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SDC welcomes ALL positive and negative comments, recommendations and testimonials. Including those concerning:

  • Customer Service
  • Delivery
  • Installation Issues
  • Recommendations
  • Company Policies
  • Datasheets
  • Website
  • Competitive Product
  • Product Design
  • Installation Instruction
  • New Product
  • Comparisons
Thank you for participating in SDC continued improvement efforts.

SDC is interested in suggestions and notification of any problems from all SDC customers, end users and website visitors.