Profile: Printech Circuit Laboratories manufactures all types of printed wiring from conventional through to complex M/Ls and Flex rigids as well as all types of microwave and metal backed boards. We provide a wide range of flex rigid M/Ls using a variety of constructions and builds. These range from simple 3 layers of Kapton bonded together and plated through to complex builds with up to 20 layers. These are constructed from FR4, high tg FR4 as well as all polyimide builds using rigid polyimide laminates. Our Flex rigid M/Ls have also been manufactured using Rogers 4350 laminates and prepregs incorporating both blind and buried vias.