Our People

Leadership

Est. 1977

Commitment

At Interior Alterations, we believe that great construction starts with great people. Our team of seasoned professionals brings over five decades of combined experience in interior construction, renovation, and project management. We are union affiliated, with longstanding trade relationships and landmark expertise that sets us apart.

Bill Grogan
Bill Grogan
President and CEO
Brian Tinley
Brian Tinley
Senior Vice President
Liam Grogan
Liam Grogan
Vice President of Operations
Dave Huber
Dave Huber
Vice President of Estimating
Rocco Guerra
Rocco Guerra
Vice President Project Management
Patrick Jean-Baptiste
Patrick Jean-Baptiste
Director of Business Development
Jessica Hynes
Jessica Hynes
Director of Finance
Chris Kliewer
Chris Kliewer
Office & Systems Manager
Aida Acosta
Aida Acosta
Manager, Accounts Payable
Norma Leanos
Norma Leanos
Manager, Accounts Receivable

We're Ready When You Are!

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