Leonard, Mulherin & Greene

I am tax counsel at a large municipality. Someone at this firm incorrectly completed a return for their client and submitted to us. Rather than just slap on some penalties, I am trying to make contact with the firm so that they can rectify the situation. I can't. There are no direct lines listed for any of the principals. There is a general office number listed at the bottom of the front page. It just goes to a voicemail where you need to know the extension. There is no operator or secretary. Also, there are no emails for any live person at the firm. Just a general "info@" address. Who knows where that goes. I am just trying to help.