About Us BI Engineering design, development, manufacture and refurbishment of a diverse range of systems and components for the UK Ministry of Defence, international defence vehicle and equipment manufacturers and the UK coach, truck and bus industry. The Team BI Engineering is structured to support projects of any scale. From individual line item design, manufacture and supply to full on or off site vehicle refurbishment rectification programmes. Defence BI Engineering is a major supporter of the full range of UK military vehicle clusters through its supply of OEM requirements and spares for all in service platforms. Commercial BI Engineering designs, manufactures and build to print, a wide range of components for the UK bus and truck industry. Industrial Upholstery Lacey Industrial Upholstery is a Division of BI Engineering. We specialise in the provision of bespoke industrial, commercial and... Environment We encourage our staff and our suppliers to do all that they reasonably and practically can to care for and safeguard the environment.