JK’s Engineering, Invercargill

JK’s Engineering is the largest and longest-serving engineering workshop in Southland. JK’s is a company that is very active in the heavy fabrication and structural steel areas as well as having a comprehensive Design and Engineering department and Southland’s largest CNC Machine Shop.

We believe in building long-term relationships with our customers by continuously manufacturing the highest quality products and regularly exceeding our customers expectations. Our facilities are equipped with state of the art technology and operated by skilled professionals.

Why JK’s Engineering?

We can do it!

If it’s made of steel, chances are we have the tools to do the job

Excellent Workmanship

We pride ourselves on our quality craftsmanship, working in an environment of continual improvement.

Customer Service

Our service standards are to deliver excellent service, on every occasion

What you need, when you need it

Our large premises mean we keep more stock on hand, for when you need it.

Question? Request? Get in Touch!
We are open Monday to Friday, from 7.30am – 5pm

Structural Steel

JK’s Engineering has been proudly producing steelwork for Southland for over 100 years. Our highly trained and competent staff have seen and experienced a lot!


We can manage every step of your project – including site measuring and manufacturing, right through to the installation.


Let your finishing touches and features become showstoppers.

We work with all types of steel and finishes to add practical, and decorative elements to your build. Fire surrounds, kitchen finishes and splashbacks to door pushes and kick plates. We do it all.

Earthquake Strengthening

If your building is potentially earthquake-prone, you will need a structural engineer to conduct an engineering assessment.


A dedicated machine shop with staff who are meticulous about the details – you can be sure that we have the skills and equipment to get you back up and running.

General Engineering

We’re engineers ~ we love to solve problems ~ we fix, we build.

Lifting & Shifting

We have more equipment to get your steel on-site so you have less to coordinate and less risk. Making your life easy!

Profile Cutting

Our newly installed 5500MHB high definition plasma and gas cutting profile cutter is the largest in Southland.


We have the largest covered engineering workshop in Southland, spanning 78m x 54m.