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AHSTI Team Members

Paula Jasso

Paula Jasso

Internal Audit and Compliance Officer

Ext. 1038

Since 2014

Marisol Ledezma

Marisol Ledezma

Controller

Ext. 1033

Since 2011

Idalia Torres

Idalia Torres

Accounts Payable Coordinator

Ext. 1026

Since 2024

Jeanette Sanchez

Jeanette Sanchez

Accounting Specialist

Ext. 1083

Since 2024

Marissa Hernandez

Marissa Hernandez

General Counsel

Ext. 1036

Since 2022

Valeria Reyna

Valeria Reyna

Accountant

Ext. 1082

Since 2022

Veronica Briones

Veronica Briones

Accounting Assistant

Ext. 1023

Since 2024

Guillermo De La Garza

Guillermo De La Garza

Project Accountant Intern

Since 2025

Robert Calvillo

Robert Calvillo

President/Chief Executive Officer

Ext. 1039

Since 1996

Daniel Vazquez

Daniel Vazquez

Accounts Payable Coordinator

Ext. 1024

Since 2023

Alan Muñoz

Alan Muñoz

Accounts Payable Manager

Ext. 1084

Since 2023

Vacant

Vacant

Grants and Resource Development Coordinator

Employee Intranet for all things AHSTI and TuCasa

AHSTI Admin

1420 Erie Ave.

McAllen, TX 78501

AHSTI HOC

500 S. 15th St. 

McAllen, TX 78501

(956) 687-6263

AHSTI Construction Services

514 S. 16th St.

McAllen, TX 78501

AHSTI Weslaco

134 W. 5th St. 

Weslaco, TX 78596

(956) 447-8909

AHSTI  Fred Munguia 
Training House

510 S. 16th St

McAllen, TX 78501

TuCasa Investments, Inc.

517 S. 16th St.

McAllen, TX 78501

(956) 213-8095

HCH Realty

Framework Homes

NAM

517 S. 16th St. 

McAllen, TX 78501

(956) 213-8095

Hope Insurance 

(McAllen)

517 S. 16th St.

McAllen, TX 78501

(956) 329-5312

Hope Insurance (Weslaco)

128 W. 5th St. 

Weslaco, TX 78596

(956) 329-5312

Any person with concerns regarding the organization's practices and/or the conduct of its' employees may report their concerns on a confidential and anonymous basis by either emailing concerns@ahsti.org or by calling the Hotline 956-322-3330.

@2023 AHSTI

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