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Ralph Roselli, SIOR

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Ontario License: 4745081

Ontario License: 4745081

Niagara License: NINR4361

Ralph Roselli
SIOR

Sales Representative

Colliers

82 Lake Street, Suite 200, St. Catharines, ON L2R 5X4

P:+1.905.354-7413
C:+1.905.329.4175
E:
W:
Market
St. Catherines
Specialty
Industrial Specialist
Member Since
2019
Chapter
SIOR Canada Central Chapter
Areas of Practice
Investments, Tenant Representation, Sale/Leasing, Landlord
Accreditations
Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Office Lease
2,050 Sq. Ft.
March 1, 2025 St. Catha, ON, Canada

Ralph represented Niagara Regional Broadband Network

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
12,120 Sq. Ft. / 1 Acres
December 9, 2024 St. Catharines, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Land Sale
CAD1,130,000
2 Acres
November 21, 2024 Thorold, ON, Canada

Ralph represented Golden Gate Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Land Sale
CAD5,300,000
40 Acres
October 31, 2024 thorold, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD1,250,000
10,500 Sq. Ft. / 1 Acres
September 13, 2024 Fort Erie, ON, Canada

Ralph represented 2209045 Ontario Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD4,600,000
29 Acres
September 11, 2024 Niagara-on-the-Lake, ON, Canada

Ralph represented St. Catharines Canadian Polish Society

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD1,608,827
21,645 Sq. Ft.
August 8, 2024 Niagara Falls, ON, Canada

Ralph represented Vinita Holdings Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD1,500,000
10,000 Sq. Ft. / 104,840 Sq. Ft. Space
August 8, 2024 Welland, ON, Canada

Ralph represented 2350139 Ontario Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Land Sale
107,768 Sq. Ft. Space
August 1, 2024 Fort Erie, ON, Canada

Ralph represented Molto Bello Investments

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD4,150,000
19,850 Sq. Ft. / 65,628 Sq. Ft. Space
June 19, 2024 St. Catharines, ON, Canada

Ralph represented C6 Properties Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD1,250,000
4,825 Sq. Ft. / 1 Acres
June 10, 2024 Port Colborne, ON, Canada

Ralph represented Named Individual

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
2,500 Sq. Ft. / 3 Acres
June 5, 2024 St. Catharines, ON, Canada

Ralph represented DELLA MANNA

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD1,475,000
4,608 Sq. Ft. / 21,592 Sq. Ft. Space
April 26, 2024 St. Catharines, ON, Canada

Ralph represented 1000814138 Ontario Ltd.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
10,000 Sq. Ft. / 2 Acres
April 12, 2024 St. Catharines, ON, Canada

Ralph represented T.S.M. Custom Millwork

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD485,000
2,600 Sq. Ft. / 14,747 Sq. Ft. Space
April 2, 2024 St. Catharines, ON, Canada

Ralph represented Avondale Stores Limited

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD299,200
3,740 Sq. Ft. / 3 Acres
April 1, 2024 St. Catharines, ON, Canada

Ralph represented Metro Retail Centre Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD84,000
2,953 Sq. Ft. / 4 Acres
March 1, 2024 St. Catharines, ON, Canada

Ralph represented 50 Niagara Street (St. Catharines) Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD111,600
2,500 Sq. Ft. / 21,539 Sq. Ft. Space
February 7, 2024 St. Catharines, ON, Canada

Ralph represented 1211825 Ontario Limited

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD126,000
1,750 Sq. Ft. / 4 Acres
February 1, 2024 Thorold, ON, Canada

Ralph represented Tri-Grove Holdings Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD126,000
1,750 Sq. Ft. / 6 Acres
January 22, 2024 Thorold, ON, Canada

Ralph represented Tri-Grove Holdings Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD483,881
9,825 Sq. Ft. / 1 Acres
January 1, 2024 St. Catharines, ON, Canada

Ralph represented Vanizia Construction of Niagara Limited

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
3,500 Sq. Ft. / 21,539 Sq. Ft. Space
December 4, 2023 St. Catharines, ON, Canada

Ralph represented Named Individual

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
7,250 Sq. Ft. / 59,384 Sq. Ft. Space
December 1, 2023 Welland, ON, Canada

Ralph represented District School Board of Niagara

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD232,254
8,602 Sq. Ft. / 247,677 Sq. Ft. Space
November 15, 2023 Thorold, ON, Canada

Ralph represented 728355 Ontario Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Office Sale
1,908 Sq. Ft. / 29,127 Sq. Ft. Space
November 10, 2023 St. Catharines, ON, Canada

Ralph represented C6 Medical Incorporated

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD156,000
6,684 Sq. Ft. / 437,692 Sq. Ft. Space
November 3, 2023 Thorold, ON, Canada

