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About Us

Our Company

Smith Systems, Inc. is a privately owned manufacturer of sensors for speed, motion and temperature, as well as controls, custom instrumentation, cabling and harnessing associated with these devices. Our capabilities range from commercial standards (found in assembly and process machinery), to the high reliability devices used in aerospace applications, to durable products for reliable performance in harsh environments.

We are a qualified source for flight hardware and have supplied products for civilian, military applications and space flight. These products are designed to survive high vibration and extremes of thermal and mechanical shock.

Smith Systems, Inc. is a primary supplier of these environmentally protected products to railcar OEMs, transit authorities and private rail operators. Our products monitor axle speed as feedback for anti-skid braking control, journal bearing temperature, other fluid and gas temperatures, and other speed inputs for various aspects of train control. These products endure the worst of operating conditions – the underside of a railcar.

We apply all of the rigorous design and manufacturing standards of flight and rail hardware to all our products. When performance and reliability are essential, Smith Systems, Inc. can help. We offer many standard devices and will also develop custom solutions for your unique applications.

Effective June 1, 2011, the North Carolina Department of Admin has certified Smith Systems, Inc. as a HUB firm with the Statewide Uniform Certification Program (SWUC) and is eligible to receive HUB or Women Owned Business Entity (WBE) opportunities, and contracts awarded to Smith Systems, Inc. from government agencies or prime contractors qualified in assessing performance against HUB or WBE contracting goals. The Small Business Administration has certified Smith Systems, Inc. as a qualified Small Business Concern (SBC).

Why Smith Systems?

  • Specialists in difficult applications
  • The premium manufacturer of OEM and after market
  • Proven in-service reliability
  • Factory direct sales and engineering support
  • Competitive pricing and on-time delivery

Mission Statement 

Smith Systems, Inc.is an innovative manufacturer of state-of-the-art sensing products serving the world marketplace, dedicated to customer satisfaction, employee growth and community enhancement.

Customer Satisfaction 

Smith Systems, Inc.is firmly committed to the philosophy that quality and reliability make a product cost effective. To that end, Smith Systems, Inc.is not only concerned with customer wants, but customer needs and customer satisfaction. We are committed to service by providing the most reliable product possible.

Standard products at Smith Systems, Inc.incorporate the same assembly techniques that extend and ensure the longevity of critical aircraft designs. Nothing is more important to us than your ability to rely on the safety and reliability and performance of our products.

Our Goal 

Smith Systems, Inc.stands behind the selling practices that add value and quality to a superior product. Our goal is to provide each customer with 100% satisfaction through reliable products, outstanding quality and dependable service.

Our Quality Policy 

Superior customer satisfaction by meeting customer requirements and improving processes.

Products featured in this catalog may be the subject of one or more pending or issued patents and/or patent applications including U.S. Patent numbers 5,006,797; 5,918,292; 6,298,739; 6,543,304; 6,923,082; 8,258,780; CA Patent numbers 2,295,649; 2,676,761; and European Publication No. 1000321A.

© 2016 Smith Systems, Inc. All materials on this website are copyrighted by Smith Systems, Inc.

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