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| Type | Company |
| Location | Netherlands (Western Europe) |
| Industry | Nonmetallic Minerals Industry |
| Preceeding org. | Key & Kramer Asphalt Ruberoid N.V. (Maasluis) |
| Preceeding org. | Cindu N.V. (Uithorn) |
| Holdings | Newspaper clippings: 1968-1982,1988-1991 Annual reports: 1968-1982,1984-1996 |
| includes | Cindu-Key & Kramer NV (Den Haag); Cindu NV (Uithoorn); Key & Kramer NV (Uithoorn) |
| URI | https://pm20.zbw.eu/folder/co/004832 |
| ID | co/004832 |