Why Choose D3

Simply Best in the Business 




Sometimes it is difficult choosing the right company for the job. At D3, we strive to provide the best experience helping you with any problems which need solving. Below highlights the advantages of using D3 other than any competitor.

Knowledge and Expertise


We know our industry, we’ve experienced the pain as well as the success, and it is because we understand the fundamentals of mechanical engineering that we can quickly pick-up on what it is you are trying to achieve and help you achieve it.

When you work with us, you know you will get sound advice and support. We also like to think we have a flair for design, but if all that sounds too good to be true, why not ask one of our existing clients.


We pride ourselves in being able to respond to our clients’ needs quickly and efficiently, but we work in the real world. Providing real solutions, delivered within real time scales. We will let you know what is possible and what isn’t. (we will tell you what you need to hear, not necessarily what you want).

We take notice of the bigger picture. Not simply focused on what will meet one set of criteria, we need to ensure the design works in practice. There’s no point saving a few pounds on manufacture if it will cost you ten times that to maintain.

Benefit from another pair of eyes, a different perspective. Benefit from our expertise in solving problems with a variety of clients with similar requirements. You tell us what you need and let us take care of delivering it.





We pride ourselves on ensuring constant communication with our clients throughout the duration of a project. We have successfully worked, and to continue to work with clients around the world. Regular meetings can be held in person or through programs such as Skype for Business.

Keeping you up-to-date with the latest methods and materials. Maybe there’s a better way of making your product now? Maybe there are alternative materials you could use? We can help you design it better, to manufacture it better.

Cost Effective



You only pay for what you need.  Fixed prices for a fixed scope of work, declared on time. Giving you total control of your costs.

Alternatively, we can supply resource by the day, the week, or the month, putting together a package that saves you money. Reducing your operating costs, with substantially lower internal overheads, as manpower and training costs are removed. Reducing your capital costs, as you no longer need to lay out substantial capital for tools (hardware and software).

We give you access to the resources you need, as and when you need it. Our engineers can be up and running in no time, leaving you to focus on your mission-critical activities.

Risk Reduction



Taking it one step at a time, we can help minimise risk, controlling expenses every step of the way. Exploring the options. Testing the ideas. Finalising the design.