He has assumed the role of producer on all of Killswitch Engage's records, except on their second self-titled album Killswitch Engage, which was released June 30, 2009. For this album he took on the job of co-producer alongside Brendan O'Brien (known for his work with AC/DC, The Offspring, Pearl Jam, Rage Against the Machine, Incubus, Mastodon, and Stone Temple Pilots). Adam has also produced for the bands As I Lay Dying, Underøath, The Devil Wears Prada, The Acacia Strain, Unearth, All That Remains, From Autumn to Ashes, Johnny Truant, Parkway Drive, The Agony Scene, Every Time I Die and others. He has been compared to Ross Robinson, producer of many nu metal albums, because of his influence on modern metal and shaping the sound of melodic metalcore. He is also an engineer for Zing Recording Studios, which has produced for numerous artists, including several from Tooth & Nail Records and its heavy metal sub-label Solid State Records.