trueNAICS
NAICS Industry

54138—Testing Laboratories and Services

Description

Testing Laboratories and Services (NAICS 54138) identifies businesses primarily engaged in testing laboratories and services.

Typical Business Activities

and serviceslaboratoriesnaics 54138naics code 54138servicestestingtesting laboratoriestesting laboratories and services

Included Activities

  • +Testing Laboratories and Services

Sub-classifications

541380Testing Laboratories and Services