Ralph represented Burkebro Developments Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD55,182
2,164 Sq. Ft. / 49,740 Sq. Ft. Space
October 22, 2023 Niagara Falls, ON, Canada

Ralph represented Par Niagara Investments Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
400 Acres
October 6, 2023 Port Colborne, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Office Lease
6,161 Sq. Ft. / 5 Acres
October 1, 2023 St. Catharines, ON, Canada

Ralph represented 50 Niagara Street (St. Catharines) Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
3,200 Sq. Ft. / 115 Acres
October 1, 2023 St. Catharines, ON, Canada

Ralph represented 599267 Ontario Limited

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Office Sale
604 Sq. Ft.
September 21, 2023 St. Catharines, ON, Canada

Ralph represented C6 Properties Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
350,000 Sq. Ft. / 18 Acres
September 13, 2023 Niagara Falls, ON, Canada

Ralph represented BMI North Inc. and 2813000 Ontario Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
3,000 Sq. Ft. / 169,930 Sq. Ft. Space
August 16, 2023 Thorold, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
7,200 Sq. Ft. / 34,897 Sq. Ft. Space
August 15, 2023 Beamsville, ON, Canada

Ralph represented West Wind Properties Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
2,500 Sq. Ft. / 639 Acres
August 4, 2023 Thorold, ON, Canada

Ralph represented Tri-Grove Holdings Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
60,520 Sq. Ft. / 116 Acres
July 27, 2023 Thorold, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD420,000
1,410 Sq. Ft. / 235 Acres
July 14, 2023 Thorold, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
12,110 Sq. Ft. / 1 Acres
June 23, 2023 Beamsville, ON, Canada

Ralph represented West Wind Properties Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD730,000
4,800 Sq. Ft. / 184 Acres
June 21, 2023 Thorold, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD1,600,000
43,500 Sq. Ft. / 5,083 Acres
June 6, 2023 Niagara Falls, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD2,265,000
9,257 Sq. Ft. / 26,092 Sq. Ft. Space
May 31, 2023 St. Catharines, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Office Lease
1,304 Sq. Ft.
March 3, 2023 St. Catharines, ON, Canada

Ralph represented Walte Bobko

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
14,600 Sq. Ft. / 3 Acres
January 17, 2023 Niagara Falls, ON, Canada

Ralph represented Vinita Holdings Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD182,400
2,400 Sq. Ft. / 1 Acres
January 16, 2023 St. Catharines, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
1,724 Sq. Ft. / 5 Acres
December 9, 2022 St. Catharines, ON, Canada

Ralph represented 50 Niagara Street (St. Catharines) Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
32,000 Sq. Ft. / 134 Acres
December 9, 2022 Thorold, ON, Canada

Ralph represented BIOVELD CANADA INC.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
3,600 Sq. Ft. / 21,861 Sq. Ft. Space
December 2, 2022 St.Catharines, ON, Canada

Ralph represented Robert Fournier Welding Ltd.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
4,732 Sq. Ft. / 5 Acres
November 7, 2022 Thorold, ON, Canada

Ralph represented Lessor & Lessee

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
14,600 Sq. Ft. / 3 Acres
October 28, 2022 Niagara Falls, ON, Canada

Ralph represented Lessor & Lessee

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Office Sale
9,800 Sq. Ft. / 14,822 Sq. Ft. Space
October 17, 2022 St. Catharines, ON, Canada

Ralph represented 1814084 Ontario Inc.

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD1,625,000
5,400 Sq. Ft. / 1 Acres
September 26, 2022 Niagara Falls, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD950,000
10 Acres
August 29, 2022 Thorold, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD4,400,000
28,239 Sq. Ft. / 2 Acres
July 5, 2022 Welland, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD9,639,900
33,600 Sq. Ft. / 4,997 Acres
June 30, 2022 Niagara Falls, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Land Sale
CAD1,600,000
35,542 Sq. Ft. / 1 Acres
May 31, 2022 Welland, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD2,781,824
28,239 Sq. Ft. / 2 Acres
May 16, 2022 Welland, ON, Canada

Ralph represented Lessor

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD540,000
17,893 Sq. Ft. / 4 Acres
May 1, 2022 Saint Catharine's, ON, Canada

Ralph represented Lessor

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Office Sale
CAD1,275,000
3,500 Sq. Ft. / 22,293 Sq. Ft. Space
April 29, 2022 Niagara Falls, ON, Canada

Ralph represented Seller

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Land Sale
CAD2,900,000
6 Acres
April 12, 2022 Niagara-on-the-Lake, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD156,825
6,150 Sq. Ft.
March 22, 2022 Thorold, ON, Canada

