# Grontmij

> former Dutch engineering firm

**Wikidata**: [Q3006775](https://www.wikidata.org/wiki/Q3006775)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Grontmij)  
**Source**: https://4ort.xyz/entity/grontmij


## References

1. [Source](http://www.nai-index.de/pdf/NAI-080901-SolarMill.pdf)
2. Freebase Data Dumps. 2013
3. Quora
4. [Source](https://apps.db.ripe.net/search/lookup.html?source=ripe&key=2001:41f0:6513::/48&type=inet6num)
5. [Source](https://apps.db.ripe.net/search/lookup.html?source=ripe&key=2001:41f0:743b::/48&type=inet6num)