General Information: Duns 05-724-9203 CAGE Code 29504 Legal Business Name: PPM, Inc. Doing Business As: PPM Instruments Street Address: 23500 Mercantile Road City, State, Zip: Cleveland, OH 44122 Country: USA Bus Start Date: 1960   Corporate Status:   Corporation State of Incorporation is OH Business Types Small Business C Corporation Business Classifications SIC 3825 - Instruments for Measurement & Testing of Electricity & Electrical 3823 - Industrial Measuring Instruments 3826 - Laboratory Analytical Instruments 3829 - Measuring & Controlling Devices, Not Elsewhere Classified   FSC/PSC 6625 - Electrical & Electronic Properties Measurement & Testing Instruments   NAICS 334515 - Instrument Manufacturing for Measurement & Testing of Electricity & Electrical Signals 334519 - Other Measuring & Controlling Device Manufacturing