Opto-Systems Inc is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Microscopes Sales & Service

North American Industry Classification System (NAICS) Categories:

• Medical, Dental, And Hospital Equipment And Supplies Merchant Wholesalers > Medical & Hospital Equipment & Supplies, Excluding Dental > Microscopes Sales & Service
• Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance > Professional & Trade Equipment Repair > Microscope Repair

Standard Industry Classification (SIC) Categories:

• Medical & Hospital Equipment > Surgical Equipment & Supplies > Microscopes
• Repair Shops And Related Services, Nec > Professional & Trade Equipment Repair > Microscope Repair