Catalogs & Product Guides
Download our product catalogs and helpful resources.
Product Information Sheets
Download information guides for a variety of our popular products.
Resources
Don't see what you need? Contact us for additional resources.
Automotive
Connectivity solutions such as high brackets, busbars, and connector pins.
Power Transmission & Distribution
Connectors & structural components for cutouts, transformers, & substations.
Aerospace
Complex sensor housings & fracture-critical products.
Appliances
Robust castings and assemblies for everyday appliances.
Commercial Hardware
Finished components for commercial & residential hardware applications.
Electronics & Telecom
Precision metal stamped sensors, connectors and cast housings & covers.
Fluid Power
Durable, precision products for high-pressure applications.
Food & Beverage
Handles, leveling pins, flow valves & button housings.
Lighting
Custom housings to fully assembled commercial & industrial light fixtures.
Marine
Durable corrosion-resistant engineered castings and subassemblies.
Medical & Dental
Medical-grade parts for implants, housings, manifolds, and pumps.
Oil & Gas
Custom housings and covers for flow control, pressure valves & meters.
Power Tools
Durable yet lightweight custom metal housings.
Solar
Innovative precision metal stamped parts.
High Pressure Die Casting
High-pressure liquid metal is pressed into a precision metal mold cavity, and then cooled & solidified under pressure.
Ideal for a wide range of applications, including automotive, agricultural, electronics, and medical.
Sand Casting
Castings with complex shapes & inner cavities that are produced in a sand mold
Ideal for parts with complex shapes and inner cavities
Gravity Die Casting
A mold is filled with liquid metal using gravity and cooled and solidified in the mold to obtain a casting
Ideal for parts with complex shapes made with steel, aluminum or magnesium alloys
Investment Casting
A process used to obtain a mold without a parting surface; creates parts with high dimensional & geometric accuracy
Ideal for near-net shaped parts with complex shapes and high precision requirements
Partner Services
Custom Tooling, Machining, Surface Finishing, Special Purpose Machine Design & Development
Precision Metal Stamping
More than 80 presses convert metal sheets into custom parts
Ideal for parts for electronic connectors and microprocessor chips
Swiss Screw Machining
A specialized CNC machine capable of producing extremely small, precise parts
Ideal for complex miniature screws, contact pins & micro-fasteners
Partner Services
Rapid Prototypes, Heat Treating, Automated Assembly
Company History
Learn more about our company milestones.
Plant Locations
Learn more about our global manufacturing facilities.
Company News
See our company announcements and press releases.
Contact Us
Let us know how we can help create a solution for you
Resources
Download catalogs and key product guides.
Innovation at Sigma
Purposeful innovation – the continual improvement and innovation of custom-designed and precision-made products and solutions.
Engineered Solutions
Sigma offers solutions for complex product characteristics and technical requirements.
Global Supply Chain Management
U.S.-based supply chain management teams support our customers.
Partner Services
Sigma is a vertically integrated single-source solution provider.
