International Testware

International Testware is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Research & Development Bureaus
• Commercial Physical Research

North American Industry Classification System (NAICS) Categories:

• Research And Development In The Physical, Engineering, And Life Sciences > Commercial Physical Research
• Research And Development In The Social Sciences And Humanities

Standard Industry Classification (SIC) Categories:

• Commercial Physical & Biological Research
• Commercial Economic, Sociological & Educational Research