SONIC ENGINEERING INC.
Contract Manufacturing – Precision Parts, Delivered On Time.
Our Capabilities
We specialize in high-precision CNC milling with advanced 3- and 4-axis machines, delivering tight-tolerance parts in plastics and metals. With 8 machines in-house and access to over 20 CNC machines overseas, we offer fast, flexible production from prototypes to high-volume runs—without compromising quality.
Certifications
At Sonic Engineering, we are committed to maintaining the highest industry standards. We are ITAR registered and ISO 9001 certified, and we offer full material traceability, including DFARS-compliant materials and material certifications upon request.
Quality Assurance
At Sonic Engineering, quality is built into every part we manufacture. All parts undergo strict inspection using industry-leading equipment, including our Zeiss CMM and Keyence optical measurement systems. We focus on precision machining, detailed documentation, and consistent process control to ensure every part meets your exact specifications. Customer satisfaction and repeatable quality are our top priorities.