our TEAM



Managing Partner

Simon is best known as a Managing Partner of the Tremain Real Estate Group. The head office operates out of the Hawke’s Bay, with offices from the Bay of Plenty down to the Wairarapa. Simon has always had a strong interest in property investment and development. He has been a commercial property owner for over 20 years.

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Gavin SHING 

Gavin holds a Commerce Degree from Lincoln University (NZ), an MBA with

distinction from Deakin University (Aust.) and is a Fellow of the Chartered Institute

of Management Accounts ‘CIMA’ (UK). Gavin brings strong banking, accounting and

corporate finance experience to the team.


isaac aitken 
Head of TW Property

Isaac is responsible for the initiation, management and completion of property development projects for TW Group. With over 12 years industry experience he brings a well-rounded skill set having recently returned from the UK and time working on local government projects.  


Matt Sproull 
Development Manager

Matt has eight years of Civil Engineering experience specialising in geometric road design for numerous local government and private sector clients. His abilities extend into project management and construction supervision roles, providing a sound approach to TW Group's property and land development projects. 

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Phil Dol
Commerical Manager

Phil is an experienced Commercial Manager with a demonstrated history in the Development industry. Bringing over 12 years on-the-tools experience in the Construction Industry, before joining the TW Property team Phil was Client Director for one of New Zealand's leading consultancy firms.

Connect with Phil on LinkedIn. 



Managing Partner

Cam joined the real estate industry in 2009. Previous to this he worked in law after completing his Law and Commerce Degrees at Otago University. Since then, Cam and Simon have been business partners jointly running their real estate businesses and now their property and development business. Cam has always had a strong interest in property and development.



General Manager

Stevie-Lee is the General Manager of TW Group, and has been with the company for 7 years. Following the completion of a Bachelor of Property at the University of Auckland, she relocated to Hawke's Bay and has been with the company ever since. She looks after the day to day management and operations of the business, overseeing all aspects of financial management, development management and property management.

Connect with Stevie-Lee on LinkedIn.

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sam coxhead 
Business and Relationship Manager

Based in Taupo, Sam brings a breadth of commercial experience to the team with a mix of corporate, financial, and construction roles spanning the past 20 years. He has owned and operated an architectural design and build specialist company, and brings passion for the central North Island region to the team.

Connect with Sam on Linked In.


Mitch Jackson BCom
Development Co-ordinator

Mitch has recently graduated from the University of Canterbury with a Bachelor of Commerce in Economics and International Business. He is currently studying towards a Diploma in Civil Engineering. Here at TW Property, Mitch works alongside Isaac and Matt finding opportunities, project managing and co-ordinating property developments.


Connect with Mitch on LinkedIn 


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Digital Marketing Manager

With a Bachelors Degree in Marketing and Management, Emily is responsible for managing the digital presence of TW Property, as well as our day-to-day marketing activities. Before joining the TW Property team, Emily was a community manager for a global accounting software company, where she helped develop their online platforms and nurture user engagement. 


Connect with Emily on LinkedIn.