Build Your Business in St. Lawrence County
St. Lawrence County is a vibrant business community with rich natural resources, strategic location, motivated workforce and entrepreneurial spirit. The St. Lawrence County Industrial Development Agency, a public benefit corporation, is here to help new businesses navigate financing, real estate, the workforce, and make starting your business a reality.
108,410Residents
3Commercial Airports
14,000College Students
5Colleges & Universities
Learn how we can help power your business
Industries We Serve
Here are just a few of the business sectors thriving in St. Lawrence County with the support of the IDA.
Business Spotlight
Location Advantage
St. Lawrence County is situated on the St. Lawrence River and strategically located to provide access to the US and Canadian market!
Explore our Business Properties
The SLC IDA can help find the perfect property to get your business off the ground. Or are you looking to expand and take your business to the next level? Click here to search available properties or contact us for assistance from one of our property specialists.
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Catch-up on our latest news & announcements
SLCIDA, IDA-LDC, IDA-CDC, and SLC PDC to meet October 20th in Canton
The St. Lawrence County IDA, IDA-LDC, IDA-CDC, and SLC PDC will meet on October 20th beginning at 1:00 pm in Canton.
Read MoreSt. Lawrence River Valley Redevelopment Agency to meet October 14, 2026 in Lisbon, NY
The St. Lawrence River Valley Redevelopment Agency is scheduled to meet on Wednesday, October 14, 2026 at 3:00 PM at the Lisbon Town Hall, Lisbon NY
Read MoreInvitation to Bid for the Alcoa Track Rehabilitation – Phase 1 Project
Sealed bids for the Alcoa Track Rehabilitation – Phase 1 project in the Town of Massena will be received no later than 1:00 PM on October 15, 2026. Please read bid instructions carefully.
Read MoreReady to Grow your Business?
Top Talent, Global Access, Green Energy, Unparalleled R&D Capabilities. Find your competitive edge in St. Lawrence County.