SDC is an ISO 9001-2000 Registered company that practices an internationally recognized quality management program based on continued improvement of daily operation, product quality and customer satisfaction. In the interest of continued improvement, SDC is interested in suggestions and notification of any problems from all SDC customers, end users and website visitors.
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SDC welcomes ALL positive and negative
comments, recommendations and testimonials.
Including those concerning:
Thank you for participating in SDC continued improvement efforts.