Showcasehire is a company that designs and builds high-quality showcases and display counters for retailers and events. They have a head office located in Cheam, Surrey and provide details on five different product lines - The Alto, The Qubic, The Rigel, The Sketch, and The Strata. The document includes specifications for each product line and lists past clients that have used Showcasehire's services, such as Boucheron, De Beers, Jaeger-LeCoultre, Mikimoto, and TAG Heuer for displays at various London locations.