Hallmark Building Supplies is a 100% employee-owned company in the construction industry headquartered in Waukesha, Wisconsin. Founded in 1974, Hallmark has been dedicated to marketing, sales, and the distribution of premium branded building materials, catering to both the residential and commercial markets, in 23 states. Hallmark Building Supplies, prides itself on being a dependable source for a comprehensive range of high-quality building products, tailored to meet specific needs of their customers. As a distributor, Hallmark provides the market coverage and program execution its suppliers expect. The company also supports its retailers with cooperative advertising, joint marketing activities, educational programs and more.

In 1989, Hallmark Building Supplies became employee-owned when they implemented an Employee Stock Ownership Plan (ESOP). Relationships are at the heart of Hallmark’s ownership culture. They realize the importance of nurturing relationships with customers, each other, and their suppliers. This helps align the organization around a common goal, so that together, employees can contribute to the success of their team. Because as owners, they also get to benefit when the company is successful. 

In customer interactions, employee owners uphold specific values that contribute to exceptional service. Reliability, responsiveness, professionalism, problem-solving, promise-keeping, a positive attitude, personalization, and sincere appreciation are all integral elements of Hallmark's approach to ensuring customer satisfaction. These principles blend to create an ownership culture characterized by respect, integrity, and an unwavering dedication to environmental responsibility.