Durable, high-precision commercial powder coating for Melbourne metalwork. Vibrant colour options, custom specifications, and fast workshop turnaround.
Dual Gantry Long-Bed Coating Line

Every slat, rebate, and corner seam receives targeted electrostatic charge for zero shadow spots and balanced mil thickness.
Eliminate double handling, freight delays, and contractor finger-pointing. At G & S Engineering, our Campbellfield workshop operates commercial-grade powder coating facilities under a single chain of custody.
Whether you require architectural screens, commercial fencing, equipment enclosures, automotive components, or bulk production runs of posts and brackets, our technicians execute precise chemical pretreatment, automated baking, and strict micron verification.
Uniform film build, pinhole-free curing, smooth satin, matte, and ripple textures.
High UV-stability, marine corrosion resistance, and industrial chemical endurance.
Chemical etching wash and multi-stage pretreatment.
Serving industrial OEMs, civil contractors, commercial shopfitters, and automotive specialists throughout Melbourne.
01 // BATCH COATINGDurable, consistent electrostatic powder coating for commercial metal components, posts, panels, and volume production runs up to 8 metres in length.
02 // HEAVY DUTYHeavy-duty powder coating systems with zinc barrier primers for industrial machinery, agricultural equipment, outdoor infrastructure, and extreme environments.
Premium decorative powder coating with exact Colorbond & RAL colour matching for facade screens, louvres, balustrades, and custom metalwork.
Melbourne contractors, architects, and industrial procurement teams rely on G & S for dependable turnaround and uncompromising adherence to Australian powder coating standards.
Consistent, pinhole-free industrial grade results. Every batch is rigorously monitored for cure temperature, powder adhesion strength, and uniform micron thickness.
Formulated to withstand harsh Melbourne weather fluctuations, UV bleaching, chemical washdown, chip impact, and abrasive commercial exposure.
Meticulous pre-coating prep with clean de-burring, surface profiling, and precision heat-resistant masking for threads, bearing fits, and machined faces.
Multi-stage chemical wash pretreatment, electrostatic spray bay, and 8.0m batch oven all under one roof at 179 Barry Road.
No job is too specialized. We handle one-off custom colour matches, bespoke architectural louvres, vehicle canopy parts, as well as ongoing volume commercial runs.
Speak directly with the master coater managing your job. Fast RFQ quotes within 24 hours, realistic completion commitments, and clear progress updates.
A superior powder coating finish depends 80% on preparation and thermal accuracy. Here is how we guarantee factory-spec adhesion on every run.
Every piece is reviewed for substrate integrity, laser scale, sharp edges, surface oil, and contamination prior to chemical immersion.
Alkaline degreasing, rinse baths, surface etching, and application of zinc-phosphate or chromate-free conversion coats.
Powder particles receive up to 100kV charge via fluidised bed guns, wrapping evenly around tubular shapes and intricate louvres without runs or drips.
Loaded into our 8m batch oven. Cured at 180°C - 200°C for exact manufacturer duration to trigger full thermoset cross-linking and rock-hard molecular bond.
Post-cool inspection testing dry film thickness (DFT 60–90µm standard), cross-hatch adhesion, gloss retention, and pinhole porosity.
High-density foam interleaving, stretch-wrap protection, and timber dunnage ready for direct site delivery or customer pickup from Campbellfield.
Our batch curing oven accommodates commercial steel elements and gates up to 8.0m in length x 2.4m height.
Unfiltered photographs from our Campbellfield shop floor showing real commercial powder coating runs and high-specification finishes.

Stack of commercial aluminium checkerplate ute toolboxes finished in satin black thermoset powder.

Palletized custom brackets and black powder-coated aluminium panels ready for final dispatch.

Stack of fabricated steel subframes finished in industrial satin black powder coating.

Batch coated aluminium checkerplate mudguards and wheel flares using Interpon satin black powder.
Drag the interactive divider to witness the transformation: raw fabricated aluminium checkerplate ute canopies transformed into a durable, cured satin-black powder finish.
AFTER // Satin Black Powder Finish
We stock and apply the full range of Dulux ProTech, Interpon D1000, and Oxytech industrial powders. Custom colour matching available.
Our team can provide powder coated aluminum test coupons directly to your site or office.
“G & S handled over 40 structural balustrade panels and security gates for our multi-residential site in Broadmeadows. Flawless satin black powder coat, zero defects on handover, and ready 2 days ahead of schedule.”
“Having chemical wash pretreatment and electrostatic powder coating under the same roof on Barry Road is a game changer. No extra transport fees, no finger-pointing between suppliers. They just get it done right.”
“Brought them custom architectural screens and 4x4 canopy frames for powder painting. The adhesion, Colorbond colour match, and satin finish quality are first-class. Highly recommend for commercial powder coating in Melbourne.”
Upload part diagrams, dimensions, or batch quantities. Our workshop estimators respond with confirmed pricing and production lead times within 24 hours.

179 Barry Road, Campbellfield, VIC, Australia
Easy B-double truck access and forklift yard
Monday – Friday: 06:30 AM – 5:00 PM AEST
Saturday: By Appointment
Commercial batch runs, architectural metalwork, or heavy structural steel components. Speak directly with our powder coating specialists today.