Queens is a diversified supplier of railway products and services in the Sri Lanka. The company supplies a wide variety of equipment such as locomotives, diesel engine spare parts, rolling stock spares, track & wagon components, spare parts and many other lines of equipment and peripherals.

The Company maintains strong relationships with a network of Original Equipment Manufacturers (OEM) located in Japan, India, Europe, the USA, & Canada including Siemens AG of Germany, OTC Industrial Service GmbH, Balo Motortex GmbH, Lechmotoren GmbH of Germany, Jenoptik of Germany, Trelleborg Industrial AVS of UK, Teddington Engineered Solutions Ltd of UK, and Hugli Tech Ltd of Switzerland to name a few.