The Society of Industrial and Office Realtors® is the leading professional commercial and industrial real estate association. With more than 3,000 members in more than 630 cities in 34 countries, SIOR represents today's most knowledeable, experienced and successful commercial real estate brokerage specialists. SIOR has certified thousands of members with the prestigious SIOR designation, a professional symbol of the highest level of knowledge, production and ethics in the real estate industry. Read more...
