We develop and improve the performance, durability, and function of your product through our rigorous engineering practices.

We Develop Something Truly Unique That Exceeds Your Product Development and Contract Engineering Expectations.

Mechanical and electrical engineering drive the product development lifecycle here at Dohsatsu Partners. With in-house prototyping capabilities and multiple offices across the world, we’re a one-stop shop for product design, engineering and manufacturing. We use our wealth of experience in product development and manufacturing to design products that work flawlessly and are manufacturer-ready.
Our Engineering Team Is The Backbone Of Every Product We Build.
We don’t just think of solutions, we make them happen. Our engineering company uses state-of-the-art design and prototyping equipment to iterate quickly and get you to product launch faster.


If you’ve got an idea but aren’t sure how to bring it to fruition, our engineering team can design it from the ground up.

Our specialties include:


From rapid concept prototyping to looks-like/works-like prototypes and more, our engineers can create the first concept of your idea and prepare it for testing and validation.

Our specialties include:


In order for a design to be successful, it must pass a variety of tests before moving on to the next stage. Our engineers conduct on-site and user testing to ensure your idea is ready.

Our specialties include:

So Are We.

Are You Ready To Get Started On Your Next Engineering Project?
When you’re choosing an engineering consulting firm to work with, you want a team you can count on for all aspects of product prototyping, engineering and development. The engineers at our engineering consulting firm rely on 3D computer-aided design (CAD), Finite Element Analysis (FEA) and Design Failure Mode and Effects Analysis (DFMEA) to solve problems in the virtual domain and bring the industrial designers’ vision to life. We employ a design, build, test and repeat process to ensure the best results for our clients.
Put simply, our engineering consulting services are unmatched when it comes to turning an idea or concept into a new product that functions properly and is cost-effective to manufacture.


Here’s what you can expect when you develop a product with Dohsatsu Partners

With hundreds of new products under our belts, we’ve developed a proven process for product development that we know works time and time again.


Each project begins with a strategy session where we work with the client to blueprint where we are going and determine the path we expect to take.


We take the time to research the market, analyze existing products and uncover valuable insights that will help us create a beautiful product.


Armed with data and industry knowledge, a product begins to form as we design and engineer the foundation of the product.


Through iteration, we learn more about the product we’re designing and create prototype after prototype, refining each model as we go.


Once we’ve settled on a final design, we complete the product process through expert manufacturer selection.


Whether you need an all-encompassing strategy or assistance with a single service, we provide value for your new product launch. We offer crowdfunding, product development and digital marketing services, all under one roof.