Perception Programs, Inc. is a company that specializes in perception programs Perception House is a drug and alcohol addiction treatment center in Willimantic, Connecticut. Clients accepted on opioid/methadone medication; Nicotine cessation treatment; Individual counseling; Group counseling; Family counseling; Couples counseling; Buprenorphine utilized in treatment; Oral form of Naltrexone; Injectable Naltrexone (Vivitrol); Clients accepted on opioid/methadone medication.