What company is John Duffy working for?
John Duffy works for Signature Safety, Llc..
What is John Duffy's function at Signature Safety, Llc.?
John Duffy is Executive HSE Consultant at Signature Safety, Llc..
Where is John Duffy based?
John Duffy is based out of Saddle Brook, New Jersey, United States.
What is John Duffy's work email address?
John Duffy's professional email address is j*****@signat***.net
Who are John Duffy's co-workers?
John Duffy's colleagues are John Braun, Zachary Koss, Pat McManis, Christopher Russo, Alexander Kubik, Michael Oprishko, Richard Sfraga, David Reyes-escobar, Winston James.