Ralph represented Lessor

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Land Sale
CAD633,360
70,741 Sq. Ft. Space
March 2, 2022 St. Catharines, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Office Sale
CAD950,000
7,500 Sq. Ft. / 13,728 Sq. Ft. Space
March 2, 2022 Port Colborne, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Land Sale
CAD925,000
7 Acres
February 18, 2022 Fort Erie, ON, Canada

Ralph represented Seller

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD337,402
9,181 Sq. Ft.
January 28, 2022 Niagara Falls, ON, Canada

Ralph represented Lessor/Lessee

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Redevelopment Sale
CAD2,612,000
9,000 Sq. Ft. / 73,180 Sq. Ft. Space
December 17, 2021 St. Catharines, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD3,400,000
17,900 Sq. Ft. / 4 Acres
November 1, 2021 Saint Catharine's, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD9,400,000
28 Acres
October 12, 2021 Niagara-on-the-Laek, ON, Canada

Ralph represented Seller

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD1,675,000
3,050 Sq. Ft. / 26 Acres
October 4, 2021 Welland, ON, Canada

Ralph represented Seller

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD3,320,000
22,990 Sq. Ft. / 2 Acres
September 23, 2021 St. Catharines, ON, Canada

Ralph represented Seller/Buyer

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD380,625
10,500 Sq. Ft.
September 2, 2021 St. Catharines, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD374,400
7,200 Sq. Ft. / 35,440 Sq. Ft. Space
July 30, 2021 Beamsville, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD544,950
12,110 Sq. Ft. / 1 Acres
July 23, 2021 Beamsville, ON, Canada

Ralph represented Lessor/Lessee

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD2,215,440
144,800 Sq. Ft.
July 16, 2021 St. Catharines, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Land Sale
CAD1,840,000
61 Acres
July 9, 2021 Thorold, ON, Canada

Ralph represented Seller/Buyer

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD3,536,871
89,700 Sq. Ft. / 7 Acres
June 15, 2021 Beamsville, ON, Canada

Ralph represented Lessor

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
36,113 Sq. Ft. / 4 Acres
June 8, 2021 Port Colborne, ON, Canada

Ralph represented Seller

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
6,300 Sq. Ft. / 66,908 Sq. Ft. Space
June 1, 2021 St. Catharines, ON, Canada

Ralph represented Seller

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Land Sale
CAD2,500,000
70,567 Sq. Ft. Space
May 31, 2021 Niagara Falls, ON, Canada

Ralph represented Seller

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
10,200 Sq. Ft. / 2 Acres
April 29, 2021 Welland, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
30,000 Sq. Ft. / 2 Acres
April 9, 2021 Grimsby, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
10,075 Sq. Ft. / 5 Acres
March 22, 2021 Niagara-on-the-Lake, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
113,462 Sq. Ft. / 17 Acres
December 16, 2020 St. Catharines, ON, Canada

Ralph represented Seller/Buyer

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
206,090 Sq. Ft. / 213 Acres
November 24, 2020 St. Catharines, ON, Canada

Ralph represented Seller/Buyer

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Other Sale
7,402 Sq. Ft. / 25,738 Sq. Ft. Space
September 18, 2020 St. Catharines, ON, Canada

Ralph represented Seller

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Other Sale
14,849 Sq. Ft. / 1 Acres
August 13, 2020 Port Colborne, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD414,688
12,258 Sq. Ft. / 1 Acres
July 1, 2020 St. Catharines, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Lease
CAD1,187,200
44,800 Sq. Ft.
April 1, 2020 St. Catharines, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Other Sale
164,555 Sq. Ft. / 20 Acres
April 1, 2020 Niagara Falls, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
28,329 Sq. Ft. / 2 Acres
March 2, 2020 Welland, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD1,150,000
5,750 Sq. Ft.
January 15, 2020 Stoney Creek, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD900,000
4,200 Sq. Ft.
November 25, 2019 Stoney Creek, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Land Sale
CAD1,250,000
116 Acres
October 15, 2019 Thorold, ON, Canada

Ralph represented Driftway Farms Ltd. - Heavy Ind. Lands

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
9,000 Sq. Ft. / 9 Acres
October 11, 2019 Thorold, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD1,100,000
9,000 Sq. Ft. / 9 Acres
October 11, 2019 Thorold, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
CAD3,850,000
57,129 Sq. Ft. / 7 Acres
August 21, 2019 St. Catharines, ON, Canada

Ralph Roselli, SIOR
Colliers
St. Catharines, ON
Industrial Sale
57,129 Sq. Ft. / 7 Acres
August 1, 2019 St. Catharines, ON, Canada

Ralph represented Seller/Buyer

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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