“DMPD are a product design company that Air Diffusion Agencies have had a successful association with for the past ten years. During these years David Miller has worked with me developing several innovative products that Air Diffusion Agencies now supply in large volumes to the Australian and New Zealand HVAC market.

David has always been a pleasure to work with and the attention to detail provided on the design of our product is exceptional. From concept to creation David has been able to assist creating commercially viable and technically feasible solutions to solve problems of traditional components in the HVAC market.”

Bill Threadgold 
Managing Director at ADA

“We used DMPD for concept design and idea generation. He is professional, innovative and has a sharp attention to detail. A pleasure to work with!”

Stephen Lea
Quality & Product Development at Voltex

“David Miller Product Design encompasses all required capabilities to provide a complete concept to production service. With David having provided exceptional service to AirGroup Australia for 9 years, I am confident in his ability to deliver exceptional results across all product design requirements. Amongst an extensive range of completed projects, DMPD redesigned one of our assemblies significantly improving appearance and serviceability whilst reducing part count by 40%, assembly time reduction and improved ease of moulding. Working with existing and DMPD recommended suppliers, quality increased while cost decreased for every project DMPD was involved with.”

Devin McLevie,
Managing Director AirGroup Australia

“When I first met David, 25 years ago, he was a young graduate from Uni SA, with an outstanding work ethic and an exceptional mind. David worked with me as the principal designer on several key products at Seeley International. The products that we developed won several Engineering Excellence awards, including the Dupont award for use of engineering plastics in Seeley’s 2kW plastic motor, and South Australian Engineering excellence award against all fields. 

David’s ability to convert a sketchy idea into a complex 3D model is quite unique. His ability to tackle and solve complex problems is very refreshing. Since my retirement in 2007 I have worked as a consultant for several manufacturing companies. David has provided the expertise to bring numerous products to market. He has an in-depth knowledge of plastic materials and moulding techniques, gained from many years of experience.

 I recommend David if you are seeking a dedicated professional designer.”

Jim Harrison
Former General Manager New Product Development
Seeley International (retired)

“David began working with us with an initial brief to improve a product that we had been using for over 30 years. David effectively solved this problem, and since then has continued to work on many other projects for us. His attention to detail, ability to solve challenging and technical issues through practical ideation have been very rewarding for us. Our team have enjoyed working with David and are impressed with the improvements that he has contributed to our business.”

Brett Jantzen
Managing Director