Trusted Gas Industry Experts with 100+ years of combined experience

G.A.B Services is a small, family-run business delivering specialised gas system solutions across industrial, medical, laboratory and cryogenic environments. With over 100 years of combined experience, we bring deep technical knowledge, precision workmanship, and a strong commitment to safety on every project.

(03) 9408 0824

Types of Gases we work with

We have extensive experience working with a wide range of gas types, each requiring strict handling procedures and safety compliance:

Our team understands the unique characteristics of each gas type and ensures all systems are installed and maintained to the highest safety standards.

Inert Gases: Used in shielding, purging, and controlled environments
Oxidising Gases: Supporting combustion processes and industrial applications
Flammable Gases: Requiring strict safety controls and precision systems
Toxic Gases: Managed with advanced safety and monitoring systems
Pyrophoric Gases: Highly reactive gases requiring specialised expertise

Our Gas System Expertise

G.A.B provide complete solutions for industrial gas systems, supporting manufacturing, fabrication, and processing environments.

Welding gas systems for workshops and large-scale operations
Laser cutting systems (O₂ / N₂) designed for precision and efficiency
Oxygen and acetylene systems for fabrication and cutting
Toxic gas systems with safety-first design and compliance
Hydrogen (H₂) systems for specialised industrial applications

We focus on reliability, safety, and performance to minimise downtime and maximise productivity.

Our team has extensive experience working with cryogenic systems, handling extremely low-temperature gases and liquids.

Bulk and mini bulk supply system installation and maintenance
Insulated pipelines designed to reduce thermal loss
Ground freezing systems for construction and engineering applications
Liquid nitrogen (LN₂) storage and handling systems
Food freezing systems for commercial and industrial use
Stainless steel transfer hoses built for durability and performance
LNG system support and infrastructure

We ensure all cryogenic systems are engineered for efficiency, safety, and long-term performance.

We deliver compliant and reliable medical gas systems for healthcare environments where precision and safety are critical.

Bulk and cylinder supply systems with backup redundancy
Medical control panels for monitoring and management
Full pipeline distribution systems throughout facilities
Gas outlets for wards, theatres, and emergency rooms
Isolation boxes for safe and controlled operation

All installations are completed to meet strict medical standards, ensuring safety for both patients and staff.

We provide precision gas system solutions tailored for laboratory environments where accuracy and cleanliness are essential.

Stainless steel orbital welding for contamination-free systems
High-pressure gas system design and installation
Reliable source of supply setups
Laboratory outlet installations and upgrades

Our work supports research, testing, and controlled environments requiring high-performance gas delivery systems.

Additional Services

Welding & Fabrication

We offer high-quality welding and fabrication services across a wide range of materials and applications.
All work is completed with a focus on strength, precision, and long-term durability.

Services include:

General Machining

Our machining capabilities enable us to support custom components, precision parts, and system modifications across a wide range of applications.

We can manufacture new components or modify existing parts to suit your specific project requirements, ensuring accuracy, durability, and a high-quality finish. Whether it’s one-off custom work or ongoing support for larger projects, our team delivers reliable machining solutions tailored to your needs.

Servicing & Maintenance

Ongoing servicing is essential to maintain safety, compliance, and performance. We offer scheduled and on-demand maintenance services.

Our proactive approach helps prevent issues before they arise and keeps your systems running smoothly.

Pressure Testing

At G.A.B. Services, we provide comprehensive pressure testing to ensure all systems are safe, compliant, and operating at optimal performance.

All testing is carried out in accordance with relevant standards and regulations, giving you confidence that your systems meet compliance requirements and perform reliably under operating conditions. Our team ensures accurate results, detailed reporting, and a strong focus on safety throughout every stage of the process.