Mechanical Designers create designs and technical drawings for mechanical devices and equipment. They work closely with engineers and other professionals to create and improve manufacturing systems or processes and develop drawings for a wide variety of machines including computers and buildings. Mechanical designers typically work in an office setting, reviewing specifications and other data to develop mechanical layouts. The majority of mechanical designers work for architectural or engineering services firms, while some work within the manufacturing industry as well. Mechanical Designers, or drafters, work with engineers to turn their roughly sketched designs into technical drawings. These are then used during production, which is why designers include any manufacturing procedures in their schematics.