The Fields Sculpture Park Director, Bill Maynes, is also the owner of BMI–producing and directing documentaries of artists, writers, and art historians. His recent clients include: The New York Studio School of Drawing, Painting, and Sculpture, New York; The Erie Art Museum, Pennsylvania; Royal Pavilion and Museums, Brighton, United Kingdom; Alexandre Gallery, New York; Loretta Howard Gallery, New York; Rijksmuseum Twenthe, The Netherlands; the BBC; and Rubicon Gallery, Dublin.

From 1993 to 2004, he owned and directed three separate art galleries: two in New York City, and early on, one in Hudson, New York. Bill Maynes Gallery, Inc., which opened in the Chelsea district of Manhattan in 1996, represented twenty contemporary artists working in painting, sculpture, photography and new media; whose careers were in their early stages of development. His exhibitions were regularly reviewed in The New York Times, ARTnews, Art in America, and Artforum.