Alloy Steel Castings Limited is an ISO 9001-2000 Certified Steel Castings foundry located on a 5-acre plot on the outskirts of Nairobi City in the Heavy Industrial area known as Ruaraka, just 14 kilometers from Nairobi’s International Airport. The Company, which has a built up area of over 400 square meters, started commercial production in September 1990 to cater for the growing need for Carbon Steel, Stainless Steel, Manganese Steel, Mould Steel, Tool Steel, Heat Resistant Steel, Wear Resistant Steel as well as Cast Iron and Alloy Iron casted and machined components.