The company began its activities in 2005 under the name Vargah Sazan, and since 2014 has continued under the title Nilab . Throughout these years, the company’s main focus has been on the operation, maintenance, and repair of water and wastewater treatment plants, water transmission lines, as well as the rehabilitation and optimization of treatment facilities across the country. By employing analytical methods in preventive maintenance and carrying out documented and continuous inspections tailored to the conditions of each project—while also learning from the valuable experiences gained through its activities—the company has succeeded in achieving a remarkable reduction in unforeseen and unexpected incidents. Reliance on up-to-date technical knowledge and the use of skilled, educated professionals have always been key factors in the company’s success. Moreover, the company’s managers, with a forward-looking approach and strategic decision-making, have played an important role in guiding projects, improving service quality, and strengthening Nilab’s position in the national water and wastewater industry. The effective leadership of the founders, along with precise planning and support for innovation, has paved the way for sustainable growth and the expansion of the company’s activities.