Air Conditioning and Refrigeration solutions when Sustainability matters

Leading Edge HVAC experts for over 30 years

We do large sustainable projects others get nervous about

Passion. Experience. Diligence.

About Us

What we are about

We offer a full suite of proactive services for asset management of ‘hard’ technical systems including HVAC and electrical systems. We also offer advisory services in sustainability, analytics and auditing.

Convex Engineering is passionate in bringing buildings to life and creating long-term sustainable value for building owners and their tenants. We understand that every building is unique and optimising building performance is important to make buildings safer, more comfortable, productive and energy efficient at the lowest possible cost whilst minimising impact on the environment.

Strengths / Attributes

Why Choose Us

Customer Benefits:

Cost Efficiency

Sustainability Audits

State of the art designs

  • 30 years of experience in large scale commercial air conditioning
  • Maintained over 2000+ Sites across Australia
  • Expertise in designing high energy efficient systems
  • Designing and Managing Complex systems
  • Experienced in commissioning the largest ice cream refrigeration plant in Australia
  • Transparent Pricing
  • Water Tight design and maintenance Process

Our Water Tight Process












Why You Should Consider House Air Conditioning magnis dis parturient


Client Stories

Greg Mcvey

Convex Engineering has been providing maintenance, repair and design/installation services for our buildings for several years. Their approach is friendly, professional and flexible and they pride themselves on providing compliant, cost-effective and energy-efficient solutions to meet our needs. The workmanship is always of the highest standard and I have no hesitation in recommending their services to anyone.

Greg Mcvey
Operations Manager, BlackWall Limited

Thomas Aitchison

Convex provides quality, practical solutions with excellent service. No job too big or small and always a brilliant result. Forever reliable and a great team. Thanks!

Thomas Aitchison
COO , WOTSO Workspace Sydney

Trusted By

accreditation and membership

Our experience

We offer a full suite of proactive services for asset management of ‘hard’ technical systems including HVAC and electrical systems.

Contact us for a Consultation

Use the form below to tell us about your needs, and we’ll call you back to schedule a time that suits you. You may also email or call us to make an appointment. Our general response time is one business day.