Mario and Sons Steel Fabrication Pty Ltd has spent the past 40 years
developing a strong and enviable position within the construction industry
Fabrication and Erection

The Company has an extensive fabrication plant and numerous site staff involved in the fabrication and erection of structural steel in Sydney and the surrounding areas. We have built a solid reputation as a sub-contractor in this area and look forward to future expansion of our capacity and workload.

Equipment and Facilities

Covered Area: Property situated on 5 acres

Maximum Shop: 150 Tonnes per week

Fabrication and Painting: 9/off tonne overhead cranes

Total Cranage on Premises & on Construction Sites:

  • 1 x 30 Tonne Tadano Crane
  • 1 x 14 Tonne Linmac Crane
  • 6 x 50’ Boom Lifts


  • Prime mover with 3 trailers
  • 14  Tonne Tilt Tray
  • 8  Tonne Truck
  • 3  Company Utes
  • 6  Company vehicles

Fabrication and Welding

  • Semi Automatic Arc Welders
  • Submerged Arc Welders


  • Automatic M/C Welders
  • Mig Welders Machines
  • Profile Stripping Machine
  • Hydraulic Pressers
  • Magnetic & Radial Drills
  • Three Air Compressors
  • Threading Machines
  • Ten Acetyline Equipment Sets
  • Generators
  • Three Shear / Punches Machines

Blasting and Painting Facilities

  • Fully automated 2m x 1m x any length shot blasting machine
  • 18m x 6m Grit blasting chamber
  • Fully equipped for in house painting including 1400mPaint shop

Shop Detailing

Mario and Sons Steel Fabrication Pty Ltd also provide fully detailed structural steel drawing on all out projects.  These are provided for the information of builders, engineers, architects and any other related sub-contrators. They are also for our own use, both on site and in the workshop.

Our company uses the following drafting companies:

  • Prime Steel Detailers
  • Hawkesbury Drafting
  • Amplecad Pty ltd
  • T A & A Mcleod

read more
Grit Blasting and Painting


Mario and Sons Steel Fabrication Pty Ltd specialises in Abrasive blasting and painting in the fields of structural steel work. mining, machinery and any medium to heavy metal works.




We can cater for:

1. Blast only

2. Blast and prime

3. Blasting and painting of multiple coats to any industrial paint specification

Some of our site facilities include:

  • 5 acre lot including 18,000m2 undercover
  • 1400 m2 painting bays
  • 2m x 1m x any length automatic blasting chamber
  • 18m x 5m x 5m blasting chamber
  • 9/off overhead cranes (5 to 10 tonne)
  • Franna crane and forklift

We will provide competitive prices, great workman ship and fast turnaround.

 Delivery Options

 We provide a pick up and or delivery service at competitive rates.  We pride ourselves in providing an excellent service.


Our fleet of vehicle comprises of:

  • 1 x prime mover with three trailers (two extendable)
  • 1 x 14 tonne tilt tray
  • 1 x 4.5 tonne table top
  • 2 x 1 tonne utilities

We are fully equipped to meet all your girt blasting and painting needs, including paint inspection reports and certification.

For further enquires please contact Livio Pal0zzo on 0413 836 103 or email

read more
Contact Us

Mario and Sons Steel Fabrication Pty Ltd

189 – 193 Newtown Road, Wetherill Park  NSW  2164

Phone: (02) 9756 3400  //  Fax: (02) 9725 2927



Hours of Operation:  Monday to Friday, 7:00am to 5:00pm


Executive Contact Details

General Manager, Maurizio Palozzo  -  Mobile: 0413 836 100

Senior Estimator, Fabio Palozzo  -  Mobile: 0412 023 625

Production Manager, Livio Palozzo  -  Mobile: 0413 836 103

For all enquiries please contact our office, alternatively complete the form below and we will revert.


read more