Business Details
36 Years
experience
Your Trusted Engineering Partner in San Jose, CA
Since 1990, Sunman Engineering has been a trusted partner for technology companies seeking comprehensive engineering solutions. Our expertise spans mechanical and electronic disciplines, supporting over 1,600 product development projects for industry leaders. We specialize in translating concepts into market-ready products through full-service design, prototyping, and manufacturing. Our engineers bring deep technical knowledge to industries like medical technology, aerospace, and semiconductors, ensuring precision at every development stage. With a focus on innovation, we deliver patented technologies and IP solutions that drive advancements in IoT, connected vehicles, and robotics.Client testimonials highlight our reliability, technical excellence, and ability to meet deadlines without compromising quality. Our Silicon Valley location positions us at the heart of technological innovation, serving clients globally while maintaining hands-on project management. We prioritize client collaboration, handling logistics and program execution to streamline product introductions. This approach has earned us long-term partnerships with Fortune 500 companies and recognition for groundbreaking work, including early connected car systems featured in international documentaries. Our commitment to engineering excellence remains unchanged after three decades in the field.
Services
Electronic Engineering
Mechanical Engineering
PCB Design
Prototyping
Product Development
IoT Engineering
Medical Device Development
Aerospace Engineering
Semiconductor Services
IP Licensing
Details
- Year established: 1990
Highlights and features
- We have 30+ years of experience in mechanical and electronic engineering design
- Our team has completed 1,600+ product development projects for leading tech companies
- We offer full-service engineering from concept to manufacturing scale-up
- Our patented technologies power innovations in IoT, medical devices, and aerospace
- We maintain ISO-certified quality standards across all engineering disciplines
What people say
First class engineering services
Outstanding quality
Delivered on time and on budget
Highly recommend
Excellent performance
Services
Electronic Engineering
Our electronic engineering team specializes in circuit design, PCB layout, and embedded systems development. We handle complete product lifecycles from schematic capture to manufacturing. Our engineers implement advanced wireless technologies and firmware solutions for complex electronic systems.
Mechanical Engineering
We provide mechanical design and thermal analysis for technology products. Our FEA simulation and 3D modeling capabilities ensure robust mechanical solutions. Services include stress testing, material selection, and production-ready design optimization for electronics enclosures.
PCB Design
Our PCB design services cover high-speed digital and mixed-signal boards. We offer layout optimization, signal integrity analysis, and DFM reviews. The team specializes in complex designs including multi-layer boards and high-frequency circuits for advanced technology applications.
Prototyping
We deliver rapid prototyping for electronic and mechanical systems. Our services include PCB fabrication, assembly, and functional testing. We support transition from prototype to volume manufacturing with DFM analysis and production planning.
Medical Device Development
Our medical device engineering covers design, prototyping, and regulatory compliance support. We develop diagnostic equipment, wearable devices, and surgical robotics. Our team integrates sensors, wireless connectivity, and embedded systems for healthcare applications.
People
Allen Nejah
Founder & Chief Engineer
Award-winning engineer with 30+ years of experience in electronic design and product development. Holds multiple patents in IoT and connected vehicle technologies. Founder of LightSpeed and Telemetria technology companies.
Questions
What engineering services does SunMan offer?
We provide comprehensive mechanical and electronic engineering services including PCB design, product development, prototyping, and manufacturing support for technology companies.
Which industries do you specialize in?
We specialize in medical technology, aerospace, semiconductor, and IoT product development with expertise in complex system integration and IP creation.
Can you handle complete product development projects?
Yes, we offer full-service product development from concept to manufacturing, including design, prototyping, testing, and production planning.
Do you work with international clients?
We serve technology companies globally, with project experience across multiple continents and regulatory environments.
What IP resources do you have available?
Our portfolio includes patents in connected car systems, medical devices, and wireless technologies. We offer licensing opportunities and joint development partnerships.
How do you ensure project quality?
We implement rigorous testing protocols, DFM analysis, and quality control processes throughout development to ensure reliable, production-ready solutions.
