Official classification context
Industry overview This class comprises establishments primarily engaged in accepting commissions for surveying the length, mass, etc., of commodities other than cargoes, or conce ntrations and other physical phenomena of states other than environmental states, and certifying the results thereof (irrespective of the certification format). However, establishments that survey and certify mass and other aspects of cargoes are classifie d under Industry 7451, while those that survey and certify concentrations and other aspects of the environment are classified under Industry 7452.
Major group context This Major group comprises establishments engaged in specialized technical services such a s veterinary service, engineering and architectural designing and consultant services, merchandise inspection, weight and measurement certificate and photographing business. Group Class Number Number