Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
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Innovative Solutions, Exceptional Performance
Service detail: System Design
Delivering creative solutions to your hardest problems
Project: Boxing Tracking Broadcast Technology
Create with Corvus
Project: AutoSpout Rainwater Management Redesign
Help clients solve their engineering and design challenges and get to market quickly.
Service detail: Electrical Engineering
Expert Witnessing & Electrical Engineering Solutions
Project: Autonomous UAV Control Systems Research
Strength of Team, Depth of Capability
Project: DISA JITC Test and Evaluation Contract II
Keeping the Trains Moving and Our Citizens Safe
Project: Norfolk Southern Railroad PTC Installation
Engineering Electronics
Project: Electronically variable delay line for a long-range phased array radar
Call the experts.
Service detail: High-Power Microwave and RF Engineering
Design Experts for your Specialized Energy Storage needs
Project: Brooksville Agricultural and Environmental Research Station Solar Farm
Specialized engineering and patented technology systems for subsea electrical and fiber optic networks
Project: Hyperbaric Test System EPC
Building Trust and Exceeding Expectations
Project: Advanced Driver's Degraded Vision Enhancer
Systems Engineering & Integration
Project: C-130 Beyond Line-of-Sight Tactical Removable Airborne Satellite Communications (TRASC) Integration
Electronics Engineering Consulting Services
Project: Perfect Wave DAC Board PCB Layout
A Leader in the High-Tech Fields of Defense, Public Safety, and Commercial Innovation
Service detail: Submarine Imaging Systems
The engineer's engineer
Project: Avionics development for a microgravity manufacturing spacecraft
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
Building The Industrial Internet Of Things
Project: SMUD El Rio Substation Telecom System Design
Where Building Intelligence Meets Grid Resilience
Service detail: Envelope Thermal Diagnostics
Solutions from Concept to Reality & Beyond
Service detail: CAD Design and Drafting