Metalo Manufacturing Inc., through its subsidiaries, engages in the exploration and development of mineral deposits. The company owns mining rights for a resource in Happy Valley-Goose Bay comprising 181 claims in 3 claim blocks with a total area of approximately 23 square kilometres located in Newfoundland and Labrador, Canada. It also produces pig iron. The company was formerly known as Muskrat Minerals Incorporated and changed its name to Metalo Manufacturing Inc. in December 2015. Metalo Manufacturing Inc. was incorporated in 2000 and is headquartered in Toronto, Canada.