Certifications & Registrations SMD can consult you with your application

ISO 9001 LogoISO 9001:2015 is a rigorous independently certified set of standards for quality systems, which is maintained by ISO (International Standards Organization). SMD's Quality Management System is supported and maintained by top management and fully understood and followed by all levels within the company. The quality system communicates strategic objectives and fosters a culture committed to excellence in everything we do. Through dedicated employees and quick-turn engineering support we provide superior products and services which consistently meet or exceed our customers' expectations.

ISO 9001:2015 Certification

ISO 13485:2016 Certification


IPC Standards LogoOur workforce is trained in accordance with IPC620, the most widely used inspection specification for wire and cable workmanship in the electronics assembly industry.

IPC Booklet



UL LogoOur UL file E332323 is for Explosion-Proof Class 1 Div 1 Grps A, B, C, and D.

Our UL file E316052 is for virtually all of our products.

If you would like your products labeled with a UL Listing, please request “UL labeled” when placing your liquid level sensor order.

Do you need a UL recognized or UL tagged Class 1 Div 1 labeled part? Contact us for details.


SMD Can Make Sensors to Measure Anything!

SMD Fluid Controls will get you the right float switch or liquid level sensor for your application! Our Sensors can measure anything. For Industrial Proccessing, Beer and Wine brewing, HVAC Controls and more.

Speak to an Engineer!