COMMITTED TO SERVING YOU
The entire TRDI team takes pride in ensuring both our customers and employees find success. The dedication and passion of each team member is unmatched and unwavering no matter the challenge faced. We invite you to get to know the names and faces of our TRDI team and we look forward to the opportunity to build a lasting and prosperous relationship.
Board of Directors
September 9, 1931 – September 26, 2020
Board Member Since 2007
Serving with distinction as Chairman of the Board
Marine Corps Veteran - Korea and Vietnam
September 9, 1931 – September 26, 2020
Board Member Since 2007
Serving with distinction as Chairman of the Board
Marine Corps Veteran - Korea and Vietnam
Executive Team
As President and CEO of TRDI since February 2017, John Rangel provides leadership and guidance to more than 320 AbilityOne-eligible employees and 120-plus support employees throughout Texas, New Mexico, Kansas, Georgia, Kentucky, Mississippi and Florida. His passion is providing life-enriching opportunities for disabled employees and clients by empowering each with a firm foundation on which to build an enduring, sustainable career. Before joining TRDI in 2008, John worked for Merrill Lynch Capital and Jones, Hill, McFarland & Ellis where he underwrote and performed due diligence on multi-million-dollar real estate transactions for institutional investors. He has more than 19 years of experience in government contracting, construction, and real estate. As a licensed real estate broker, he is active in the International Facility Management Association; the Information Systems Security Association (ISSA), the worldwide cleaning industry association; and the National Association of Realtors. John holds a Master’s degree in Land Economics and Real Estate and a Bachelor of Science degree in Construction Science, both from Texas A&M University. He is a dedicated family man who actively supports his children in their extracurricular activities and volunteers regularly with the Brighton Center.
Deyanira (Deya) Serna is Vice President of TRDI, serving as the organization’s ethics officer and ensuring the seamless alignment of phase-in and procedural systems, as well as governance over the requirements of the Federal Acquisition Regulation (FAR) for each contract. She is directly involved in the leadership and application of best practices on governmental and commercial contract price proposals, negotiations, establishing and auditing of budgets, financial analysis, and reporting for all government and commercial contracts. Additionally, she oversees the finance, human resources, operations, and business development divisions, thus developing workforce action plans across all divisions. Deya also develops and implements plans for the operational infrastructure of systems and processes. With nearly 30 years of experience in the finance and audit industries, including prior experience in public accounting and internal/external audits of government and not-for-profit entities, Deya ensures all TRDI resources, including finances and personnel, are optimized and meet rigid cross-state logistical requirements. Prior to joining TRDI, she was an internal auditor for two school districts and a CPA for a public accounting firm. She is a member of the American Institute of Certified Public Accountants; National Contract Management Association; Society for Human Resources Management; and Rotary Club of San Antonio North Central. Deya holds a Bachelor’s degree in Business Administration, and is a licensed real estate sales agent. She is a devoted wife and mother to her four children and enjoys reading, traveling, and exploring new restaurants and cuisines.
Antonio Rangel serves as TRDI’s Director of Business Development, applying his specialized expertise in proposal development and labor relations to enhance the effectiveness of the organization’s programs and relationships. Antonio is an expert on the McNamara-O’Hara Service Contract Act of 1965 (SCA), which requires contractors and subcontractors on government contracts to pay service employees prevailing wage rates. He has more than 37 years of experience in the government service contract industry. In 1985, he formed Tony Rangel & Associates, a consulting firm designed to assist government service contractors in developing technical and cost proposals in response to solicitations for government service contracts. This led to an offer to join Hospital Klean Inc., where he grew the company from a few thousand dollars in revenue to over $25million within a few short years. Before founding TRDI in November of 1999, Antonio was the executive director of a non-profit of similar scope. This experience inspired him to found TRDI with the vision to assist disabled Americans in finding employment and training through the acquisition of federal government service contracts for custodial and grounds maintenance service. He was also director of personnel for Stanley Structures, Inc., where he handled collective bargaining negotiations and related duties on behalf of Stanley with various building trades labor unions across several states. Antonio is a member of the board of trustees of the Laborer’s National Health & Welfare Fund and the Service Contract Education and Training Trust Fund. Antonio is civically involved in the Scleroderma Foundation and enjoys reading, writing, and classical music in his free time.
As Director of Operations, William Perry establishes and implements procedures to efficiently manage TRDI’s operations, costs, and contract compliance. He has more than 15 years of experience in government service contracting in facility maintenance, custodial care, and ground-keeping. William is a certified environmental services executive (CESE-IEHA), holds a Clean Industry Management Standard (CIMS) ISSA certification, and is a registered building service manager (RBSM). He is a member of IEHA, a nonprofit division of ISSA devoted to helping facility managers maintain cleaner, safer, healthier buildings. He is also a member of Building Service Contractors International. At his leisure, William enjoys gardening, hunting, and exploring nature.
As Director of Human Resources, Juan Hernandez is responsible for leadership, strategic management, and corporate administration for all of TRDI’s human resources activities, as well as regulatory compliance with state and government programs. With more than 21 years of experience in management organizations, Juan previously served as TRDI’s director of AbilityOne compliance and recruitment. He is a member of the SourceAmerica Employee Research System workgroup, the Society for Human Resource Management and is a former board member of Employment First San Antonio. Juan holds a Bachelor of Arts degree in Psychology, a Master’s degree in Public Administration, and a Master of Science with an emphasis on Educational Diagnostics in Special Education. Currently, he is pursuing a PhD in Leadership Studies. In his leisure, Juan enjoys spending time with his three children and wife of more than 20 years, as well as traveling and exploring new trail running and kayaking destinations.
Coordinators
As Operations Coordinator for TRDI, Damian Delgadillo coordinates, manages and provides guidance, support and assistance with various operational functions throughout the organization. Previously, he served TRDI as a Project Manager. Damian has 15 years of leadership and management experience in the nonprofit industry in the areas of operations, contract management, employee management, customer service, logistics, business development, human resources and overall program management. He has five years of management experience working for government organizations at the local, state and federal levels, as well as experience managing commercial service contracts in the custodial, landscaping and warehousing industries. Damian received a Bachelor of Science degree in Kinesiology from The University of Texas at San Antonio and he is certified as a Registered Environmental Services Executive (RESE-IEHA). He enjoys spending time with his family, golfing, and other athletic activities.
Jose Garcia is responsible for processing TRDI’s payroll, human resources case management, and data collection. With more than 12 years of experience in payroll and human resources, he previously served as TRDI’s Human Resources Assistant and Administrative Assistant. Jose holds a Bachelor of Arts degree in Biology from Our Lady of the Lake University in San Antonio. In his leisure, he volunteers for Spina Bifida Texas; Rolling Inspiration Support Group; and The Adult Group as Lead Facilitator.
Support Team
As a TRDI Accountant Consuelo Childers is responsible for reviewing and maintaining the company’s accounts receivable and compliance with Service Contract Act. With more than twenty-eight years of accounting experience, she was an instrumental part of a team that achieved the ISO 9000 certification for a logistical company. She was also an accounting manager for a landscape construction company in Littleton, Colorado responsible for estimating, bidding and budgeting of landscaping projects. Consuelo received her Accounting degree from Universidad Autonoma de Tamaulipas in Tamaulipas, Mexico. Consuelo is also pursuing certification as federal contract manager. In her free time she enjoys spending time with her family, golfing, and exploring new hiking trails.
As TRDI’s General Clerk, Joe Valdez facilitates events and assists with registration and maintenance of the company vehicles. Joe holds an Associate of Arts degree from San Antonio College. In his leisure, he enjoys fishing, gardening, and traveling.