Your U.S. Partner for Complete Box-Build Contract Manufacturing

From design and new product introduction services to box-build assembly, MFG One helps you launch products faster, scale more easily, reduce risk, and control your supply chain.

End-to-End Manufacturing Support Under One Roof

Our manufacturing support services span the entire product lifecycle, helping you decrease costs, speed up time-to-market, and improve product reliability from design to delivery.

Browse through our services:

Stage 1 : Design & Engineering

We help you refine your design, evaluate risk factors, and prepare a bill of materials (BOM) with our prototype development services.

Electronic Product Design and Development
Mechanical & Electrical Engineering
Reverse Engineering Services
New Product Introduction (NPI)

Stage 2 : Design for Manufacturability (DFM)

Optimize your design for superior quality, scalability, and cost-efficiency.

DFM/DFMA Analysis
Value Engineering (VAVE)
Cost Optimization Strategies
Material Selection & Component Engineering

Stage 3 : Vendor-Managed Manufacturing

We manage the entire supply chain, sourcing all components from vetted partners.

Strategic Sourcing & Procurement
PCB Fabrication Management
Plastic Injection Molding & Tooling
Metal Fabrication & Finishing

Stage 4 : In-House Assembly

Precision box build assembly services, PCBA, and turnkey integration handled in our U.S. facility.

Complete Custom Manufacturing Services
Turnkey System Integration
Cable & Harness Assembly
Sub-assembly Production

Stage 5 : Testing & Validation

Secure your product meets strict performance and regulatory standards.

Functional & Environmental Testing
Regulatory Compliance (FDA/ISO)
Failure Analysis & Reliability Testing
Full Validation Reports (IQ/OQ/PQ)

Stage 6 : Logistics & Fulfillment

Complete warehousing and logistics services, from inventory to global distribution.

Supply Chain Management Services
Order Fulfillment & 3PL Services
Global Shipping & Distribution
Component Traceability & Inventory Control

Stage 7 : Product Lifecycle Support

Extend your product’s value with repairs, upgrades, and remanufacturing.

Warranty & Repair Management
Product Refurbishment
End-of-Life Support
Sustaining Engineering

The Partner OEMs Rely On

U.S.-Based Manufacturing

Accelerate timelines and maintain quality with domestic operations.

Faster Time-to-Market

Launch faster with agile engineering and rapid prototyping.

Mitigate Risk

Rely on our ISO 13485-certified and FDA-QSR registered facility

Simplify Your Process

Get end-to-end product lifecycle support from a single, experienced partner.

Your Box-Build Assembly Specialist for Scaling and Cost-Saving

Our mastery of the complete box-build process grows with your business and protects your bottom line. We deliver a fully integrated, market-ready product.

Seamless Scalability

Effortlessly transition from low-volume prototypes to full-scale production as demand grows, without delays or re-tooling.

Significant Cost-Savings

We optimize every step, from design and material sourcing to assembly, to drive down your total manufacturing costs.

Complete Turnkey Solution

We handle it all including PCBs, custom enclosures, complex wiring, and final software installation.

Industries We Proudly Support

We deliver precision and compliance for the world's most demanding sectors. No matter your industry, we adapt to strict regulatory and performance requirements.

Automotive Components

Supporting You Every Stage of the Product Journey

A Straightforward Process That Keeps Things Moving

As a box build electronic contract manufacturer in the USA, we provide full product lifecycle support, so you stay focused on outcomes, not coordination.

Step 1

Design & Engineering

Our integrated approach supports a seamless transition from design to production while maintaining cost-effectiveness and compliance with industry standards. From concept to manufacturability, our custom manufacturing services support the following:

We help you refine your design, evaluate risk factors, and prepare a bill of materials (BOM) with our prototype development services.

Step 2

Manufacturing (Vendor Network)

Our rapid iterations and engineering enable faster, cost-effective product development while verifying that the product meets performance and quality standards.

We source components through a proven global network, selecting vetted partners based on cost, lead time, certification, and material compatibility.

Step 3

In-House Assembly

Our steadfast compliance with industry-leading standards confirms safety and performance.

Your subassemblies and full builds are completed at our specialized facility in the U.S..

Step 4

In-House Testing

We provide scalable, turnkey, custom manufacturing services for high-quality, high-volume production.

As one of the leading box build assembly manufacturers in the USA, we test products rigorously in accordance with industry standards.

Step 5

Logistics & Fulfillment

Our complete post-production support facilitates your product longevity and supply chain efficiency.

We handle inventory, global shipping, and warehousing and logistics services while keeping your products moving on schedule.

Step 6

Aftermarket & Lifecycle Support

Our complete post-production support facilitates your product longevity and supply chain efficiency.

Your relationship with MFG One continues beyond shipment with inventory management, returns, repairs, and ongoing product lifecycle support.

Quality & Certifications

Our commitment to quality is built into everything we do. We operate under strict, certified processes to deliver products that meet the highest industry standards for performance and reliability.

Common Manufacturing Questions Answered

How do you protect our intellectual property (IP)?

We operate under strict NDAs and have secure, controlled access within our U.S. facility to ensure your IP is protected at all stages.

Can you support low-volume or high-mix builds?

Absolutely. We specialize in both high-mix, low-volume (HMLV) projects and scalable production runs, providing the flexibility you need.

How fast can you ramp up production?

Typical lead times depend on complexity, but our U.S.-based operations mean faster turnarounds than overseas suppliers.

Do you handle regulatory compliance?

Yes, we’re ISO 13485 certified and FDA registered, with deep experience in regulated industries.

Build a Better Product with MFG-One

Partner with a U.S.-based contract manufacturer that handles all manufacturing concerns under one roof. From design to delivery, MFG One builds your products to meet the highest standards on time and on budget, no matter the scale.