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
Narrow search by:
- Map
- (315) 386-4000
1 Bridge Plaza
Ogdensburg, NY 13669
- Map
- (315) 393-4080
P.O.Box 489
Canton, NY 13617
- Map
- (315) 386-8585
2038 Saranac Avenue
Lake Placid, NY 12946
- Map
- (518) 523-8100
16 Court Street
Canton, NY 13617
- Map
- (315) 386-3751
200 Market St
Potsdam, NY 13676
- (315) 265-4565
1640 California Ave
Brockville, ON K6V 5V5
- Map
- (613) 345-0441
91 Main St
Canton, NY 13617
- Map
- (315) 714-3133
50 Market St.
Potsdam, NY 13676
- Map
- (315) 816-4766
65 McBath Rd
Ogdensburg, NY 13669
- Map
- (315) 854-0146
P.O. Box 297
Brasher Falls, NY 13613
- (315) 389-4465
53 Hermtowne Rd
Gouverneur, NY 13642
- Map
- (315) 287-0331
P O Box 45
Wanakena, NY 13695
- Map
- (315) 848-2200
38 Main St.
Waddington, NY 13694
- Map
- (315) 388-4079
11 Main Street
Canton, NY 13617
- Map
- 315-714-4035
497 E. Main St.
Malone, NY 12953
- Map
- (518) 483-3760
65 Main St, Suite 1001
Clarkson Small Business Incubator
Potsdam, NY 13676
- Map
- (315) 268-3778
24 Market St, Ste 1
Potsdam, NY 13676
- Map
- (315) 274-9000
9772 State Route 56
Massena, NY 13662
- Map
- (315) 322-4300
1005 West Fayette St
Syracuse , NY 13204
- Map
- (315) 262-0263
PO Box 167
Morristown, NY 13664
- Map
- (315) 375-6530
800 Proctor Ave.
Ogdensburg, NY 13669
- Map
- (315) 393-4450
1 Bridge Plz Ste 104
Ogdensburg, NY 13669
- Map
- (315) 393-3620
11 Water st. West
Cornwall, ON K6J 1A1
PO Box 121
DeKalb Junction, NY 13630
- Map
- (315) 347-2122
1241 Coffeen St.
Watertown, NY 13601
- Map
- (315) 788-4400
PO Box 12
Hammond, NY 13646
- Map
- (315) 375-8640
3841 County Rt 121
Mannsville, NY 13661
- Map
- (315) 846-9200
193 River St.
Saranac Lake, NY 12983
- Map
- (518) 891-1990
Potsdam, NY 13676
- Map
- (323) 844-1456
3470 US HWY 11
Dekalb Junction, NY 13630
- Map
- (315) 347-4700
60 Main St.
Canton, NY 13617
- Map
- (315) 386-8255
6738 US Hwy56
Potsdam, NY 13676
- Map
- (315) 265-4777
445 Old Potsdam Parishville Rd
Potsdam, NY 13676
- Map
- (315) 261-2435
365 Town Line Rd
Hermon, NY 13652
- Map
- (315) 854-2125
19 Commerce Lane, Ste 1
Canton, NY 13617
- Map
- (315) 379-9806
18 Church St
Massena, NY 13662
- Map
- (315) 769-3525
SUNY Canton
Small Business Suite - Room 201
Canton, NY 13617
- Map
- (315) 386-7312
100 Bryant Woods South
Amherst, NY 14228
- Map
- (800) 828-5000
PO Box 312
Canton, NY 13617
- Map
- (315) 386-8344
85 Robinson Rd
Massena, NY 13662
- Map
- (315) 769-8484
78 Main Street
Canton, NY 13617
- Map
- (315) 386-3462
7463 SR 11
Potsdam, NY 13676
- Map
- (315) 268-2401
71 Market Street
Potsdam, NY 13676
- Map
- (207) 613-5344
Tom Weldon
11 Market St.
Alexandria Bay, NY 13607
- Map
- (800) 541-2110
1001 Mansion Ave
Ogdensburg, NY 13669
- (315) 393-1720
317 Washingon Street, Suite 414
Watertown, NY 13601
- Map
- (315) 661-3200
