menu
Who We Are
Chapters
SIOR Foundation
Contact
Login
Who We Are
Chapters
SIOR Foundation
Contact
Login
Become an SIOR
Overview
Learn about the benefits of becoming an SIOR.
US, Canada, Mexico
Industrial or Office
Industrial and Office (Dual)
Sales Management
Executive Management
Member Associate
Apply
Reinstate
Rest of the World
Industrial or Office
Industrial and Office (Dual)
Sales Management
Executive Management
Advisory
Member Associate
Apply
Reinstate
Education & Insights
Education
Next Level Series
Events
Fall Event 2026
Past Conferences
Transactions & Data
Overview
Submit Transaction
Search Transactions
Top Transactions
Case Studies
Current Members
Promote Your Listing
Retired Membership
Volunteer Opportunities
Member Profile
Return to Find an SIOR
Download vCard
AZ License: SA032128000
Share Results
Don MacWilliam
SIOR, NAIOP
Executive Vice President
Colliers
2390 E. Camelback Rd., Ste. 100, Phoenix, AZ 85016-3468
P:
+1.602.222.5000
C:
+1.602.222-5059
E:
Don.MacWilliam@colliers.com
Market
Phoenix
Specialty
Industrial Specialist
Member Since
2020
Chapter
SIOR Arizona Chapter
Areas of Practice
Accreditations
Transactions
Conference History
Rob Martensen,
SIOR, CCIM
Colliers
Phoenix, AZ
Don MacWilliam,
SIOR, NAIOP
Colliers
Phoenix, AZ
Industrial Lease
$313,464
9,363 Sq. Ft.
April 30, 2023
Phoenix, AZ
There is no committee participation shown within the last five years. For questions or concerns, please contact membership at 202.449.8200.
Viewing past 5 years committees |
View all
In This Section