Central Kansas Surveying & Mapping Inc. announces the retirement of Dave Herman. Dave and owner Randy Anderson have worked together on land surveying projects for the past 20 years.“Dave’s pride in the finished product has helped to earn Central Kansas Surveying and Mapping great respect in the land surveying profession,” Anderson said. “The company has received many compliments over the years in regard to the quality of the land survey plats Dave produces as CAD (Computer Aided Drafting) operator.