Principals of Procerto have come together from a diverse background of expert consultancy in engineering and construction across a wide range of sectors: residential, light commercial and infrastructure. Our experts have the mix of skills to tailor solutions to suit an individual client’s needs.

We embrace and encourage responsible design and construction philosophies including effective use of space and materials; passive solar design; energy efficient design and construction; solar and other renewable power sources; efficient use of potable water and recycled greywater.

All of us at Procerto share the vision to provide design services in an open and inclusive way. We want to involve our clients from the start, building positive relationships through direct contact, and give them a reason to want to work with us.


Roy Hamilton, principal of Procerto, is a hands-on leader and professional civil engineer. He specialises in planning, project managing and building ‘turn-key’ solutions for development and construction projects. He says: ‘Tell me what you’re trying to achieve and I will make your headache go away’. Roy believes in deep personal involvement to achieve the goals of his clients. His turn-key development solutions draw on his particular experience and expertise covering a wide range of housing types, including affordable housing and assisted care facilities, ranging from elder care to full medical care facilities, based on a full-service development model incorporating design, development, construction, operations and support. Roy has over 35 years of design, building, construction and development experience founded on a background in professional Civil Engineering. He has worked for large multidisciplinary consultancies and been involved in a wide range of major projects. He has owned his own construction and engineering consultancy businesses for the last 20 years.

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