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5C AssembleX

About Us

Manufacturing in México made simple

For many North American companies, expanding manufacturing into México offers significant advantages —but navigating regulations, labor laws, logistics, and compliance can be complex.


5C Assemblex provides a proven solution through our Shelter Program that allows companies to operate efficiently in México while we manage the operational framework.

What is a Shelter Program?

A Shelter Program allows foreign companies to operate manufacturing or assembly facilities in México without the need to establish and manage a Mexican legal entity.


Under this model, the shelter provider assumes responsibility for administrative, legal, and regulatory functions, while the client focuses on production, quality, and operational control.


This structure reduces risk, shortens startup timelines, and simplifies compliance with Mexican labor, customs, and tax requirements.

 



Through our shelter program we manage:


•  Import and export compliance


•  Human resources and payroll


•  Regulatory and labor compliance


•  Accounting and tax obligations


•  Facility management and operational support

A Practical Approach to Manufacturing in México

Our approach is built around clarity, flexibility, and execution.


We work with each client to define the right structure based on their operational needs, production requirements, and level of involvement. Rather than applying rigid programs, we adapt our support to match how each operation needs to function.


Whether the need is a full shelter environment, contract manufacturing support, or fulfillment services, our focus is on creating a structure that is practical to operate, transparent in cost, and stable over time.

Shelter Program Management

Human Resources & Payroll Administration

Contract Manufacturing & Assembly

We provide the legal and operational framework that allows your company to manufacture in México without establishing a local entity. Our team manages the structure so you can focus on production.

Contract Manufacturing & Assembly

Human Resources & Payroll Administration

Contract Manufacturing & Assembly

We support production through subcontracted assembly operations using your materials and specifications, allowing you to scale without building a full workforce structure.

Import & Export Logistics Coordination

Human Resources & Payroll Administration

Human Resources & Payroll Administration

We manage documentation, compliance, and coordination for cross-border shipments, acting as importer and exporter of record.

Human Resources & Payroll Administration

Human Resources & Payroll Administration

Human Resources & Payroll Administration

We recruit, hire, and manage your workforce, including payroll, labor compliance, and employee administration.

Facility Management & Maintenance

Order Fulfillment & Distribution Services

Facility Management & Maintenance

We provide and maintain industrial space, including infrastructure, safety support, and ongoing facility operations.

Accounting & Tax Compliance

Order Fulfillment & Distribution Services

Facility Management & Maintenance

We manage local accounting requirements, tax reporting, and regulatory filings to ensure full compliance.

Business Consulting & Regulatory Support

Order Fulfillment & Distribution Services

Order Fulfillment & Distribution Services

We assist with permits, regulatory processes, and operational planning to support a smooth setup and ongoing operation.

Order Fulfillment & Distribution Services

Order Fulfillment & Distribution Services

Order Fulfillment & Distribution Services

We provide order processing, labeling, packaging, and coordination with freight carriers directly from our Nogales facility.

 

5C Assemblex: Specialized Assembly Solutions

In 2016, 5C Assemblex expanded its capabilities to support specialized wire, cable, and harness manufacturing.


This operation supports a range of industries with electro-mechanical assemblies, interconnect systems, cable harnesses, and sheet metal work.


Engineering support, prototyping, and design-for-manufacturing are integrated to ensure efficient and reliable production.

Commitment to Quality and Compliance

Our operations follow established quality and compliance standards to ensure consistency, traceability, and reliability across all production processes.


These standards support industries with strict requirements, including automotive, electronics, medical devices, and consumer products.


We maintain adherence to recognized certifications and manufacturing practices, including:

  • ISO 13485


  • IPC-620


  • IPC-610


  • UL508A 

Helping Companies Succeed in México


For more than four decades, our team has supported companies navigating cross-border manufacturing with a focus on operational clarity and compliance.


Our objective is straightforward: provide the structure, experience, and support required to operate successfully in México.


Contact Us

 


Copyright © 2026 5C Assemblex - Todos los derechos reservados.

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