Three Parameters Plus, Inc. is a quality-product oriented natural resource consulting firm which has been operating in Alaska since 1992. Based in Anchorage in southcentral Alaska, the firm offers a wide range of services including wetland delineations, permitting, wetland mapping, and wetland functional assessments; as well as other environmental services. 3PPI has successfully completed a variety of projects including small scale local land developments to highly complex regional studies encompassing thousands of acres.