25+ Years

Experience

???

Qualified

98%

Stat title


Rey De Guzman – Senior Quantity Surveyor

Rey has over 25 years’ experience in civil construction and quantity surveying. He holds a Bachelor of Science in Civil Engineering, and his background includes delivering numerous construction projects in Papua New Guinea, where he coordinated trades, worked with design consultants, site supervisors, vendors and clients, and managed project budgets.

At ECS, Rey specialises in detailed quantity take-offs, checking bills of quantities, and building up direct costs from first principles. His recent work has focused on water and dam infrastructure, including Lake Macdonald Dam, North Pine Dam and the Toowoomba to Warwick Pipeline for Seqwater, alongside transport, resources and energy projects for contractors across Queensland.

Rey De Guzman
Senior Quantity Surveyor

Rey has over 25 years’ experience in civil construction and quantity surveying. He holds a Bachelor of Science in Civil Engineering, and his background includes delivering numerous construction projects in Papua New Guinea, where he coordinated trades, worked with design consultants, site supervisors, vendors and clients, and managed project budgets.

At ECS, Rey specialises in detailed quantity take-offs, checking bills of quantities, and building up direct costs from first principles. His recent work has focused on water and dam infrastructure, including Lake Macdonald Dam, North Pine Dam and the Toowoomba to Warwick Pipeline for Seqwater, alongside transport, resources and energy projects for contractors across Queensland.

Our Team

Every individual within our delivery team has first-hand experience working on site, delivering and/or managing civil construction projects. This boots-on-ground experience and knowledge are at the foundation of everything we do.


Estimating

Peter Corica

Managing Director

Simon Neale

Estimating Manager

Igor Tilniak

Chief Estimator

Sam Finocchiaro

Civil Estimator / Quantity Surveyor

Quantity Surveying

Rey De Guzman

Senior
Quantity Surveyor

David Corica

Quantity Surveying Assistant

ECS Support

Lisa Corica

Financial Controller

Andrew Romero

Administration Manager

Grace Corica

Logistics / Administration Officer

Sarah Romero

Administration Support

Let’s Build Something Together