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
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, is pursuing a certification in professional contract management, 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.
Robert Hernandez, Director of Finance, ensures that TRDI complies with all aspects of the Federal Acquisition Regulation System (FAR), which governs the process by which executive agencies of the federal government contract to purchase or lease goods and services. Additionally, Robert establishes and enforces TRDI’s budgets, financial analyses, and monthly government billings, and oversees its month-end financial statements. He has more than 43 years of experience, having previously served as TRDI’s controller and, prior to joining the organization, as chief financial officer of Vineyard Capital. Robert holds a Bachelor of Science degree in Accounting from The University of Texas at San Antonio. He is a member of the St. Helena Catholic Church Chapter of the Knights of Columbus and is an avid photographer.
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.
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 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.
As Safety and Security Coordinator, Corey Molinelli oversees corporate safety and security measures. Additionally, he serves as TRDI’s facility security officer and is the senior official on the company’s Insider Threat Program. Corey has more than 20 years of experience in emergency response/planning and special operations, including previous work for the U.S. Army and the U.S. Department of Homeland Security. An Army veteran, he holds a Bachelor of Science degree in Information Security Management, with a concentration in Cyber Security and an Associate of Science degree in Emergency Management, with a concentration in Homeland Security and Counterterrorism. He is a certified information security manager (CISM) and a certified ethical hacker (CEH). Corey is affiliated with the Society of Industrial Security Professionals (NCMS), the American Society of Safety Professionals (ASSP) and the Information Systems Security Association (ISSA). He is also a member of the Security Industry Association, serving on the webinar and content committee and the cornerstone committee. In his free time, he enjoys hiking, cooking, and reading, and playing bass. He is also a commercially licensed unmanned aerial systems pilot, a competitive drone pilot, and a firearms instructor.
As TRDI’s Quality Control Coordinator, Joseph Szcyubialka is responsible for the company’s quality control plans, project and program inspections, and quality control management. He has more than 20 years of experience in nonprofit project management, director-level department leadership, and federal and state contract management. Joseph holds a Bachelor of Business degree in Administration-Management from Texas A&M University-San Antonio and is a registered environmental services executive (RESE-IEHA). He is a U12 girls’ premier soccer coach for the Urban Soccer Leadership Academy and enjoys cycling and attending live music concerts in his free time.
Robyn Anderson is a Human Resources Generalist at TRDI with specialized expertise in recruitment. She has five years experience in the human resources field, most recently serving as a Recruitment Specialist for Clover Park School District in Washington State. Her responsibilities there included recruiting and processing some 600 hires annually district-wide, attending career fairs, helping plan and host district events, and serving as the contact for administrators regarding all hiring issues. Prior to her tenure at Clover Park, Robyn was an Office Manager for IQueue Media Company in Dallas, where she handled recruiting and hiring, benefits enrollment, leave requests, and appointment scheduling for clients. Robyn received a bachelor’s degree in Government from The University of Texas at Austin and is certified as a Professional in Human Resources (PHR). She is a member of the International Fundraising Committee for The American Brittany Rescue and enjoys horseback riding/show jumping and hiking with her two dogs in her free time.
Sheri Bradley serves as a Human Resources Generalist, overseeing TRDI’s payroll and benefits administration. With 14 years of human resources experience, she also manages recruitment for the company’s Kentucky, Florida, and Mississippi markets. Sheri received her Bachelor’s degree in Business and Marketing from the University of Phoenix. In her personal time, she enjoys traveling, hiking, and outdoor activities.
Michelle Ovalle serves as a Human Resources Generalist where she is responsible for TRDI’s employee recruitment department across 23 job site locations. She also oversees the company’s FMLA processes and assists with employee relations. With more than 12 years of experience in the HR field, Michelle previously held positions as a recruitment coordinator and a human resources employment specialist for Baptist Health System. She earned a Bachelor of Applied Science degree from the University of Phoenix, with a concentration in Human Resources. In her leisure time, Michelle volunteers for River City Outreach and enjoys a physically active lifestyle, Zumba classes and activities with her husband and three kids.
Alison Eifling serves as a Human Resources Generalist managing the company’s employee relations. She is responsible for maintaining TRDI’s AbilityOne program compliance, which consists of more than 320 AbilityOne eligible employees. Additionally, Alison participates in collective bargaining and union negotiations and coordinates the company’s public relation efforts. Alison has 11 years of experience in office coordination and management, having previously held positions as a project coordinator for a civil engineering firm and as an office manager for a small local business. She holds a Bachelor of Arts degree in Communications with a concentration in Technical Communications from The University of Texas at San Antonio. Alison volunteers for a local animal rescue organization and as a hospital advocate and crisis intervention specialist for the Rape Crisis Center in San Antonio. In her free time, she enjoys practicing yoga, attending live music shows, watching true crime documentaries, as well as traveling and exploring new restaurants and culinary offerings.
Ruben Elizondo is a TRDI Accountant specializing in accounts payable and has been with the company for nine years. With more than 30 years of experience, he also has expertise in general ledger expense allocation and bank reconciliation. Ruben previously worked within various accounting departments in the banking industry for more than 25 years. He holds a degree in Accounting from Universidad de Monterrey in Monterrey, Mexico. In his personal time, he enjoys spending time with his family, reading, and following current events.
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 Accounting Clerk, Andrea Castoreno is responsible for reviewing and maintaining accurate, comprehensive financial records, including bank accounts; processing business transactions; and preparing invoices and reports. Andrea focused her skills as an operations and marketing manager for a small local business. She previously worked as a legal assistant for a prominent downtown San Antonio law firm. Andrea is currently pursuing a Bachelor’s degree in Finance. In her free time, she enjoys outdoor activities and reading with her son.
Yvonne Martinez offers valuable administrative support to TRDI’s Human Resources team by providing excellent customer service, organizing and maintaining files company-wide, receiving guests and telephone calls, and assisting with AbilityOne compliance. She attended Texas A&M International University in Laredo and enjoys yoga, music, and travel in her leisure.
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.