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Free Shipping Promo Box

FREE SHIPPING on ALL online orders! Use promo code: FREESHIP

In celebration of the new Markertek website, we are offering Free Ground Shipping on all orders placed on our website now through October 26, 2014*. Just check the 'I have a coupon code' box in the Payment Information section during checkout and enter FREESHIP.

*Offer only valid for items shipping in the 48 contiguous United States.
*Some restrictions apply on freight intensive items. You will be notified within 24 hours if this applies to your order. Offer applies to orders placed on our website only.

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        Energy Transformation Systems, Inc. (ETS) is a manufacturer and supplier of high-performance audio and video connectivity devices, data communications wiring products, and physical layer LAN products.

        They are pioneers in physical layer components for network systems that enable Ethernet, Token Ring, AppleTalk/Local Talk, IBM and Wang devices to operate over media not anticipated during system design, especially unshielded twisted-pair wiring.

        ETS supplies product solutions that significantly reduce the cost and complexity of connecting, modifying and maintaining LANs. Markertek is your source for ETS products!

        Markertek is an authorized dealer for the entire Energy Transformation Systems line. If you don't see what you're looking for, contact us and we'll do our best to get it for you.