The SIPES Referral System for Consultants began in 1986. It is designed to match consulting SIPES members with companies, individuals, or government agencies who need the services of a consulting earth scientist. There are three lists of consultants outlined below, and each has its own search form. Please click on one of the specialties to access this data which is printed in a PDF document. Use the binocular icon on the top bar to search for a keyword such as a last name, geographic area of practice, or professional specialty.