Your Partner in Custom Manufacturing Services & Turnkey Box Build Solutions
Grow your business with our scalable and cost-effective custom manufacturing services. MFG One is an extension to your team — supporting you at every stage of your product journey, from initial concept to successful market launch.

Enjoy our transparent pricing model with complete visibility into our pricing structures, minus the hidden fees.
Open-Book Costing
Uncompromising Quality
Highly Communicative
On-Time Deliveries
Manufacturers We Support
Complete Turnkey Solutions Across Our Core Services
We specialize in custom manufacturing services, including design, engineering, assembly, and logistics, providing a more streamlined production and assembly process tailored to a wide array of industries. From developing the inner electrical circuitry to constructing the outer enclosure, we focus on precision at every stage.

We provide turnkey PCB manufacturing solutions with extensive EMS contract manufacturing experience, handling everything from component sourcing to final testing. Our PCB box build assembly expertise includes:
- Diverse Board Types: Single-sided, double-sided, multilayer, HDI, rigid, flex, and rigid-flex PCBs
- Capabilities: Seamless integration, high reliability, and optimized performance

Precision plastic injection molding and part manufacturing with high repeatability, catering to medical, industrial, and electronic applications. Our expertise includes:
- Materials: Engineering-grade resins for durable, high-performance products
- Molding Techniques: Insert molding, over-molding, and multi-shot molding

Our turnkey custom mold manufacturing services deliver precise plastic components through design, prototyping, and maintenance. We provide:
- Capacity: Ability to build 30–50 tools in parallel with quick-turn prototype tools
- Capabilities: In-house maintenance, 20 master tool technicians, and hot runner system integration

We manufacture and assemble components to precise specifications, supporting progressive die stamping, tooling transfers, and a range of part sizes.
Our expertise includes:
- Production Capacity: 35+ presses (25–600 tons) with speeds up to 100 strokes per minute
- Versatility: Press bed sizes up to 144”x72”, stamping various material thicknesses for complex parts
Custom Manufacturing Services for Every Stage of Your Product's Journey
As a leading contract manufacturer in the USA, MFG One provides support across all stages of a product’s lifecycle, providing seamless integration from concept to production and aftermarket support. Our expertise spans industrial, medical, electronics, and OEM manufacturing, where we provide 360° solutions including:
Read more
- Concept development and design
- Market research and competitive analysis
- Human factors engineering and usability studies
- Reverse engineering and redesign for manufacturability
- Concept development and design
- Market research and competitive analysis
- Human factors engineering and usability studies
- Reverse engineering and redesign for manufacturability
Read more
- 3D modeling, design rendering, and simulation
- Rapid prototyping and 3D printing
- Material selection and feasibility testing
- Engineering validation and functional testing
- 3D modeling, design rendering, and simulation
- Rapid prototyping and 3D printing
- Material selection and feasibility testing
- Engineering validation and functional testing
Read more
- Functional and performance validation
- Environmental and regulatory compliance testing
- Lifecycle and stress testing
- Functional and performance validation
- Environmental and regulatory compliance testing
- Lifecycle and stress testing
Read more
- PCBA (printed circuit board assembly)
- Plastic injection molding and mold tooling
- Metal fabrication and precision machining
- Full box build integration
- PCBA (printed circuit board assembly)
- Plastic injection molding and mold tooling
- Metal fabrication and precision machining
- Full box build integration
Read more
- End-to-end supply chain management
- Packaging, labeling, and fulfillment
- Inventory management, warehousing, and distribution
- Fast, on-time deliveries
- End-to-end supply chain management
- Packaging, labeling, and fulfillment
- Inventory management, warehousing, and distribution
- Fast, on-time deliveries
Industries We Support
MFG One has been providing custom manufacturing services for over two decades. Throughout our years of experience, we continue to empower quality-driven industries to reduce costs and increase flexibility through our high-caliber engineering and design services:
Outsource Your Manufacturing Needs with MFG One
Partner with a Turnkey Contract Manufacturer
Outsourcing your manufacturing processes delivers cost savings, access to product innovation, and scalability, enabling you to focus on your core competencies and strategic growth. In fact, 84% of organizations outsource some of their manufacturing, with 25% subcontracting more than half of their production processes.
As a trusted custom manufacturing services provider, MFG One serves domestic as well as international clients from the US, Canada, the UK, Mexico, and beyond. We are always on standby to address your production requirements, whether you need manufacturing expertise in healthcare, renewable energy, electronics, or defense industries.
Ready to take the next step? Contact us today for a free consultation.