Description
Post Office Services

Possible NAICS Codes
491110 – Postal Service
492110 – Couriers and Express Delivery Services
484110 – General Freight Trucking, Local
532420 – Office Machinery and Equipment Rental and Leasing
561431 – Private Mail Centers
333318 – Other Commercial and Service Industry Machinery Manufacturing
561499 – All Other Business Support Services
523991 – Trust, Fiduciary, and Custody Activities