From silicon to cleared system.
DMTech takes regulated medical devices from architecture to scaled production — on our own floor, with the engineers who designed the chips inside them.
- 9,000
- sq ft Silicon Valley production floor
- 10
- senior architects, 200+ combined years
- 20+
- machines owned outright, SMT to ATE
- Live
- FDA-regulated devices in production
Your device is too complex for a generic contract manufacturer, too small for a Tier-1, and too important to send offshore.
The giants queue you behind eight-figure programs. Offshore ODMs can't offer proximity, IP security, or QMSR-grade documentation. DMTech was built for the programs in between — engineering-heavy, regulated, 50 to 5,000 units, with a path to more.
One team. One building. No thrown walls.
Every discipline sits on the same floor as the line that builds your device.
Silicon & ASIC
SoC and ASIC architecture, ARM-based system integration, silicon bring-up and validation for embedded medical platforms.
Chief & ASIC Architects
RF & Wireless
RF and analog front-end design, wireless system architecture, standards-based and custom links for connected devices.
RF & Wireless Architects
DSP & Signal
Signal-processing algorithms, signal-path optimization, and system-level validation and tuning for sensing platforms.
Senior DSP Architect
Firmware & Software
Embedded firmware, hardware-software integration, calibration, and production-ready software architecture.
Lead Firmware Architect
Mechanical & DFM
Enclosure engineering, thermal and vibration validation, design-for-manufacturing, and process R&D for regulated builds.
Chief Engineer, Process & R&D
Manufacture & Test
Full SMT and system assembly, automated burn-in, semiconductor-grade ATE, serialization, and complete traceability.
Production engineering team
A complete line. A complete lab.
A full SMT production line and a semiconductor-grade test and failure-analysis lab — one Milpitas building, one accountable team.
SMT production line
Paste printing, high-mix placement, and profile-controlled reflow through optical and X-ray inspection — a complete surface-mount line tuned for regulated, low-to-mid volume programs.
Test & failure-analysis lab
Production semiconductor test, thermal handling, automated burn-in, and gold-wire bonding. When a board fails, root cause happens down the hall — not across an ocean.
Every machine on our floor is owned outright. No liens, no equipment leases, no queue behind someone else's program. When your pilot needs the line, the line is yours.
Proof, in production.
We'd rather show shipped devices than capability slides.
Zygo Medical — MDS therapy platform
Exclusive contract manufacturer for Zygo Medical's multi-directional stimulation therapy system. Pilot production runs completed and delivered in 2025; production ramp underway from our Silicon Valley floor.
Exclusive CM agreement · Pilot → scale
Vita Imaging
Raman-based cancer diagnostic systems. MOU signed; low-volume pilot build planning in progress.
MOU signed · 100-unit pilot
Additional programs
Further programs in medical, digital identity, and industrial systems, in development under NDA.
Medical · Identity · Industrial
Ten senior architects. Two hundred engineering years.
UC Berkeley · MIT · Stanford · NYU · USC · UCLA · Illinois Tech
ex-Sony · NeoMagic · major semiconductor & telecom programs
Daryn H. Nguyen
Founder & CEO
Sets program strategy and owns customer relationships end-to-end.
Garry Tse
Chief Architect
Leads system architecture across silicon, hardware, and firmware.
Ming Cheung
Lead RF Architect
RF front-end and wireless system design for connected medical devices.
Periklis Papadopoulos, Ph.D.
VP, Business Development
Runs program intake, scoping, and long-term customer partnerships.
Five stages. One accountable partner.
Architecture
System, silicon, and RF architecture with the engineers who will build it.
Design
Hardware, firmware, mechanical, and DFM — one team, one floor.
Validation
Bench, environmental, and regulatory-aligned validation cycles.
Pilot
Low-volume builds on our owned line with full traceability.
Scale
Production ramp with serialization and semiconductor-grade test.
Built for the QMSR era.
ISO 13485-aligned quality system
Design controls, CAPA, and document control operating to the standard.
IEC 60601-family compliance support
Safety and EMC readiness planned into the program from day one.
Serialization & full traceability
Every board, subassembly, and unit traceable through build and test.
Documented test & inspection workflows
Optical, X-ray, ATE, and burn-in with signed-off records per build.
Walk the floor.
A specialty manufacturer is judged on its floor, not its deck. Bring your device — or your idea — to Milpitas and meet the engineers who will build it.