Efficient solutions combined with modern design

That is the Mechanical Design Co. difference.

Mechanical Design Co logo

Providing industry-leading technology and design for over 15 years in the heating and cooling industry.

Our Services

Using our extensive industry experience, Mechanical Design Co. builds custom design solutions for ventilation, heating, air conditioning, and compressed air systems.

Our designs are the blueprint for installation technicians to install or repair your air condition and ventilation systems, ensuring efficiency and superior service, no matter the size or scope of your project.

Our mechanical ventilation systems support or replace natural ventilation methods in buildings through the use of fans, ducts and filters for consistent cooling, circulation and improved indoor air quality.

Our compressed air systems can deliver next level efficiency, space saving designs, and huge cost savings for our customers. 

Our quality heating and cooling systems are designed to avoid problems such as energy inefficiency, high electricity bills, temperature control issues and frequent mechanical problems.

Our Team

Nelson Gu Epic Air Chartered Mechanical Engineer

Nelson Gu

Chartered Mechanical Engineer

Nelson has a PHD in Mechanical Engineering, making him an authority in his field.

Leon Li headshot epic air mechanical engineer

Leon Li

Senior Mechanical Engineer

Leon’s industry experience spans over five years as a Mechanical Engineer, excelling as an all-rounder across both commercial and residential sectors.

Our Projects

With 15 years of experience providing mechanical design solutions to residential and commercial projects, these are just a few of our major projects.

st lukes village dapto 3d concept artwork

St Lukes Village, Dapto

Two stage project consisting of a 111 room residential aged care facility and 60 independent living units.

crown plaza development

Crown Plaza Sydney, Burwood

Contemporary accommodation with facilities including rooftop pool, rooftop bars, cafes, and fine dining restaurant.

the greens strathfield residential development

The Greens, Strathfield

Residential development for 178 apartments located next door to Strathfield Golf Course.

What Our Clients Say

“I have been very happy with my dealings with the team at MDC for mechanical ventilation designs.

They are professional, knowledgeable and very responsive to any request. They have always been willing to offer alternative designs and suggestions that result in cost savings to the project and good value to the end user based on their level of experience in the industry.

I highly recommend MDC to be the 1st choice for mechanical engineering.”

Nicolas Abou-Chedid
N.I.C Constructions

Contact Us Today

Working on both residential and commercial projects, Mechanical Design Co. designs superior mechanical systems for heating and cooling, with the help of our team of highly qualified industry experts.

Copyright © 2023 Mechanical Design Co


(02) 9898 9779