Sigma Design Company’s mission is to turn our clients’ ideas into product solutions – seamlessly, on time and on budget.

We provide a proven end-to-end resource for our customers’ complete product development and manufacturing needs. We have successfully delivered over 1,000 projects over the past 20+ years, leveraging our vast experience and expertise in all aspects of product design and development – from design and development to manufacturing and validation.

We are committed to continuous improvement in all aspects of our operations, investing in our people, equipment, and advanced engineering methods to provide manufacturing design and build services. We provide our services at a fair price and treat our clients’ business with respect. We also work to continually improve our customers’ experience through direct customer feedback and a “Yes, we can do that!” attitude.

Sigma Design Company strongly believes that manufacturing is an important, integral part of America’s economy and essential to its growth. Consequently, we are proud to design and make novel manufacturing systems in the USA at our state-of-the-art Technology Commercialization and New Product Manufacturing Center in Middlesex, New Jersey.

Our experience shows that the most efficient way to ensure that our clients get the best product at the best manufactured cost is through a multi-stage approach. Each stage has a deliverable, which optimizes our and our clients’ control of their project.

Sigma Design Company, LLC

We work with our clients as partners in the product development process. Our clients know they can rely on us find creative and highly effective solutions, and to deliver projects on time and on budget. Leveraging their extensive experience, our engineers and designers offer value-added improvements and support to every project. Clients benefit from our work within their industries as well as in others to best help them meet their design, engineering and manufacturing needs.

The Sigma Design Company team includes project managers, industrial designers, electrical engineers, mechanical engineers, mechanics, plastic parts designers, structural engineers, technical researchers, technicians and welders. Each team member is a specialist in their field, bringing superior expertise and experience to each project that sets us apart.


Sigma Design Company Introduction

Sigma History

Our Credentials

Sigma Design Company brings outstanding credentials to each project.

Licensed Professional Engineers (P.E.) in the states of New York and New Jersey

Creating Patented Designs: Adaptive hydrokinetic energy harvesting system, self-cleaning filtration system, ballast water treatment, centrifugal separator, other patents pending

Most IP rights are 100% retained by our customers


333241….Food product machinery manufacturing

333249….Other industrial machinery manufacturing

541330….Engineering services

541420….Industrial design services

541690….Other scientific and technical consulting services


National Veterans Business Development Corp (NVBD)

New Jersey Manufacturing Extension Program (NJMEP is funded/managed by NIST)

American Filtration and Separations Society – Board Member

International Filtration Testing Laboratory, AGEN France – R&D Member