About Professionals Aldinga & Seaford Your local Real Estate Professionals. Professionals Aldinga & Seaford opened their doors in July 2021 after many years of servicing the local community under the LJ Hooker brand. With two offices that span the coast from Seaford Meadows south through to Sellicks Beach and surrounding suburbs, Professionals are here to assist you whether you are looking for your first home, dream home or home away from home.