AmTech Engineering Company LLC offers highly skilled, close-tolerance machining and engineering expertise, bringing a wealth of experience and performance to every project.  Over the years we have engineered and machined the parts that make America go - from aerospace and combat systems vehicles to medical and radar systems and pre-press photo imaging - offering our customers extensive services and unwavering commitment to the highest quality. AmTech has a refined expertise in the precision machining of large, thin wall castings.