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Paul A. Sieczkowski, SIOR

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Paul A. Sieczkowski
SIOR

Senior Executive Vice President

Colliers

2390 E. Camelback Rd., Ste. 100, Phoenix, AZ 85016-3468

P:+same.602.222.5085
C:+1.602.410.0232
E:
W:
Market
Phoenix
Specialty
Industrial Specialist
Member Since
2001
Chapter
SIOR Arizona Chapter
Areas of Practice
Tenant Representation, Distribution & Logistics, Sale/Leasing, Landlord
Accreditations
NAIOP
Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$6,925,511
102,040 Sq. Ft.
May 20, 2024 Chandler, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$819,345
16,801 Sq. Ft.
June 21, 2023 Chandler, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
8,157,462
195,520 Sq. Ft.
July 28, 2022 Chandler, AZ

Cooper Fratt, SIOR
CBRE
Phoenix, AZ
John Werstler, SIOR, CCIM
CBRE
Phoenix, AZ
Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$11,537,474
249,648 Sq. Ft.
February 9, 2022 Phoenix, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Joshua Wyss, SIOR
Cushman & Wakefield
Phoenix, AZ
Industrial Lease
$842,706
14,697 Sq. Ft.
July 22, 2021 Gilbert, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$2,538,305
23,025 Sq. Ft.
July 7, 2021 Gilbert, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$6,837,184
103,275 Sq. Ft.
July 2, 2021 Gilbert, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Matthew McDougall, SIOR
Lee & Associates
Phoenix, AZ
Industrial Lease
$2,828,549
102,040 Sq. Ft.
June 1, 2021 Chandler, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$1,345,370
33,974 Sq. Ft.
April 16, 2021 Chandler, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Industrial Lease
$361,434
16,801 Sq. Ft.
November 24, 2020 Chandler, AZ

Guy Preston, SIOR
Colliers
Jacksonville, FL
Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
1,203,125
43,750 Sq. Ft.
November 6, 2020 Jacksonville, FL

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Ted Liles, SIOR
CresaPartners
Phoenix, AZ
Industrial Lease
$1,677,898
41,151 Sq. Ft.
November 4, 2020 Gilbert, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$921,307
18,489 Sq. Ft.
July 14, 2020 Gilbert, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$873,640
11,730 Sq. Ft.
March 10, 2020 Gilbert, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$1,681,144
13,731 Sq. Ft.
February 25, 2020 Gilbert, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Phillip Breidenbach, SIOR
Colliers
Phoenix, AZ
Land Sale
$2,933,126
20 Acres
December 5, 2019 Gilbert, AZ

Rob represented Rockefeller Group

Paul represented Rockefeller Group

Phillip represented Rockefeller Group

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Phillip Breidenbach, SIOR
Colliers
Phoenix, AZ
Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Phillip Breidenbach, SIOR
Colliers
Phoenix, AZ
Land Sale
$5,750,000
118 Acres
November 25, 2019 Gilbert, AZ

Rob represented Rockefeller Group

Paul represented Rockefeller Group

Phillip represented Rockefeller Group

Rob represented Scottsdale Investment Management

Paul represented Scottsdale Investment Management

Phillip represented Scottsdale Investment Management

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Phillip Breidenbach, SIOR
Colliers
Phoenix, AZ
Office Sale
$15,400,000
85,797 Sq. Ft.
November 7, 2019 Chandler, AZ

Rob represented Rockefeller Group

Paul represented Rockefeller Group

Phillip represented Rockefeller Group

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Phillip Breidenbach, SIOR
Colliers
Phoenix, AZ
Land Sale
$2,250,000
8 Acres
November 7, 2019 Chandler, AZ

Rob represented Rockefeller Group

Paul represented Rockefeller Group

Phillip represented Rockefeller Group

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Phillip Breidenbach, SIOR
Colliers
Phoenix, AZ
Industrial Sale
$10,900,000
100,243 Sq. Ft.
November 7, 2019 Chandler, AZ

Rob represented Rockefeller Group[

Paul represented Rockefeller Group[

Phillip represented Rockefeller Group[

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Ward Richmond, SIOR
Colliers
Dallas, TX
Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Industrial Lease
$1,758,385
40,996 Sq. Ft.
October 31, 2019 Gilbert, AZ

Rob represented EastGroup Properties

Paul represented EastGroup Properties

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Phillip Breidenbach, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$1,028,047
16,239 Sq. Ft.
September 30, 2019 Chandler, AZ

Rob represented Rockefeller Group

Paul represented Rockefeller Group

Phillip represented Rockefeller Group

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Phillip Breidenbach, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$3,981,754
17,026 Sq. Ft.
September 30, 2019 Chandler, AZ

Rob represented Rockefeller Group

Paul represented Rockefeller Group

Phillip represented Rockefeller Group

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$707,348
90,194 Sq. Ft.
March 14, 2019 Phoenix, AZ

Rob represented Ducommun

Paul represented Ducommun

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$1,065,419
46,464 Sq. Ft.
February 28, 2019 Phoenix, AZ

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Phillip Breidenbach, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$3,127,465
32,020 Sq. Ft.
February 15, 2019 Chandler, AZ

Rob represented Rockefeller Group

Paul represented Rockefeller Group

Phillip represented Rockefeller Group

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Industrial Sale
$10,700,000
152,700 Sq. Ft.
February 7, 2019 Chandler, AZ

Rob represented Phoenix Rising Investments

Paul represented Phoenix Rising Investments

Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Phillip Breidenbach, SIOR
Colliers
Phoenix, AZ
Industrial Lease
$1,789,247
17,817 Sq. Ft.
November 14, 2018 Chandler, AZ

Rob represented Rockefeller Group

Paul represented Rockefeller Group

Phillip represented Rockefeller Group

Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Stephen Calhoun
Colliers
Commerce, CA
Industrial Sale
$560,000
9,860 Sq. Ft.
July 31, 2015 Phoenix, AZ

Paul represented Talley, Inc.

Stephen represented Talley, Inc.

Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Stephen Calhoun
Colliers
Commerce, CA
Industrial Lease
$644,868
17,060 Sq. Ft.
June 30, 2015 Phoenix, AZ

Tom Louer, SIOR
Lee & Associates
Phoenix, AZ
Paul Sieczkowski, SIOR
Colliers
Phoenix, AZ
Rob Martensen, SIOR, CCIM
Colliers
Phoenix, AZ
Industrial Sale
$7,600,000
June 18, 2012 Chanoler, AZ

There is no committee participation shown within the last five years. For questions or concerns, please contact membership at 202.449.8200.
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