Welcome to the SEFI Electronic Payment System, a secure and simple way to support the activities of the Society of Alumni of the Faculty of Engineering (SEFI).

Through this platform, you can:

• Make donations to support SEFI initiatives.
• Pay for meeting breakfasts and selected events.

Secure payments with Stripe

All payments are processed securely through Stripe, one of the world’s leading online payment platforms.
SEFI does not store or process card information directly — Stripe handles the entire transaction using industry-standard security and encryption.

We accept the following payment methods:

• Visa
• Mastercard
• American Express

Faster checkout for registered users

If you are a registered SEFI user and have previously saved your information, the payment form may be automatically prefilled with your profile data (such as name, contact details, and billing information).

This means you won’t need to re-enter your information every time — you will only be asked to provide:

• Cardholder name
• Card number
• Expiration date and security code

These details are entered directly on Stripe’s secure payment page.

Transparent and reliable

Our goal is to make contributions and payments easy, transparent, and trustworthy, so you can focus on supporting SEFI and staying connected with our engineering community.

Thank you for being so supportive.

	Description
	Colloquium A monthly meeting held on the first Thursday of each month, where topics of interest to the alumni community are presented and discussed. The fee charged corresponds solely to a cost recovery intended to cover the breakfast provided during the meeting.
	Contribution A voluntary contribution intended to support the projects and activities that benefit the Faculty of Engineering at UNAM. Through this support, alumni have the opportunity to give back a portion of what this distinguished institution has provided: a professional education that has been the foundation of our development and livelihood. Donating is a way to continue strengthening the Faculty and contributing to the education of future generations.
	Annual Membership A fee that allows individuals to become active members of the Association. Through this contribution, members help sustain its activities, participate in its initiatives, and become more directly involved in the projects, events, and actions promoted by SEFI for the benefit of its community.	COMING SOON