Electronic Contract
Manufacturing Excellence

For over 20 years, First-Tech International has delivered full-service contract manufacturing — from concept to full-scale turnkey production. ISO 9000 certified, globally connected, and engineered for speed, quality, and reliability.

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About First-Tech

Since 1999, First-Tech International has been supplying high-quality products for OEMs and ODMs. Our ISO-certified production facility in China, with nearly 20 years of partnership, has established itself as a global leader in electronics manufacturing, design, and engineering services.

With strategic offices and warehouses in Hong Kong, New York, and California, we offer instant communication and rapid access to modify specifications, delivery times, or shipping destinations. Our lean management structure ensures proactive responsiveness and personalized attention — saving you time and accelerating your time-to-market.

Marcus Mercurio

President & CEO

After earning a Bachelor of Science from Indiana University’s Kelley School of Business, Marcus founded First-Tech in 1999. He spent extensive time in Asia building key supply chain relationships and assembling an engineering and operations team in southern China, leading to the development of our current facility in Dongguan.

Our Core Capabilities

From concept to full-scale production, First-Tech delivers end-to-end manufacturing solutions with precision, speed, and quality control at every stage.

Product Development

Full-cycle product design and engineering support — from ideation to prototype validation.

Rapid Prototyping

Accelerate innovation with fast-turn prototypes using advanced modeling and simulation tools.

Reverse Engineering

Analyze and replicate legacy systems with precision to modernize and improve performance.

Plastic Injection

High-precision molding for durable, repeatable plastic components across industries.

SMT/Electronic Assembly

Surface mount technology and through-hole assembly with automated inspection and testing.

Precision Metal Stamping

High-speed stamping for complex metal parts with tight tolerances and consistent quality.

Our Turnkey Products

A sampling of full turnkey products we've manufactured for clients across industries — from concept to finished product.

Medical Device Enclosure

Precision-injected plastic housing with EMI shielding, designed for diagnostic equipment. Meets ISO 13485 standards.

Industrial Control Panel

Fully assembled control unit with SMT PCBs, metal stamping frame, and custom wiring harnesses. IP65 rated.

Consumer Electronics Module

Compact wireless module with Bluetooth 5.0, custom firmware, and injection-molded casing for smart home devices.

Automotive Sensor Assembly

High-reliability sensor module with conformal coating, tested for extreme temperatures and vibration.

IoT Gateway Device

Edge computing gateway with dual-band Wi-Fi, cellular backup, and ruggedized enclosure for industrial IoT.

Power Supply Unit

Compact AC/DC converter with full safety certification, custom magnetics, and thermal management design.

Wearable Health Monitor

Miniaturized biosensor with BLE, rechargeable battery, and medical-grade enclosure for continuous patient monitoring.

Smart Metering System

Energy meter with LoRaWAN connectivity, tamper detection, and long-life power design for utility applications.

Frequently Asked Questions

What industries do you serve?

We serve medical, industrial, consumer electronics, automotive, and IoT sectors with customized manufacturing solutions.

Where is your manufacturing facility located?

Our ISO-certified production facility is located in Dongguan, China, with U.S. offices in New York, California, and Hong Kong.

Do you offer design and engineering support?

Yes, we provide full R&D, product development, reverse engineering, and prototyping services to support your innovation.

What is your minimum order quantity?

We support low-volume prototyping and high-volume production. MOQs are flexible based on project requirements.

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Electronic ContractManufacturing Excellence