“This is good news! Thanks for your help in having our property assessed as being more that 33% NBS. My fellow unit owners and myself appreciate your efforts”. – C. Anderson

Professional Staff
Successful projects to date
Value of construction projects


Silvester Clark Ltd is a structural engineering firm carrying out work throughout NZ and internationally. We have an enthusiastic and innovative team that keep us at the forefront of our profession.

3D draughting technology is utilized on our clients projects so that we can construct a structure in our office prior to the actual building work commencing on site. This provides a greater understanding of the buildings for all involved saving time and money for our clients in what is a very competitive industry.

We want to be part of your next project and provide you with the very best service and documentation that is available to you today.



ACENZ Innovate Awards of Excellence Finalist 2016!

Silvester Clark's Pahiatua Dryer Project has been named as a finalist for the ACENZ Innovate Awards of Excellence. This is a huge accomplishment and we are so pleased. Check back on 2nd September 2016 to see the result! 


One of our largest projects is under construction and these drone shots are quite impressive. We will be updating these... Read more

Project specialities

186 Willis Street

After carrying out a detailed seismic assessment of this 11 storey 1980’s concrete frame building we identified that several columns had inadequate confinement reinforcement, a number of columns were not adequately tied back to the floor structure and that the dycore flooring system was not suitably supported. The strengthening works have involved the using Macalloy bar to restrain the columns, wrapping the columns with tyfo wraps to achieve confinement and installing angles under the dycore seating locations.  These works are currently under construction.

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