Founded in 1998, BNG is headquartered in the city of Serra, Espírito Santo, and is located in an area of ​​17,500 m², with over 9,000 m² of built area. We are a company focused on manufacturing, assembly and industrial services, including machining of parts and components and field machining. We operate in several sectors, with emphasis on the steel industry, oil and gas, mining and shipyards, with quality products and services. We have the capacity to process up to 300 tons per month between metal structures, boilermaking and machining, in addition to industrial assembly and maintenance.