DHI is a leader in the oil and gas services industry, employing creativity and applying technology to meet the worlds rapidly growing energy needs. We have been in operation for over 50 years and take pride in the quality of our services. Located in the largest energy plays in the United States, DHI provides world class services in fluid processing, storage, management, transfer and equipment rental to the upstream oil and gas market along with construction and other infrastructure-focused industries. DHI is guided by the principle of continuously achieving outstanding financial and operational results, while adhering strictly to high ethical standards. DHI is headquartered in Vernal, UT. The Company operates three main service arms: - Fluid storage solutions for frac and flowback operations and fluid de-sanding and de-oiling and chemical treatment. - Water Management including transfer and treatment - Environmental fluid and solids management of drilling, production and completion waste allowing companies to dispose of drilling and completion waste along with produced formation water in an environmentally friendly manner. DHI operates in the following US Oil and Gas Areas/Basins: Appalachia, DJ, Permian, Powder River and Uinta