Search by category or filter results by character. Go back to directory. Add to Address Book. Email Entry 1st Choice Janitorial Supply 1st Choice Janitorial Supply 150 Grand Trunk Ave. Dryden Ontario P8N 2W6 work Phone: 807-223-3889work Alt. Phone: 1-888-403-3922home Website: https://www.1stchoicejanitorialsupply.ca/ Categories: Cleaning Services, Commercial & Residential Services, Shopping & Retail