About Us
TintedSun, LLC. is a privately held engineering consulting and sales firm located in central Illinois specializing in printed circuit card assembly, bare board fabrication, and manufacturing engineering solutions. We support OEMs and EMS providers by aligning the right technologies, processes, and standards to ensure high-reliability builds—accurate, efficient, and ready for scale.
With deep industry experience and hands-on technical expertise, our team works collaboratively to solve engineering challenges, mitigate production risks, and unlock new growth opportunities. Whether you’re launching a new product, optimizing your supply chain, or navigating quality standards, TintedSun is here to help you move forward with confidence.