Home Electronics Sales Representatives CornerStone Sales, LLC is a professional electronic sales organization with a solid reputation for results in the Southeast and Florida electronics market.   CornerStone represents world-leading, high quality manufacturers offering optimized electro-mechanical oriented solutions to meet our customer’s requirements in interconnect, power, packaging and system control. PRODUCTS: About Us Connectors - Board Level and High Speed Connectors - Mil 38999 / Space / Industrial / Rugged Cable Assemblies – Commercial / Medical / Military Cabinets & Enclosures (plastic & metal) Complex multi-IC chip SiP Solutions – HiRel Plastic Enclosure Tooling EMI / RFI Shielding Heat Sinks & Extrusions LCD Panel Integration LED Lighting Solutions Mechanical sub-assemblies and box build Opto Products Power Supplies Terminal Blocks Thermal Management Materials Manufacturers Offices Territory Contact Corporate Office Raleigh, NC Tel: (919) 834-2677 Fax: (919) 834-3255 Featured Products: Samtec Expands Edge Rate Family of InterconnectsSamtec has expanded its line of Board-to-Board and Cable-to-Board solutions featuring its rugged Edge Rate contact.  Read more...