BIG expertise is substantiated by the proven completion of various projects over the past years. Our expertise has been established in a diverse field of construction subsets which includes but is not limited to the following:                 General Construction               Design/Build               Construction Management               Mechanical               Electrical               Fire Protection               Site Construction               Interior Renovation and Tenant Build-out               Roofing - Certified by most major manufacturers             Custom Design Work           Scrap Metal Trading                 Copyright 2007 Beltsville Industries Group, Inc All Rights Reserved.