Horner & Shifrin, Inc.
Trista Hahn, GISP, is a seasoned GIS professional with extensive experience in various roles within the geospatial field. Currently serving as Co-Founder of Stanley’s Senior Saviors, a charitable foundation focused on animal welfare, Trista also holds the position of Senior GIS Analyst at Horner & Shifrin, Inc. where responsibilities include managing enterprise-level geodatabases and developing mapping applications for numerous projects. Previously, Trista worked at Civil Design, Inc. in various capacities, culminating in the role of Senior GIS Analyst, and served as GIS Manager at Volkert, Inc. Educational credentials include a Master of Advanced Studies in Geographic Information Systems and a Bachelor of Science in Urban Planning, both from Arizona State University.
Horner & Shifrin, Inc.
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Horner & Shifrin, Inc., is a multidisciplinary professional services firm with offices in St. Louis, O'Fallon, and Poplar Bluff, Missouri, Chicago, Marion, and O’Fallon, Illinois, and Bentonville, Arkansas. As a 100-percent employee-owned corporation with a staff of more than 100 engineers, technicians and support personnel, our firm has the experience and capability to serve a wide variety of clients in Missouri, Illinois, Arkansas and throughout the Midwest, including city, county, state and federal government agencies, industries, utilities and commercial enterprises. Founded in 1933 by W.W. Horner and H. Shifrin, we offer engineering services in all phases of a project, including feasibility, planning, development, design and construction services for the design of wastewater or water treatment plants and/or collection or distribution systems, flood protection, storm drainage, pump stations, roads, highways, bridges, grade separations for railroads, port facilities, health care facilities, industrial and business park developments, and GIS Systems / hosting, and surveying. In addition, we provide mechanical and electrical engineering services, including plumbing; fire protection; heating, ventilation and air conditioning; energy audits and energy conservation; electrical distribution and backup power supply; lighting and alarm systems.