Alexanian's company Walker Creek Media was created in 2006 and produces short documentary films for non-profit organizations.
More recently, he has facilitated[vague] critique groups in the Boston area for photographers who are working on long-term personal projects.
The culmination of this work, Stones in the Road: Photographs of Peru (Aperture), documents the migration of the Andean culture from the mountains to the shanty towns in and around Lima, one of the many tragedies caused by civil war and a growing illegal drug industry.
Five years in the making, this documents the creative processes of 25 musicians including Wynton Marsalis, Philip Glass, Emmylou Harris, and Paul Simon, among others.
Alexanian's fifth book, Nonfiction: Photographs by Nubar Alexanian from the Film Sets of Errol Morris, released by Walker Creek Press in the spring of 2008, is a long-term collaboration with Errol Morris, comprising stills from the sets[1] of Fast, Cheap and Out of Control, Mr. Death, and Standard Operating Procedure, among others.