Request Rejected MK Enterprises Inc., MK Enter, Middlefield, OH, Electronic Manufacturing, Prewave, Postwave, ISO 9001:2015, Circuit Boards, Thru Hole, Specialty Soldering, Surface Mount, Component Automated Prepping MK Enterprise's mission is to serve our customers by providing a high quality electronic manufacturing service. This will be accomplished through commitment to continual improvement, training and education, and evolving technology. Located in Middlefield, Ohio, 440.632.0121