CIPS - The Certified International Property Specialist (CIPS) Network is a world-wide alliance of international real estate practitioners, dedicated to the expansion of venture property opportunities for investors worldwide. Joined in a common purpose. Living in nearly 50 countries. Working in almost 100 global markets. Representing 90 percent of world GDP. Warburton Company International is a proud member embodying all that CIPS stands for.

ICREA - The International Consortium of Real Estate Associations (ICREA) is an alliance whose members are leading national real estate organizations in the world's major markets. Through a multilateral agreement and specific business practice protocols, this alliance provides significant benefits not only to it's constituent members who seek to do transnational business but to its domestic constituents as well. The consortium's primary objective is to assist members of the respective organizations in efficiently and profitably facilitating transnational business.

NAR - National Association of Realtors - NAR is composed of residential and commercial REALTORS®, who are brokers, salespeople, property managers, appraisers, counselors and others engaged in all aspects of the real estate industry. Additionally, NAR offers members the opportunity to be active in our appraisal and international real estate specialty sections. REALTORS® are pledged to a strict Code of Ethics and Standards of Practice. Working for America's property owners, the National Association provides a facility for professional development, research and exchange of information among its members and to the public and government for the purpose of preserving the free enterprise system and the right to own real property.