
- Member Society of Fire Safety – Engineers Australia – 5988062

Mark Lewis
Building Surveyor
Experience
Mark has been with Concise Certification and working as a Private Certifier since joining in 2017.
Qualifications
- Graduate Certificate of Building Surveying
Accreditations
- NSW Fair Trading – Registered Certifier – Building Surveyor (restricted) – BDC 04738
- QBCC Building Certifier – Level 2 -A15247313
- AIBS – Building Surveyor Level 2 – 7661

Marie Sachmacinski
Building Surveyor
Experience
Marie has been with Concise Certification and working as a Private Certifier since joining in 2019
Qualifications
- Certificate of Building Surveying
- Diploma of Building Surveying
Accreditations
- NSW Fair Trading – Registered Certifier – Building Surveyor (restricted) – BDC 04628
- QBCC Building Certifier – Level 2 -A15331491
- AIBS Building Surveyor Level 2-8026

Sarah Oldfield
Office Manager / Accounts

Tara O’Brien
PA / Administration Assistant

Sarah Bonning
Administration Assistant

Danielle Kelly
Administration Assistant

Alex Cameron
PA / Administration Assistant

We simplify the Building Code & Certification process for your peace of mind