Colin Wayne Henstock
Principal Engineer

Qualification: CP Eng. B.SC(Eng)(Civil), MBA (Tech. Mgt), FIE Aust MICE, NPER (Civil & Structural)
Mem. No. 264903

Accredited Certifier Tasmania, A Registered Professional Engineer in the category of Civil Engineering with more than 35 years experience in design, documentation, supervision of construction, contract administration and project management.  Principal of C. W. Henstock & Assoc. P/L since April 1988, responsible for projects in the fields of Highway Engineering, Roads and Pavement, Stormwater Management, Coastal Engineering Developments and Maritime Structures.  Prior to 1988, held the position of Section Manager and Associate in Civil Engineering consulting Practices, specialising in Civil and Coastal Engineering Projects ranging from carparks, roadworks and drainage, to Civil Works and Maritime Structures associated with Tourist Resort Developments.  Experience in projects located in Australia, Malaysia and Philippines.

E-Mail to Colin Henstock

Pira Nathan Myooran
Manager - Engineering Services

Qualification: B Eng. (Hons.), CPEng. (Civil & Structural), MIEAust., PEng.(Singapore)

A Registered Professional Engineer in the categories of Civil and Structural with more than 27 years of experience in design, supervision, construction, contract administration and project management. This includes management of design and construction of buildings and bridges, Construction and maintenance of roads, maintenance of bridges, and hydrological studies. Experience in Australia, Singapore and Sri Lanka.

E-Mail to Pira Myooran




Our Team is lead and effectively supported by Colin Wayne Henstock in his capacity as the Director of the firm.

The Team consists of the following Senior Professionals;




























Mr. Henstock and Mr. Myooran are supported directly by a number of Engineering staff, with experience in Timber Design, Building Condition Surveys, Structural Design and Stormwater Management.  Other Technical staff who are responsible for the day-to-day implementation of all CAD operations within the Organisation, the management of CAD records and the development of CAD systems complete the Technical Team within the organisation..  The Office Management and Word Processing activities are undertaken by Mrs. M. Di Pasqua, including Financial Management, Accounts, and Office Support Services.

C W Henstock & Associates operates from Yagoona as its base and their office is fully automated and computerised incorporating the latest technologies available today. Each member of the staff are provided with Desk Top Computers networked together. The office has continuous access to the World Wide Web and E-Mail facilities. In addition, the office contains facilities of an Oce InkJet Plotter – to plot A0 drawings, Oce Plan printer, Canon Flatbed Scanner and a number of InkJet and Laser printers.

C W Henstock and Associates uses various latest computer software. Software packages such as AutoCAD 2018, Foresight (Civil Engineering Software), Staad Pro (Structural Engineering Analysis and Design Software), Limsteel, Rare and Ilsax (Hydrological Software) are being used. The firm has the capability to purchase additional software for any particular use. The firm also uses their own software for Wave Analysis, Wave Loading, Design of Structural Timber Members, Pile Capacities, Steel Member and Joint Design etc.