Development Partners
Environmental Health Testing was formed in January 2000 as a partnership between Professional Testing Inc (PTI) and the Chartered Institute of Environmental Health (CIEH).

EHT's flagship product, National Registry of Food Safety Professionals (NRFSP) food safety manager certification,
was the first examination created by the company. The NRFSP program has expanded rapidly to become the second largest food manager certification examination in the United States.
Responding to client requests for support services beyond test development, EHT partnered with its CEO
and veteran association executive Larry Lynch, CAE, to form our association management company, Environmental Association Management Partners, which provides a host of services to trade and professional associations from strategic planning, to full office management.