Founded in 1962, Pho-Tronics is a privately held family business. From our headquarters in Milwaukee, Wisconsin, we have been producing complex printed circuit boards with exceptional reliability for more than 50 years. Our 60,000-square-foot factory was built in 1980 specifically to produce printed circuit boards at a reasonable price. Our commitment to product excellence is demonstrated by our application of Lean Manufacturing Principles, SPC, and Advanced 8D Root Cause Analysis for Continuous Process Improvement. To stay up to date with technology and manufacturing procedures, we consistently invest in our building, capital equipment, and most importantly, our workforce.