Customer Service: Core Concepts & Methods Customer Service: Core Concepts & Methods Browse all of the Customer Service: Core Concepts & Methods subjects below. Customer Relationships Building and maintaining good customer relationships is key to business success. Ensure you consistently exceed their expectations. Customer Service Operations The goal of customer service is to build long-term relationships and loyalty. Prepare your team to deliver the best in customer service. Essential Customer Service Skills Interactions with customers can sometimes be challenging. Utilize tools and techniques to better handle difficult situations for better outcomes.