SIGMA
We develop creative, comprehensive, and sustainable engineering solutions for a future where society can thrive.
About Sigma
Get the SIGMA OEM Advantage!
When SIGMA OEM launched in 2000, they pioneered a manufacturing model to deliver quality castings from China and India to the North American market. SIGMA had already established a global supply chain for waterworks products and saw the opportunity to pass the service on to OEM customers.
SIGMA OEM worked directly with global manufacturers integrating western quality, service, and business principles with local operations.
SIGMA’s overseas partners embraced these systems, and they now offer a nearly limitless range of products and components from factories in China, India, Indonesia, and Mexico.
SIGMA’s customers reap the benefit of established supplier partnerships with unparalleled quality and service.
What sets SIGMA apart from being just another OEM?
As part of SIGMA Companies International, SIGMA OEM’s scale brings purchasing power and influence to the global marketplace.
This means advantageous pricing, ready access to shipping and logistics, and an established international network of manufacturers that deliver quality product daily. SIGMA customers receive these benefits without leaving their desks, which means they can devote energy to growing their businesses.
SIGMA’s trusted suppliers are true partners who merge global manufacturing with western business practices.
Markets
Precision components for demanding sectors—from infrastructure to mobility.
Valve & Fire Hydrant Components
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Industrial Valves Components
Pipe Restraint / Repair Components
Solar Power Collection / Storage
Parts for Pole Line Hardware
Components for Material Handling
Agriculture / Off Road Vehicle
Automotive / Truck Pump Components
Available Materials
A full range of metals and polymers engineered for strength, durability, and compliance.
Aluminum
HDPE
Cast / Ductile Iron
Malleable Iron
Carbon / Stainless Steel
Brass / Bronze
No Lead / Eco Bronze
Aluminum Bronze
Cast / Ductile Iron
Malleable Iron
Carbon / Stainless Steel
Brass / Bronze
No Lead / Eco Bronze
Aluminum Bronze
Available Materials
A full range of metals and polymers engineered for strength, durability, and compliance.
Aluminum
HDPE
Manufacturing Processes
Cutting-edge processes to meet exacting standards, volume demands, and custom needs
