What company is Jason Leffingwell working for?
Jason Leffingwell works for Grumman/Butkus Associates.
What is Jason Leffingwell's function at Grumman/Butkus Associates?
Jason Leffingwell is Associate at Grumman/Butkus Associates.
Where is Jason Leffingwell based?
Jason Leffingwell is based out of Ozaukee County, Wisconsin, United States.
What is Jason Leffingwell's work email address?
Jason Leffingwell's professional email address is j*****@grumma***.com
Who are Jason Leffingwell's co-workers?
Jason Leffingwell's colleagues are Dan Doyle, Bob Bayne, John Villani, Hans Plichta, Paul Wozniakowski, Rick Katzung, Karen Long, Arlene Zapata, Douglas Frey, John Tsingas, Jon Gehrt, Laurence P.E., Gerry Noorts, Julie Higginbotham, Reyad Naser, Robert Yuen, Chris Sbarbaro, Benjamin Andes, Susan Golen, Eric Huber, Jalay Shukla, Matthew Butkus, Kirti Patel, Noah Foster, David Nelson, Jim Feeney, Michael Rubino, Matthias Berck, Brendan Erskine, Frank Sanchez, Willis Perley, Shawn Campbell, Todd Soukup, Mike Jelaca.
