About SMR
SMR Manufacturing&Engineering LLC is a precision-focused design and manufacturing operation built around practical engineering, controlled processes, and direct execution.
Built around practical engineering.
The company specializes in the development and production of custom components and small-batch systems, combining design, prototyping, and CNC machining into a single workflow.
Rather than separating design and manufacturing, SMR approaches both as a unified system, ensuring that what is designed can be reliably produced and consistently replicated.
A hands-on path into independent manufacturing.
Founded by Sebastian Antonio Martinez Rivera, SMR was established through a self-driven transition from hands-on mechanical work into independent engineering and manufacturing.
With a background in diagnostics and technical problem-solving, the foundation of the business is rooted in understanding how systems function in real-world conditions—not just in theory.
Controlled execution from concept to finished part.
The company operates with an emphasis on dimensional accuracy, repeatability, and functional design. Projects range from individual precision components to integrated assemblies.
SMR Manufacturing&Engineering continues to expand its capabilities while maintaining a focus on disciplined execution, practical engineering, and direct accountability.
