SDC

Vision 

  

SDC is serious about its vision. We want to be recognized for providing the highest quality products and best service to our loyal customers. 

  

Mission 

  

Our employees are committed to providing innovative, high-quality security products and services that meet our customer needs.  

Training 

  

Through training and continuous process improvement, our company endeavors to deliver the highest quality products to our customers on time, every time. 

  

Markets  


Commercial, industrial, institutional, government, utilities, airports, financial, education, universities, health care, transportation, nuclear facilities, and more. 

  • overall customer rating

SDC has been in business for over 40 years, providing the Access Control Industry with quality door hardware. 



Company Profile  

Our company develops, manufactures, and markets, mechanical door locks, and exit devices, access controls, electronic locking devices, and security systems worldwide. Our founder Arthur V. Geringer, D.A.H.C., with the commitment of his funds, founded the company in 1972. Assembly of S.D.C products takes place in the United States and is available worldwide. 

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