31. In the early days, the firm mainly offered engineering services . 32. GVA started out as a small company focusing on engineering services and conceptual studies. 33. The company offered a full range of aerospace engineering services . 34. Following the installation, the shipyard offered ship repair, boiler making and general engineering services . 35. ETAS provides trucks, engineering services , consulting, training, and support. 36. They began by offering various engineering services , primarily to Aerospace & Defence and Aeroengines industries. 37. British engineering services firm AMEC is the biggest non-U . S . contractor in Iraq. 38. Additionally, the deal entails consulting and engineering services for design and supervision of work construction. 39. Software, management and engineering services , education and health care have all contributed to the gains. 40. From December 1861 to July 1866, he was in engineering service with the Union Army.