Chief Executive Officer
Diane Temme Stinton assumed the role of Chief Administrative Officer at TMCO in 2015, before succeeding founder Roland Temme as CEO in 2022. Under Diane’s guidance, TMCO was honored as Nebraska’s “Manufacturer of the Year” by the Nebraska Chamber of Commerce and Industry, a testament to her strategic vision and dedication to industry advocacy. Diane’s leadership has brought about numerous employee well-being initiatives, further supporting TMCO families. As TMCO expands its horizons, Diane remains committed to positioning the company for continued success and growth.
Sheet metal prototype fabrication accelerates product development by validating designs early and supporting faster production readiness. Learn how TMCO’s integrated fabrication approach helps reduce risk and shorten development timelines.
An integrated OEM supply chain strategy helps reduce risk and shorten lead times. Learn how consolidating manufacturing processes improves visibility, quality, and production speed with TMCO’s full-service approach.
Sheet metal prototype fabrication plays a critical role in design validation and production readiness. Learn how prototypes help refine designs, reduce risk, and enable efficient scaling with TMCO’s integrated manufacturing approach.
A strong OEM supply chain strategy reduces risk and supports scalable growth. Learn how integrated manufacturing partnerships help OEMs improve reliability, quality, and production efficiency with TMCO’s full-service approach.
Certifications play a critical role in custom industrial equipment manufacturing. Learn why ISO, CE, and OSHA standards matter and how they ensure safety, quality, and regulatory compliance throughout the manufacturing process.
Explore real projects completed by custom metal fabricators and learn how engineering support, technology, and quality processes contribute to successful results. See how TMCO delivers precision and reliability across diverse applications.
Choosing the right custom metal fabricators is critical to project success. Learn the key factors to evaluate, including experience, capabilities, quality standards, and communication — and how TMCO delivers reliable, full-service fabrication support.
Selecting the right turnkey manufacturing partner can impact cost, quality, and project success. Use this checklist to evaluate expertise, capabilities, and processes — and see how TMCO delivers reliable, full-service manufacturing support.
Requesting a quote for custom industrial equipment manufacturing? Learn what details matter most. TMCO explains how providing accurate project information leads to realistic pricing, faster timelines, and confident decision-making.
Precision sheet metal fabrication costs depend on materials, design, and finishing. Learn how TMCO’s in-house expertise ensures quality, precision, and performance in every project.