Sigma Insights
Automated Tubular Backwash Filtration: A Smarter Approach to Industrial Water Management
Industrial facilities are under growing pressure to reduce water consumption, control wastewater costs, minimize maintenance, and improve process reliability. SIGMA Design Company’s Automated Tubular Backwash Filter Systems provide an engineered approach to these challenges by combining filtration, automation, solids concentration, and water recovery into one integrated solution. Unlike traditional bag and cartridge filters that rely on disposable media, SIGMA’s tubular filtration systems[...]
September 9, 2026
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Ag-Tech Innovation: Precision Nutrient Delivery for Indoor Farming
Customer: Large International Food & Beverage Supplier Industry: Food & Ag-Tech Ag-Tech Innovation: Precision Nutrient Delivery for Indoor Farming As controlled-environment agriculture continues to expand, reliable and precise nutrient delivery systems are critical to maximizing crop yield, consistency, and operational efficiency. Sigma Design partnered with a leading global food and beverage company to develop a custom nutrient injection and fluid handling system[...]
July 14, 2026
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Equipment Loading and Transport Machine (Rotating Lift Cart)
Customer: Large manufacturer of decentralized power stations Industry: Energy Equipment Loading and Transport Machine (Rotating Lift Cart) Sigma designs and builds custom transport and loading/unloading machines for a large manufacturer of decentralized power stations The “Rotating Lift Cart” designed by Sigma Design for a large manufacturer of decentralized power stations was created to assist fabricators and assembly technicians with moving their heavy[...]
May 29, 2026
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Mattress ASTM Testing Machines
Customer: SGS Govmark Industry: Industrial Testing and Certification Mattress ASTM Testing Machines Sigma designs two machines for SGS Govmark to evaluate mattresses to ASTM F1566-14 Specifications The Durability Tester and the Cornell/Firmness tester are two standalone machines that were developed to test mattresses according to the procedures defined in the ASTM F1566-14 Specification. The Durability Tester is used to test mattresses according[...]
April 2, 2026
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Sigma Design Company’s New Industrial Water Systems
Industrial facilities today are demanding higher efficiency, tighter water quality control, and more reliable system uptime than ever before. For customer engineers in the water filtration sector, the pressure is clear: filtration performance must be smarter, more integrated, and more sustainable across the full process water lifecycle. Water is the quiet workhorse of modern industry. It cools, cleans, transports, and transforms—but it[...]
January 23, 2026
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What You Need to Know About Seawater Desalination Systems
Seawater desalination systems use reverse osmosis (RO) technology in tandem with other systems to effectively separate water molecules and remove various contaminants. In a seawater desalination system, high pressures force raw water through thousands of semipermeable, tightly wrapped membranes. Smaller molecules pass through these membranes, leaving salt and other impurities behind. This process helps to combat water scarcity, creating a reliable and[...]
November 7, 2024
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The Role of UL 508A Certification in Industrial Control Design
Click to Expand UL 508A certification plays a significant role in industrial control system design. This set of standards governs the construction of industrial control panels and is typically required by industrial equipment purchasers, insurance providers, and electrical inspectors. At Sigma Design, these standards are foundational in helping us build safe, reliable control system designs. Below, we'll discuss exactly what a UL[...]
June 12, 2024
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Reaching 25 Years is Worth Celebrating
Jerry Lynch was a young engineer working as the Manager of Engineering for Hayward Industrial Products in Elizabeth. His wife, Debbie Lynch was an associate professor at a local college where she ran a culinary program. They began looking for an entrepreneurial opportunity, ideally one that might merge their expertise in food + engineering. It almost happened on Long Island where they[...]
April 15, 2024
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Sigma Design Company: Celebrating 25 Years in Business!
One-stop Design, Engineering & Manufacturing [caption id="attachment_3969" align="alignright" width="385"] ASME & AWS Certified Welding[/caption] New Jersey-based, owned and operated, Sigma Design Company continues to be a dynamic and trusted manufacturing partner for businesses in the state and beyond. Not only are we focused on executing every client engagement seamlessly, on time, and budget; we are also intent on helping to expand manufacturing[...]
February 27, 2024
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New Industrial Product Release Differential Pressure Alarm System
A New Differential Pressure Alarm System With Communications Module Model DPC-4570 DPC-4570 SPECIFICATIONS: The new SIGMA DP Alarm Panel is ready to satisfy your Differential Pressure monitoring needs. The Differential Pressure (DP) Alarm Panel is a simple, easy to install and configure solution to monitor the pressure drop across a filtration media or other pressure sensitive processes. It is suitable for liquid[...]
November 27, 2023
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Turnkey Engineering & Design: A Comprehensive Guide
As an experienced provider of turnkey industrial engineering services, Sigma Design handles everything a project needs to succeed. With turnkey solutions, your entire project is handled by one trusted provider, from start to finish, with no third parties required. The product you receive is completely ready for use, without needing any additional finishing.
Guide to Product Design, Engineering, & Development Services
Sigma Design is a one-stop shop for product engineering and design services. We specialize in industrial equipment and electronic assemblies through our suite of services – available as a turnkey service or a la carte, depending on your needs. We cover all parts of project management from idea generation down to procurement and shipping.