TMCO Inc

Founded in 1974 in Lincoln, Nebraska, TMCO has grown from a small machine shop into a total contract manufacturer with more than 230 employees. For over 50 years, we’ve helped companies bring ideas to life with concept-to-completion manufacturing solutions. Our capabilities span engineering, prototyping, CNC machining, metal fabrication, tube fabrication, welding, powder coating and assembly—all under one roof. TMCO is ISO 9001:2015 certified and ITAR compliant, ensuring the highest standards of quality, precision, and security across industries. We serve diverse industries that drive the future, including agriculture, energy, bioscience, defense, and custom manufacturing. From high-volume production to one-off custom parts, TMCO combines advanced technology with craftsmanship and care. Who We Are TMCO is a second-generation woman-owned, and minority-owned family business built on values of open-minded innovation, attention to detail, collaboration, loyalty, excellence, positivity and purpose. These principles guide how we operate, build partnerships, and engage with our community. Led by CEO Diane Temme Stinton, TMCO continues to grow to meet the challenges of its customers. Recognized as Nebraska Manufacturer of the Year (2023), we are committed to innovation, pursuing the highest industry standards, and positively impacting our community. At TMCO, we don’t just manufacture parts—we build partnerships and solve complex problems together leveraging the latest technology. Metal reimagined.