Profile: Metal Coaters Of California, Inc. manufactures metal building components, engineered building systems and metal coils. We offer high speed slitting and embossing services. Our metal prep offers a complete package including unprocessed steel. Our facades offers decorative trim or panel system projecting from the face of a wall panel. Our roof vents accessory used on the roof, that allows air to pass through. Our services include cleaning, treatment and coating of various flat-rolled metal coil substrates & the slitting, embossing of coated coils.