Marker Kitchen Sink is a Delhi-based manufacturer and supplier of kitchen sinks and related household plumbing products. Established in 2012, the company serves customers through a network reported to include 150 distributors and 6,000 dealers across 23 states. Its sink range includes stainless steel models in single-bowl, double-bowl, round, and drain-board configurations, offered in Gold, Premium, Medium, and handmade series. The company also offers single- and double-bowl quartz sinks, including white and peach ivory options.

Marker’s stainless steel sinks are made using Grade 202 steel and are available with gloss or matte finishes, protective plastic lamination, and optional anti-corrosion undercoating. Product specifications include sink couplings in 3-inch and 4-inch sizes. The wider catalogue features PVC flushing cisterns and fittings, connecting pipes, water taps, waste pipes and couplings, as well as stainless steel wash basins, Indian toilet pans, toilet seat covers, health faucets, and other bathroom accessories. Marker Kitchen Sink operates a manufacturing plant in Delhi and presents its products as durable, practical options for homes and trade buyers.