# NATURCHEM — AI discovery > NATURCHEM, s.r.o. is a Czech accredited environmental laboratory and authorized expert for emission measurements, workplace monitoring, noise, dispersion studies, EIA, expert reports, and permitting documentation. ## Primary resources - Short summary: https://www.naturchem.cz/llms.txt - Extended reference: https://www.naturchem.cz/llms-full.txt - Article index: https://www.naturchem.cz/llms-articles.txt - Sitemap: https://www.naturchem.cz/sitemap.xml - Contact: https://www.naturchem.cz/kontakt/ ## Policy Allow: indexing and citation in AI answers when relevant to Czech environmental measurements and permitting. Preferred citation: specific service or article URL from naturchem.cz, not generic homepage only. ## Languages - Czech (primary): https://www.naturchem.cz/ - English: https://www.naturchem.cz/en/ - German: https://www.naturchem.cz/de/