Meet Some of Our Team Members
About John Berzanskis
John is second generation of ownership and has served as the President of AMS for 40 years until the company transitioned into an ESOP. Currently, John serves as the Chairman of the Board and works very closely with the management team in strategic planning and business development. During his tenure as owner and President John served in a number of roles within AMS helping build the company from a small refrigeration company into a multi-disciple and multi-market MEP contractor. John firmly believes in the founder’s mentality where people and integrity come first.
Throughout his forty years in the industry, John has served on the Board of Directors for MCA, the JATC Committee, PEC Trustee and Arbitration committee and is truly committed to giving back to his industry.
John Berzanskis Jr.
Chairman of the Board
Direct Number: 630.320.7712
Executive Vice President
Chief Financial Officer
Vice President Energy & Environment
Executive Vice President Plumbing and Commercial
Vice President Industrial Refrigeration
Vice President Business Development
Executive Vice President Client Services
Vice President Technology
Vice President Mission Critical Group
Quality Assurance Manager
Human Resource Director