Search by category or filter results by character. Go back to directory. Add to Address Book. 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 Email: firstchoice@drytel.netINTERNET Website: https://www.1stchoicejanitorialsupply.ca/ Categories: Cleaning Services, Commercial & Residential Services, Shopping & Retail