An extensive range of robust fittings and weatherproof products.


Connectivity solutions such as high brackets, busbars, and connector pins.

Power Transmission & Distribution

Connectors & structural components for cutouts, transformers, & substations.


Complex sensor housings & fracture-critical products.


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.


Custom housings to fully assembled commercial & industrial light fixtures.


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.


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


Download catalogs and key product guides.

Global Code of Conduct

Download our Code of Conduct and report violations.

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.

Sigma Engineered Solutions Wins Great Place To Work®, India Award!

After an extensive assessment and survey of employees, Sigma Engineered Solutions is certified as a great place to work. 

This week, Sigma Engineered Solutions achieved a Great Place To Work Certification™ from Great Place To Work, India.  This recognition is a testament to our team members' dedication and positive experiences, who participated in a comprehensive months-long employee engagement assessment.

"I am thrilled that Sigma has been certified as a Great Place To Work," expressed Dan Johnson, EVP and CHRO of Sigma Engineered Solutions.  "This certification underscores our team members' positive experiences at Sigma and our unwavering commitment to fostering a positive workplace culture as we strive to exceed our business goals."

The Great Place To Work Certification™ is a significant achievement for Sigma, signifying its dedication to creating a positive work atmosphere that will be pivotal in achieving greater business outcomes.  The Trust Index™ score, a key metric in the certification process, reflects the operational and people excellence practices implemented by the organization.

Below, you can see a snapshot of Sigma's results:

Overall Participation in the Survey: 89%

TRUST INDEX™ Score: 84

How to read the scores:

The score is the percentage of employees that shared a positive response (rated 4 or 5 on a 5-point scale) to the 59 statements of the survey.

The Trust Index™ score is the average of the scores across the 59 statements. All these statements are summarized under the five dimensions of the Great Place to Work® Trust Index™ Model along with our organization's score across these dimensions.

The Overriding Sentiment refers to the score on the statement, “Taking everything into account, I would say this is a great place to work.”

Brief Snapshot of the Overall Scores:



Manufacturing and Production India Top 100- Best Companies to Work For Customized benchmark - Sigma
Trust Index™ score 84 82 89 80
Overriding Sentiment 89 85 92 84
Credibility 85 82 89 80
Respect 84 81 89 79
Fairness 80 78 87 77
Pride 89 86 91 85
Camaraderie 78 81 89 79