William E. Kallas, a Harford County resident who spent 17 years in the Baltimore offices of Greiner, has joined the corporate staff of Greiner Engineering Inc. as vice president/director of marketing.
Prior to his new position, Kallas was manager of marketing and sales for the Northeast and Midwest.
He has been employed with the company for 23 years.
Kallas earned undergraduate and master's degrees in civil engineering from the University of Maryland.
He is experienced inenvironmental, civil and structural engineering, including project management and coordination for major highway, airport, mass transit, land development, marine, and community development projects.