Our Mission
The mission of the Source Evaluation Society is to assist in the education, knowledge growth and professional development of its members and others related to air pollution measurements including source emissions evaluation, measurements, analysis, characterization, monitoring and control, for the benefit of society.

Providing a certification program for the membership
Seeking cooperation with other professional organizations

Our core purpose includes:

Provide a neutral forum for developing and disseminating technical information to
provide a continuing education to source emissions sampling and analysis professionals
Develop and disseminate information regarding the source emissions measurement
industry’s standards, codes, safety practices, and operating principles
Encourage and promote the advancement of source emissions measurement concepts
and techniques and data quality improvements
Encourage the professional development of practicing source emissions measurement
professionals, specialists, and students
Maintain a body of current emissions measurement knowledge
Encourage and support a high standard of ethical and professional conduct
Provide an examination and approval program for the Society’s members and others practicing air pollution measurements; and
Seek cooperation with other professional organizations

Source Evaluation Society (SES) services

SES - Qualified Source Test Individual and Observer (QSTI /QSTO) Program Services