About us. HGS Hydroponics is a small business in Shelby Charter Township, MI. We are professional, agile, customer-centric and our goal is to Ensure our customers have the right knowledge and tools for all gardening needs. Our work environment includes. Relaxed atmosphere. Company perks. Growth opportunities. Fun. Overview. We are seeking a skilled and passionate Horticulturist to join our team. As a Horticulturist, you will be responsible for he...