Profile: Chelker Ltd. offers engineering services that include mechanical design and draughting. Our services also include product design, engineering design, draughting services, project management, prototype, and production manufacture & CE making. We design products by using the 3D solid modeling, and produce drawings in the format of customer's choice. We operate a design process in line with BS 7000, which includes agreeing to a design specification, and completing at least one design review per project.