About Us!

International Contract Assembly Group

Quality Policy

International Contract Assembly Group LLC and its subsidiary Sheryl Manufacturing S. de R.L de C.V. is a company dedicated to the contract manufacturing, maintaining a firm commitment with its clients to satisfy their requirements, expectations, guarantee continuous improvement and efficiency, with a culture of quality based on honesty, leadership, solidarity, human resource development and safety in its operations.

Experience with and certification.

FDA registered Facility: 3008384888

Our Team

Dora Alonso

Human Resources

Dora takes care of ICAG’s (and your) most valuable asset. Employee’s! Daily she works to develop a superior workforce and keep them healthy and safe in the working environment. Focusing on quality, continuous improvement, employee retention, training, and high performance.

Omar Angulo

Engineering Development

If you need assistance with your electronics design, Omar has a Master’s Degree and 20 years of experience working with a broad spectrum of products. Let Omar help you today to research, plan and implement your new project.

Jorge Aviles

Test Engineering

All of your programming, Burn-In and test requirements will be handled by Jorge. We can write embedded programs or design test fixtures to ensure that your product responds within your operating parameters. Take advantage of these value added services.

Daniel Ayala


With a degree in Business Administration and specializing in International Trade, Daniel will seamlessly engage you and smooth your entry into ICAG’s Mexico manufacturing environment.

He will take ownership of any customer issues and follow through to a mutually satisfactory resolution. Place your first order with Daniel today!

Antonio Diaz


Antonio will handle all your material, consigned or turnkey, from proper storage, kitting, shipping. Inventory accuracy is of utmost importance from beginning to end. Antonio oversees all master scheduling of orders that we receive from you.

Margarita Lopez

Accounting / Finance

With a Master’s Degree in Administration, Margarita directs and coordinates financial planning and budget management functions while recommending benchmarks for measuring the success of financial and operating performances in the USA and Mexico. Contact Margarita and she can help you answer the question: “How do I save my company money by working with ICAG?”

Javier Lopez

Industrial Engineering

Javier's focus is creating a process that meets your product requirement in the most efficient manner available while ensuring all quiality and ISO specifications are met. Let Javier put his 30+ years experience to work for you.

Maria Luisa Machado


Marilu will ensure that your product meets your quality specifications through our ISO and IPC standards. The quality team will be your eyes and ears on the production floor. Marilu will provide your first article reports, certificates of compilance, respond to changes you require, and provide any corrective actions if the become necessary through our document control system.

Martha Najara


Martha manages the accounting department for the mexican facility helping to keep payroll, taxes and other requirements in order to keep the facility compliant with all legal requirements

Aleida Paredes

Electronic Operations

A senior manager involved in overseeing the production of all electronics. Aleida ensures the organization is running well, with smooth efficient service that meets the expectations and needs of our customers.

Zaid Telles

Metal Facility

Zaid has 20+ years experience in the quoting, design manufacture of sheet metal and machined parts. Working with you he will find the most cost effective way to tool and produce a design that meets all your requirements.