SL Engineering
SL Engineering
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  • About Us
  • Projects
  • Services
  • Contact Us

Tailored Engineering Solutions

Structural, civil, and geotechnical services for every need.

Close-up of a modern glass and steel high-rise building.

Detail Seismic Assessment

Structural Design for Residential, Commercial and Industrial Buildings

Structural Design for Residential, Commercial and Industrial Buildings

This service is treated as high priority. We conduct a thorough process to evaluate your building based on a comprehensive seismic assessment set by the New Zealand Society for Earthquake Engineering. These are driven by banks, purchasers and tenants (particularly government departments). We design the most economical solution for our clients strengthening work.

Rendering of a large commercial building with trees and glass facade.

Structural Design for Residential, Commercial and Industrial Buildings

Structural Design for Residential, Commercial and Industrial Buildings

Structural Design for Residential, Commercial and Industrial Buildings

We can assist with the design of any structures including new or existing buildings, commercial, industrial, residential projects, alterations (commercial/industrial/residential), retaining walls; foundations, and more.

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Civil Design

Structural Design for Residential, Commercial and Industrial Buildings

Construction Monitoring

We provide a total engineering services package. We work with you to navigate complex engineering projects, from site selection and feasibility studies, through the resource consent process, followed by engineering design, to construction contracts and ongoing project management.

Construction Monitoring

Earthquake Damage Assessment

Construction Monitoring

Councils request PS4 certifications to be provided by the Chartered Professional Engineers at the end of the Construction work. We are experienced in providing construction monitoring and certification services for all construction work, from small alteration works and large residential apartments, commercial and industrial facilities.

Magnifying glass over a structural drawing or damage assessment diagram.

Earthquake Damage Assessment

Earthquake Damage Assessment

Earthquake Damage Assessment

We can help to assess buildings and assist with the design of seismic strengthening works. We can also advise on the resilient and damage limiting structures. By offering staged assessments of existing buildings, we ensure our clients are making informed decisions - balancing strengthening options with repairs costs, habitability, and the future value of the building.

View of a construction site showing foundation work and concrete structure.

Foundation Design

Earthquake Damage Assessment

Earthquake Damage Assessment

We place the utmost importance on foundation design, as the building’s superstructure will rely on the foundation and substructure to support it for many years to come.


We assess your site and your plans to determine a foundation design that is fitting for your specific project.

Geotechnical Engineering Services

Geotechnical Engineering Services

Geotechnical Engineering Services

Our Experienced Geotechnical engineers work closely with developers, external structural engineers, surveyors and planners to provide experienced and professional Geotechnical engineering advice.

Magnifying glass over the words "PEER REVIEW" to signify scrutiny.

Peer Reviews

Geotechnical Engineering Services

Geotechnical Engineering Services

We can carry out a peer review on any/all structural projects in our area of expertise, at any stage of the project design. From small scale temporary works, heritage building and commercial seismic strengthening schemes, unusual structures, right through to single large complex multi-story high rise buildings or multiple building complex or precinct developments.

Diagram of a seismic cable restraint system on a pipe or cylindrical support.

Seismic Restraints Designs

Geotechnical Engineering Services

Seismic Restraints Designs

For any Rapid Assessments, Initial Evaluating Procedure (IEP), or Detailed Seismic Assessments (DSA) that your building needs, we can undertake the report writing, design, retrofit, and monitoring of any structural engineering work involved, including the seismic restraint of services in large commercial buildings. We can also help assess parapets, brick walls, and any other at risk structures that may need inspecting.

Discuss Your Project

Whether you need structural, civil, or geotechnical solutions, SL Engineering is here to provide expert guidance and support.

Get Started

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