What is John Hallahan's function at Oliver / Hatcher Construction?
John Hallahan is Senior Project Superintendent at Oliver / Hatcher Construction.
Where is John Hallahan based?
John Hallahan is based out of Saline, Michigan, United States.
What is John Hallahan's work email address?
John Hallahan's professional email address is j*****@oliver***.com
Who are John Hallahan's co-workers?
John Hallahan's colleagues are Paul Hatcher, Lisa Richardson, Michael Sabrosky, Jason Salazar, David Tremonti, Jack Oliver, Scott Stowitts, Joanne Sweetman, Marissa Ketelhut, Jennifer Rose, John Ruttkofsky, Kevin Spiess, Nicholas Dackiw, Marsela Meco, Christian Laycock, Brian Windel, Billy Morrison, MaryAnn Mandel, Rick Cerasoli, Dan O'Donnell, Bob Higley, Tim Bryan, Brad Lupi, Derek Dobias, Paul Oliver, Kara Taylor, Michael Miller.
