ACS • Ecology and environmental consultants NES,FONTENAY-TRESIGNY

NAF Rev.2 (FR 2008) : Sundry professional, scientific and technical activities (7490B)

NACE Rev.2 (EU 2008) : Other professional, scientific and technical activities n.e.c. (7490)

ISIC 4 (WORLD) : Other professional, scientific and technical activities n.e.c. (7490)

NACE Rev.2.1 (EU 2025) : All other professional, scientific and technical activities n.e.c. (7499)

NACE Rev.2.1 (EU 2025) : Patent brokering and marketing service activities (7491)