The management and employees of SDC are committed to providing innovative, high quality security products and services that meet our customer needs. Through training and continuous process improvement, we will endeavor to deliver the highest quality product to our customers on time, every time.

We want to be recognized for providing the highest quality products and complete customer satisfaction.

Through contract hardware distributors, wholesale lock distributors, security equipment distributors who supply contactors, systems integrators, electronic security dealers and lock hardware dealers and installers.
Industrial, commercial, institutional, government, utilities, airports, financial, education, universities, health care, transportation, research, nuclear facilities, libraries, art galleries, museums, zoos.