12 Glover Street, Ngauranga
Wellington 6035
PO Box 38533
Wellington Mail Center 5045

  04 4995915





Hedda Oosterhoff

National Architectural Manager & Acoustic Specialist (MArch (academic), BMus)

021 270 1599



Hedda works with architects across the Wellington region, helps with acoustic design and is part of producing and delivering T&R's Seminar Series and eBooks.

With a background in architecture and classical performance violin, T&R allows her to combine her two professions in order to educate the New Zealand design industry on the importance of interior acoustics and the design implications. For Hedda, the company environment at T&R sets it apart from the rest, “I like that it is a New Zealand owned and service driven, we have a mission to provide solutions.”

In her spare time, Hedda enjoys playing the electric violin in a band, horse riding and walking her dog.  



Alister Stubbe

Architectural Consultant


Alister is an Architectural Consultant at the Wellington branch of T&R. He works alongside architects and designers to provide recommendations and solutions for commercial acoustic and seismic ceiling design.

Alister studied building science at the Victoria University School of Architecture and Design, learning about building design and the impact this will have on the people using it. Having completed his Master’s degree of Building Science, Alister aims to use these resources to deliver excellent interior design solutions.

He enjoys spending his time listening to podcasts, reading, and baking. He has been known to get somewhat passionate about rugby.








Mike Bentley

Sales Manager, Lower North Island

04 499 5915 

021 599454



Maria Lubomudrova

Architectural Assistant

04 499 5915 


Maria is a 4th year student at Victoria University of Wellington. She has recently graduated with a BA in Architecture, and is currently furthering her studies in the post-graduate program. Her role at T&R is managing website content, assisting with catalogue designs, editing product material, drafting and custom interior designs. 


Stephen Thwaite


021 246 0966

Koa Martel

General Manager

021 2410 121

Natasha Thwaite


04 499 5915

Jessica Li


04 499 5915 



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