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Find an individual member using the form below or using our Member Map. To select among specialty types please see the definitions of each type below and choose accordingly.

SIOR Designee

Representing the elite top 1% of commercial real estate professionals, SIOR designees are recognized for their exceptional production, experience, and commitment to the highest standards of ethics and excellence. Designees specialize in industrial, office, sales management, executive management, and advisory services.

Member Associate

Commercial real estate professionals with 1–8 years of industry experience who are building their careers and working toward earning the prestigious SIOR designation through education, mentorship, and networking opportunities.

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Companies providing products and services to the commercial real estate industry seeking to build relationships, increase visibility, and connect with SIOR’s elite global network of professionals. You may also use the following link to search our Affiliate Members.

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About

Allen C. Buchanan is a commercial real estate broker, author, and speaker. Allen joined Lee & Associates
Commercial Real Estate Services, Inc. - Orange in 1984 after five years in the consumer goods business
with Procter and Gamble Distributing Company and the E and J Gallo Winery. Allen has spent his real
estate career in the industrial arena in Southern California, specifically Orange, Los Angeles, and
Riverside Counties. Allen provides location advice to owners and occupants of industrial real estate.
Allen became a shareholder in Lee & Associates Commercial Real Estate Services, Inc. – Orange office in
1988. Allen is continually recognized as a Top Five Producer of the Orange office.
In addition to being a highly regarded broker of industrial real estate in California, Allen has been a
distinguished voice in the commercial real estate social media and technology community since he
started his Location Advice blog in 2010. Allen’s posts are published weekly in the Sunday Real Estate
Section of the Orange County Register, Orange County, California’s daily newspaper. Ever the forward
thinker, Allen is the creator of the popular YouTube video series Tuesday Traffic Tips where he creates
weekly, 1-2 minute clips offering pragmatic advice for commercial real estate professionals. Allen has
been named to the prestigious Top Ten On-Line Commercial Real Estate Professionals List for the past

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Past Committees (2)