• Address: 236 Mersey Street, West Invercargill, Invercargill, NZ 9810

About Us

Where Quality and Service Meet

MOS was founded by Malcolm Officer in the early 1980s. A talented sheetmetal worker, it was Malcolm's vision to create a small firm able to tackle specialist projects around Southland. The firm quickly developed a niche market in the food processing industry, where quality and sterility were vital.

Onwards and upwards for MOS Sheetmetal Engineers

With a long and proud history of providing quality work and service under the name Malcolm Officer Sheetmetal, the move to MOS Sheetmetal Engineers in late 2014 helped to better communicate our contemporary and innovative brand while still drawing inspiration from our strong Southland roots and acknowledging our founder.
Today, MOS is proudly owned by Dion Clarkson who continues to operate it in the same philosophy. Together Dion and the team bring a passion for innovation and development to the business and are dedicated to servicing the south with quality steelwork, growing a loyal customer base and striving to tackle larger projects for both local and nationwide companies.

Want to work for MOS!


If you're looking for a friendly supportive place to work, in a role that is varied and interesting, and at times challenging, then MOS is the place for you. We are not a production shop, so every project is different, from outfitting a brewery to making electrical cabinets, working at a large dairy plant to fabricating complex machinery.

All our qualified tradesman have the following skills:

In addition, the following attributes are important when working with the MOS team:

We occasionally have openings for qualified tradesmen and apprentices. Contact us today to find out more.

At MOS, quality is a priority on every project, big or small. We have a long and proud history of providing superb service and high-end work.

Call us today

To get started with the team at MOS Sheetmetal Engineers