Need a Mechanical Design talk to Us.


We offer exceptional modern design in our field and work closely with our partners and clients to provide amazing designs. We make sure that our designs incorporate all the modern technology and upcoming trends in our field. Our success is built on our commitment and designs. We believe in the very best and make sure implemented till the end.


Our design team and our installation team had worked under strict time frames. Our Installation process goes through extream checks to make sure at every step the process and compliance are followed. We make sure our Installations are serviceable at any later date.

Project Management

At RMJ we manage the Project from design, installation and complete management. We work with our partners providing implementation and execution of the project in given time. Our processes on quality check make sure that at every stage the feedback is taken on board and applied.

Latest Projects

All Projects
Mechanical Services
Electrical Services
Fire Services
Electronic Security
  • PIA Office 2 Australia Ave,Sydney Olympic Park NSW 2127
  • Lebanese Maronite Saint Charbel – Aged Care Facility
  • Strathfield Golf Club
  • 367-377 Rocky Point Road, San Souci
  • 4-9 Terry Road, Rouse Hill
  • Myrtle on The Park
  • 49-51 Spencer Street, Rose Bay
  • 9-27 Thornleigh Street, Thornleigh

RMJ Engineering

A Tradition Of Excellence

We believe and strive to achieve the best in each one of us. We make sure we deliver what we perceive in our designs, our teams follow the same passion.

We learn at every stage and make sure it absorbed and implemented in the organization.

Our commitment to providing quality mechanical services solutions to our clients. We follow industry best practice solutions backed by our wealth of experience gained from both consulting services, design & consultation background.

We make sure that all our work follows the industry compliance, also practical, cost and energy efficient.

Get You

 Free consulting


At RMJ We offer a free first consultation to work with you and create with you the design and idea into reality, using the best tools.


Experienced Team

As a leader in our industry, with vast experience in diverse projects. We have what it takes to design and engineering advanced designs with innovative methods.

Transparent Costing

Our expert teams are selected specifically for each client, and they are highly trained, using ingenuity to solve problems creatively.

Quality Commitment

We let our quality work and commitment to customer satisfaction be our slogan.

On-Time Delivery

We strive to meet the needs of the world today without jeopardizing the needs of the world tomorrow.

Latest News

27, Array Thornleigh Current Project

" We make the Difference"

What Our Clients SAY!!!

RMJ Engineers, provided us with the exceptional service from design to complete implementation of the project they worked with us and our contractors to the highest level of our satisfaction.

Jason has a wealth of knowledge and experience, the project has to completed in a tight timeframe, RMJ as a whole team and Jason executed the project with highest integrity and workmanship.

Our Clients