Keller Technology Corporation (KTC) is a trusted partner to OEMs and innovators across the globe who require reliable, high-quality contract manufacturing of industrial machinery, high-level assemblies and turnkey systems. With over 100 years of manufacturing experience, we support your goals with premium build-to-print and design-support services tailored for high-complexity equipment.
Keller specializes in build-to-print manufacturing of complex electro-mechanical equipment for demanding industrial, energy, scientific and medical applications. Our contract manufacturing services include:
Keller delivers turnkey manufacturing solutions for fully integrated systems and high-level assemblies (HLAs), supporting programs from sourcing through final build. Our team manages global supply chain requirements using Keller-sourced or customer-specified materials to ensure consistency, traceability and reliable execution across complex assemblies.
We conduct a rigorous supplier evaluation and approval process to support reliable sourcing for precision-machined, welded and fabricated parts. We also offer ISO Class 7/8 cleanroom assembly, followed by final system assembly with electrical and software integration, functional testing and deployment-ready packaging, logistics and delivery.
Keller provides lifecycle support through engineering collaboration and manufacturability feedback, supported by disciplined design transfer and documentation control. We also deliver ongoing production support, change management and service parts to help ensure long-term equipment performance and continuity across builds.
We specialize in mission-critical equipment that requires high precision, exceptional quality and strict adherence to regulatory and customer specifications. Applications include:
Semiconductor manufacturing systems
Energy research and fusion science
Medical and diagnostic equipment
Robotics and automation
Advanced materials processing
Cleanroom and vacuum environments
Our goal is to make complex manufacturing as simple as possible for our customers. We work with your engineering, operations and supply chain teams to streamline production and ensure your equipment is built right the first time and every time. From large, welded frames to precision-machined components, Keller seamlessly integrates mechanical, electrical and fluid power systems. Our teams in Charlotte, NC, and Buffalo, NY, collaborate across functions to ensure a smooth production flow from raw material to final product.
Keller Technology Corporation stands out among industrial contract manufacturers for our:
We thrive where tolerances are tight, assemblies are intricate and reliability is non-negotiable.
We are ISO 9001:2015 and ISO 13485 (medical projects) certified.
We use integrated processes from fixture design to test protocol execution.
We utilize a proven network of qualified suppliers across North America and Southeast Asia.
Start Your Project with Keller
Whether you are looking to outsource a complete turnkey system or need a reliable partner to build high-level machines from your drawings, Keller Technology is ready to deliver. Let us simplify your manufacturing challenges, so you can stay focused on innovation, scale and customer success.
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