What is Mark Koellner's function at Bl Companies?
Mark Koellner is Director of Environmental Sciences, Principal at Bl Companies.
Where is Mark Koellner based?
Mark Koellner is based out of New Cumberland, Pennsylvania, United States.
Who are Mark Koellner's co-workers?
Mark Koellner's colleagues are David Ball, Carolyn Stanworth, Julia O'Brien, Katherine Rodo, Julia DeFrances, Derek Kohl, Melissa Petsitis-Hanson, Emilia Rubino, Lisa Pavano, David Parent, William Fries, Novak Stan, Robert Celata, Kathy Devito, Michelle Carlson, Heather Halotek, Rainer Muhlbauer, Fred Greenberg, Breton Boudreaux, Sam Haydock, Jacqueline Torlai, John Schmitz, Quinn Duffy, Caley Pruitt, Matthew Stark, Justine Ziobron, Danilo Salameda, Karen Solaiman, Will Servino, Charles Packer, Joseph Sojka, Taylor Black, Pedro Martinez, Christopher Mastriano, Dennis Gehring.
