About us. H.E.L.P. Mental Health and Substance Abuse Services is a small business in Waterville, ME. We are creative, innovative and supportive. Our work environment includes. Work-from-home days. Relaxed atmosphere. Flexible working hours. Growth opportunities. H.E.L.P. Mental Health and Substance Abuse Services' mission is to provide quality mental health and substance abuse treatment (co-occurring) to our community, and we are seeking a capabl...