Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
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Imagine. Invent. Innovate.
Project: Airport Biometric Access Control Handheld
Research, Design, and Engineering
Project: Runway Lighting Product Lines
Your Ultrasound Technology Partners
Project: 15 MHz Linear Array Development
Smart engineering solutions for automotive controls, system validation, and regulatory compliance
Project: Electro-Magnetically Controlled Pitch Fan
Sigma Design Company, LLC is a product design, engineering, and contract manufacturing firm founded in 1999 and headquartered in Middlesex, New Jersey. It operates from a 20,000-square-foot Technology Commercialization and New Product Manufacturing Center and serves global manufacturing clients across industries including health and life sciences, food processing, clean energy, industrial water, marine, and defense. Core capabilities include mechanical and electrical product design, new product development, design/build manufacturing, custom machine manufacturing, build-to-print fabrication, and advanced engineering analysis and simulation. It employs licensed professional engineers in New York and New Jersey and has delivered over 1,000 design and design/build projects. A subsidiary group, Sigma Industrial Water Group, develops patented filtration and water conditioning systems for industrial water and non-hazardous wastewater applications.
Service detail: Product Design & Development
World-class design and engineering for regulated industries.
Project: AirKor UltraEzAir
Engineering the Unseen. Powering the Mission.
Project: UAV and Satellite Real-Time Control Systems