Welcome to JSEC!
we are here to help get the job done!
Success Starts with Strong Design.
Welcome to JSEC!
we are here to help get the job done!
Welcome to JSEC!
we are here to help get the job done!
Welcome to JSEC!
we are here to help get the job done!
At JSEC, we provide reliable and practical structural engineering services for a wide range of building projects. From new builds to renovations, we offer design, assessment, and certification solutions tailored to meet council requirements and project needs.
Our work includes structural design, seismic assessment, peer review, and support for both residential and commercial developments across New Zealand.
We aim to deliver structural solutions that are safe, practical, and cost-effective.
Our goal is to provide designs that are buildable, efficient, and grounded in technical integrity - ensuring quality outcomes from concept to completion.

Discover the journey of JSEC (JS Engineering Consultants Limited), specializing in top-tier structural engineering design and cutting-edge civil engineering services. With a focus on excellence, creativity, and sustainability, we strive to deliver exceptional solutions tailored to meet our clients' needs and exceed their expectations. Our dedicated team of experts is committed to pushing boundaries and embracing challenges, ensuring that every project we undertake is a masterpiece of precision and innovation.
Want to know more about our team, projects, and approach? Click below to explore our portfolio and service capabilities.
We love our clients, so feel free to visit during normal business hours.
22A Felton Mathew Avenue, Saint Johns, Auckland, New Zealand
Email: song@jsec.co.nz
Open today | 09:00 am – 05:00 pm |
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