Profile: Ennco Display Systems Inc. provides design services and merchandising solutions for ophthalmologists, optometrists & opticians. We produce creative displays and build wood components with the fine technology available. We also deliver a host of seating options for both the dipenser and patient. Our euroSleek™ (non-locking) and euroKeeper™ (locking) displays are elliptical rods of brushed aluminum, which employ a small stainless steel peg support and wire wings for frames to rest on.