TintedSun, LLC is a privately held engineering consulting and sales firm based in central Illinois, specializing in printed circuit card assembly, bare board fabrication, and manufacturing engineering solutions. We help OEMs and EMS providers achieve high-reliability builds by aligning trusted vendors, proven processes, and industry standards to ensure accuracy, efficiency, and scalability.
In addition to our technical consulting services, TintedSun acts as a trusted sales representative for select domestic partners in printed wiring board fabrication and electronic manufacturing services. Our line card features certified, U.S.-based suppliers with the capabilities, equipment, and compliance standards to meet the needs of high-mix, high-reliability programs across aerospace, defense, industrial, and commercial sectors.
With deep industry experience and hands-on technical expertise, we work collaboratively with our clients 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 and compliance expectations, TintedSun is here to help you move forward with confidence—backed by a network of proven manufacturing partners.