MDU Resources (NYSE:MDU) is a diversified energy and construction company based in the United States. The firm engages in a broad range of activities, including electric and natural gas distribution, construction materials and services, and pipeline operations. MDU Resources aims to deliver essential services through its two main segments: Regulated Energy Delivery and Construction Materials and Services. The company focuses on expanding its energy delivery system, investing in infrastructure projects, and supplying high-quality construction materials. With a commitment to sustainability and innovation, MDU Resources is dedicated to meeting the growing needs of its customers while striving for operational excellence and enhancing shareholder value.