DHI is an international consultancy firm based in Denmark, specializing in water software development and engineering. Founded in 1964, the company addresses complex challenges in water environments through consultancy services, advanced water modeling software, business applications, data portals, and operational services. With over 50 years of experience, DHI operates in more than 140 countries, providing expertise in hydraulic and water resources engineering.

The company's core offerings include tailored consultancy services for water management, the MIKE Powered by DHI software suite for simulating water flow and quality, digital platforms for water data management, and operational services for real-time water management. DHI employs around 1,050 people and has 30 offices worldwide, with software development centers in Denmark and Singapore. The firm collaborates closely with clients across various sectors, including governmental agencies and private companies, to deliver sustainable and scientifically sound solutions for water-related challenges.