AHN, LEADORE, HALTER, YASCAVAGE PROMOTED TO ASSOCIATE Posted on January 15, 2026 We are pleased to present our newest Associates. Ryan Ahn, PEStructural EngineeringTowson, MD Office Alexander Leadore, PEStructural EngineeringTowson, MD Office Andrew Halter, PECivil EngineeringAbingdon, MD Office Adam Yascavage, PLSLand SurveyingRaleigh, NC Office Click on individual photos for additional information.