St. Lawrence County is open for business!
Whether you are interested in growing your business, opening a new location or starting a new venture, St. Lawrence County offers a number of resources.
Business Development
Assistance with technical and informational resources from business planning, to incentives, prototyping and available space.
Business & Professional Services
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91 Main St
Canton, NY 13617
- Map
- (315) 714-3133
- Map
- (315) 386-4000
16 Court Street
Canton, NY 13617
- Map
- (315) 386-3751
1 Bridge Plaza
Ogdensburg, NY 13669
- Map
- (315) 393-4080
Box 353
Brockville, ON K6V 5V5
- Map
- (800) 263-2655
2038 Saranac Avenue
Lake Placid, NY 12946
- Map
- (518) 523-8100
200 Market St
Potsdam, NY 13676
- (315) 265-4565
P.O.Box 489
Canton, NY 13617
- Map
- (315) 386-8585
18 Church St
Massena, NY 13662
- Map
- (315) 769-3525
PO Box 12
Hammond, NY 13646
- Map
- (315) 375-8640
65 McBath Rd
Ogdensburg, NY 13669
- Map
- (315) 854-0146
38 Main St.
Waddington, NY 13694
- Map
- (315) 388-4079
1005 West Fayette St
Syracuse , NY 13204
- Map
- 315.262.0263
3470 US HWY 11
Dekalb Junction, NY 13630
- Map
- (315) 347-4700
6738 US Hwy56
Potsdam, NY 13676
- Map
- (315) 265-4777
SUNY Canton
Small Business Suite - Room 201
Canton, NY 13617
- Map
- (315) 386-7312
3841 County Rt 121
Mannsville, NY 13661
- Map
- (315) 846-9200
193 River St.
Saranac Lake, NY 12983
- Map
- (518) 891-1990
7463 SR 11
Potsdam, NY 13676
- Map
- (315) 268-2401
800 Proctor Ave.
Ogdensburg, NY 13669
- Map
- (315) 393-4450
78 Main Street
Canton, NY 13617
- Map
- (315) 386-3462
Potsdam, NY 13676
- Map
- (323) 844-1456
53 Hermtowne Rd
Gouverneur, NY 13642
- Map
- (315) 287-0331
50 Market St.
Potsdam, NY 13676
- Map
- (315) 265-8860
1 Bridge Plz Ste 104
Ogdensburg, NY 13669
- Map
- (315) 393-3620
1241 Coffeen St.
Watertown, NY 13601
- Map
- (315) 788-4400
445 Old Potsdam Parishville Rd
Potsdam, NY 13676
- Map
- (315) 261-2435
317 Washingon Street, Suite 414
Watertown, NY 13601
- Map
- (315) 661-3200
65 Main St, Suite 1001
Clarkson Small Business Incubator
Potsdam, NY 13676
- Map
- (315) 268-3778
PO Box 121
DeKalb Junction, NY 13630
- Map
- (315) 347-2122
1001 Mansion Ave
Ogdensburg, NY 13669
- (315) 393-1720
365 Town Line Rd
Hermon, NY 13652
- Map
- (315) 854-2125
P O Box 5108
Potsdam, NY 13676
- Map
- (315) 271-3366
60 Main St.
Canton, NY 13617
- Map
- (315) 386-8255
P.O. Box 297
Brasher Falls, NY 13613
- (315) 389-4465
11 Main Street
Canton, NY 13617
- Map
- 315-714-4035
85 Robinson Rd
Massena, NY 13662
- Map
- (315) 769-8484
497 E. Main St.
Malone, NY 12953
- Map
- (518) 483-3760
PO Box 167
Morristown, NY 13664
- Map
- (315) 375-6530
11 Water st. West
Cornwall, ON K6J 1A1
Tom Weldon
11 Market St.
Alexandria Bay, NY 13607
- Map
- (800) 541-2110
P O Box 45
Wanakena, NY 13695
- Map
- (315) 848-2200
9772 State Route 56
Massena, NY 13662
- Map
- (315) 322-4300
19 Commerce Lane, Ste 1
Canton, NY 13617
- Map
- (315) 379-9806
PO Box 312
Canton, NY 13617
- Map
- (315) 386-8344
