About Quality Cable Source Inc. Your #1 source for custom cable assemblies! The founders of Quality Cable Source have been in the custom cable assembly & distribution industry for over 40 years. Quality Cable Source began operations in Palatine, Illinois in 2001 and as its reputation for providing the most personalized service and highest quality custom cabling spread. Quality Cable Source moved to its newer and larger facility in Wauconda, Illinois in 2002. Continued success resulted in another move, in 2006 Quality Cable Source moved into a new building which is now their current location in East Dundee, IL. Quality Cable Source was founded on the guiding principles of providing customers with top-notch customer service and the highest quality custom cable products, while maintaining low costs through improved efficiency and technologies.
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