WHO: Matthew Koestner, Matt Koestner, Mat Koestner, Matt Kesner, Matt Kostner, Matthew Kostner, Matthew Kesner, Matthew Kestner, Matt Kesner, Bobs Welding, Bob's Welding, Bobs Metal, Bob's Metal, Bob's Metal Work, Bob's Fabrication, Bobs Fabrication WHAT: Art, Art Fabrication, Sculpture Fabrication, Sculpture, Metal Fabrication, Metalwork, Metal Work, Machining, Forming, Forging, Engineering, Design, Installation, Cutting, Bending, Welding, Sanding, Polishing, WHERE: Boston, Cambridge, Atlanta, Chicago, Denver, Ft. Lauderdale, Houston, Hartford, Minneapolis, Miami, New Jersey, New York City, Philadelphia, Salt Lake City, St. Louis, St. Paul