A list of past clients from the private and public sector follows:

Private

1. Abbott Diagnostics, Inc.
2. ACODESE (Asociación de Compañías Aseguradoras de Puerto Rico)
3. AT & T
4. Ayerst-Wyeth Pharmaceuticals (Guayama)
5. Banco Popular de Puerto Rico
6. Barton Aschman Associates, Inc. (Fort Lauderdale, Florida USA)
7. Bristol Myers, Mayagüez
8. Cooperativa de Seguros de Vida (COSVI)
9. Dupont/Merck Pharma - Manatí
10. Developers & Planners, Inc.
11. Federal Packing
12. Financial Security Services
13. Harman Automotive, Inc.
14. INDULAC
15. International Business Machines (IBM)
16. JANSSEN, Products
17. Magic World, San Juan
18. McNeil Consumer Products, Fort Washington, PA
19. McNeil Consumer Products, Inc., Las Piedras
20. Merck Sharp & Dhome Química de P.R., Inc.
21. Mova Pharmaceutical, Corp.
22. National Circuit
23. National Health Professionals, Inc.
24. Ponce Pneumopedics
25. Procesadora Campofresco, Inc.
26. Robert J. Allio & Associates, Inc. (Santa Fe, New Mexico)
27. Roche Pharmaceutical, Co.
28. Rug Ultra Clean
29. Searle & Company, Caguas
30. Thomas and Betts Caribe, Inc.
31. Triple-S, Inc.
32. UNISYS Puerto Rico, Inc.
33. Universidad Politécnica de Puerto Rico
34. UpJohn Manufacturing, Co. (Arecibo)
35. Warner Lambert (Vega Baja & Fajardo)
36. Westinghouse of Puerto Rico, Inc.

 Government

1. Administración de los Sistemas de Retiro
2. Administración de Reglamentos y Permisos (ARPE)
3. Banco de Desarrollo Económico para Puerto Rico
4. Centro de Estudios Especializados en Gerencia de Gobierno
5. Consejo General de Educación
6. Cuerpo de Voluntarios de Puerto Rico
7. Department of Education
8. Department of Labor and Human Resources
9. Department of Natural Resources
10. Department of the Family
11. Department of Transportation and Public Works/Highway Transportation Authority
12. Farmers Home Administration
13. Health Department - WIC Program
14. Housing Department
15. Metropolitan Bus Authority
16. Office of Budget and Management (Office of the Governor)
17. Office of Economic Opportunity (Office of the Governor)
18. Puerto Rico Communications Corporation
19. Puerto Rico Fire Department
20. Puerto Rico Planning Board
21. Puerto Rico Ports Authority
22. Right to Work Administration
23. Rural Economic and Community Development Agency
24. U.S. Small Business Administration

 Municipal Governments

1. Arecibo
2. Caguas
3. Carolina
4. Mayagüez
5. San Juan
6. Trujillo Alto
7. Vega Baja