The testing specialists

Stone Initiatives provides expert guidance on the use of dimension stone in architecture, heritage restoration and product manufacture. Our important testing and evaluation services help to create safe and lawful built environments.

We are Australia’s only NATA-accredited laboratory specialising in dimension stone. With 20 years of experience, our team provides reliable stone testing and useful results in the fields of surface finishes, heritage, slip resistance, and facades and cladding. We help you minimise risk, meet project requirements and make informed choices for the success of your product.

Resources: Our latest articles and guides

Snapshot: Kate Tonkin, Co-Director

From netball courts to luxury hotels, Kate Tonkin has evaluated all types of flooring and surfaces right around Australia. Get to know Kate, Co-Director and Materials Testing Specialist (Finishes Evaluation Services) at Stone Initiatives. What inspired you to work in stone and materials…

Testimonials

Working with Stone Initiatives has been an exceptional experience. Stone Initiatives is highly regarded for its credibility and expertise in stone testing, offering precise and reliable services. Kate Tonkin, Head of the Surface Finishes Department, is deeply committed to her work, always ensuring the highest quality results for her clients. She is incredibly efficient in responding to inquiries and addressing any concerns, all while maintaining a pleasant, professional attitude. I highly recommend Stone Initiatives for anyone in need of expert stone testing and consultation.

Kate Ragotero, Project Manager, Saba Bros Group

Working with Stone Initiatives has been a very positive experience – all queries are dealt with professionally and promptly, the quality of the work is 10/10 and the timeliness is spot-on.

The principal, Jim, is one of the most experienced – if not the most experienced – dimension stone experts I have dealt with. Having worked around the world, he is up there at the top. I have no hesitation in recommending Stone Initiatives for any project that is considering stone as a cladding material.

Peter Bouras, Principal, BG&E Facades

I can’t recommend Mark Milevski at Stone Initiatives enough! He’s a genuinely reliable bloke with extensive knowledge in his field. His thoroughness and attention to detail make every interaction smooth and stress-free. 

Sam Whitcher, Project Manager, Corporate Design Floors

I have worked with Mark Milevski at Stone Initiatives for approximately ten years on numerous state heritage-listed projects. He has always been extremely professional, thorough, reliable and interested in his work. The reports I receive have a very high level of detail and are easy to interpret and apply to real-world situations. I have recommended Mark and the team at Stone initiatives to colleagues and architects across Australia and will continue to do so. 

James Biven, Senior Project Manager, Duratec Limited

Stay connected

Enter your email address to be alerted when we publish new technical articles, guides and interviews.

Stone Initiatives acknowledges the traditional custodians of the land on which our laboratory is based, the Peramangk people, and we pay our respects to Elders past and present. We celebrate the stories, cultures and traditions of Aboriginal and Torres Strait Islander Elders of all communities.