Welcome to JWEngineering
Who we are
As a family-owned business with nearly 50 years of experience, JWEngineering has built a reputation for excellence in general engineering.
Proudly based in Invercargill, we’ve been a trusted partner for our loyal clients across the Southland region, delivering quality and reliability every step of the way.
Our Services
At JWEngineering, we pride ourselves on delivering a wide range of high-quality products and services to meet the needs of our discerning customers. Our expertise includes:
GENERAL ENGINEERING:
Our team are experts in MIG, TIG, Arc, and gas welding, working with mild steel, aluminium, and stainless steel. Whether you need custom fabrication or batch production, we’re here to make it happen.
ROLLA-MASTER TAILING CHUTES:
We manufacture and distribute our patented Rolla-Master Tailing Chutes for the agricultural industry, serving clients both in New Zealand and internationally.
HEAVY TRANSPORT ENGINEERING:
We specialise in heavy transport repairs to LT400 standards, including structural and layout modifications for trucks, trailers, and other heavy vehicles.
INDUSTRIAL PIPEWORK:
With over 25 years’ experience in industrial pipework, JWEngineering are specialists in refrigeration systems (including ammonia), water reticulation, and treatment plants
We’re certified in ASME IX welding and experienced with Europress Press-fit and Ferrule Lock piping systems.
STRUCTURAL STEEL FABRICATION:
Our certified engineers have extensive experience with all types of steelwork, turning your designs into reality with precision and skill.
WROUGHT IRON CRAFTSMANSHIP:
Our quality hand-crafted wrought iron gates, fences, and balustrades are available in a variety of styles, catering to both commercial and residential markets.