Our Team

Director
BE(Civil), DipEng, CPEng, CMEngNZ
mark.patterson@viden.co.nz

Mark is a Senior Structural Engineer whose project experience extends to several large multi-million-dollar construction sites both in New Zealand and overseas.

Mark’s areas of expertise include:

• Engineering Site Management 
• Heritage Buildings 
• Commercial Structures 
• Steel and Timber Design
• Seismic Restraint of Building Services

When he is not on site, Mark can be found either on the water training for his next rowing regatta or at the fire station where he serves as a volunteer fire fighter.  

Mark is a Chartered Professional Engineer (CPEng) New Zealand, Chartered Member of Engineering New Zealand (CMEngNZ), a member of The Association of Representing Consulting & Engineering NZ (ACENZ) and The Structural Engineering Society of New Zealand (SESOC)   

Director
BE (Civil), MBA, CPEng, CMEngNZ
tim.day@viden.co.nz

Tim is a Senior Structural Engineer at Viden, who has extensive experience and knowledge in project management, seismic engineering and risk analysis.

Tim’s areas of expertise include:

• Project Management 
• Seismic Design 
• Forensic Engineering 
• Pre-stressed/Precast Concrete Design
• Bridge Design 

 
In addition to being an engineer, Tim is a cycle enthusiast, whisky connoisseur, and his coffee barista skills are locally renowned.  

Tim is a Chartered Professional Engineer (CPEng) New Zealand,  Chartered Member of Engineering New Zealand (CMEngNZ ), The Association of Representing Consulting & Engineering NZ (ACENZ), The Structural Engineering Society of New Zealand (SESOC), The New Zealand Society for Earthquake Engineering (NZSEE) and The Institute of Directors (IOD)