According to our records, this business is located at 18 W Cass St # 200 in Joliet (in Will County), Illinois 60432, the location GPS coordinates are: 42.1563774 (latitude), -90.5924342 (longitude). Mangan Langhenry Gillen is categorized under Law Firms and Law Offices (SIC code 8111). Known organization manager is Troy Lundquist. Current estimates show that the unit has a sales volume of $668,000 and staff of approximately 4 people. You can contact the company by phone at (815) 553-0290; the following fax number is also provided: (815) 726-3676.