Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Industrial Scientific Corporation -  Industrial Scientific Corporation or ISC develops manufactures and services fixed and portable gas detection equipment. Key markets include utilities chemical production oil and gas steel and coke paper industry fire service construction military insurance companies food and drinks and general industry.
A:
Company