Banco Popular de Puerto Rico, Banco Santander de Puerto Rico, First Bank, First Mortgage, Doral Bank, Doral Mortgage Corporation, Banco Bilbao Vizcaya, R&G-Premier, Santander Mortgage Corporation, Popular Mortgage, Citibank, SANA Investment, Inc., H.F. Mortgage Bankers, R&G-Mortgage, Westernbank, Oriental Bank & Trust, Equity Mortgage, First Equity Mortgage, New York Mortgage, Security Mortgage, Centro Hipotecario, Pan-American Financial Corp., Mortgage One Group, Mortgage Store, Mortgage House, Preferred Mortgage, Professional Mortgage, JT Mortgage, plus other distinguished independent mortgage brokers.

Universidad Interamericana de Puerto Rico, Hospital Interamericano de Medicina Avanzada (HIMA Hospitals), Centro Médico del Turabo, Inc., Bella Vista Hospitals, Hyatt Development & Hyatt Resorts, Puerto Rico Telephone, Matsuchita Electric of Puerto Rico (Panasonic), Inmobiliaria Chabemil, Homedical Inc., Multiplazas de Puerto Rico, Inc., Omega Engineering, S.E., Star Management Corporation, Capitol Transportation, Unión de Inversiones I & II, Wometco de Puerto Rico Inc., San Juan Star Inc., American Parking Systems, Inc., De Diego Ambulatory Clinic, Tommy Realty Inc., HJ Investment, S.E., New Century Investments, S.E., Texaco de Puerto Rico, Inc., Knight Enterprises Inc., Tropical Distributors Inc., Model Offset Printing, Sanfiorenzo Engineering Group, Diamond Management Group, Land Acquisition & Management Corp., plus other distinguished institutions, corporations and developers.

Government Development Bank for Puerto Rico, Puerto Rico Industrial Development Company, Puerto Rico Roads Authority (Autoridad de Carreteras), Puerto Rico Commerce and Export Corporation, Puerto Rico Housing Finance Bank, U.S. Department of Housing and Urban Development, Puerto Rico Department of Correction, State Insurance Fund of Puerto Rico, Puerto Rico Department of Labor and Human Resources, Office of the Governor of Puerto Rico, US Marshall Service, Municipality of Toa Baja, Municipality of Rincón, Municipality of Manatí and Municipality of San Juan. Registered in the US Central Contractor Registration (D & B DUNS Number 16-892-6843).

Puerto Rico Roads Authority of Puerto Rico, Puerto Rico Department of Environmental and Natural Resources, Puerto Rico Infrastructure Finance Authority and United States Army Corps of Engineers.