Need more information on land surveying? Not sure what kind of survey you need? These resources should help!
"IPLSA is a not-for-profit organization representing the interests of the surveying profession in Illinois. Our mission includes the advancement of the Land Surveying Profession by promoting high standards of practice and conduct, by upholding the Illinois Land Surveyors Act and by supporting and encouraging members through continuing education, professional association, and the use of current technology."
This document details the additional items required for an ALTA/NSPS survey.