
Solenis is a global leader in specialty chemicals providing sustainable water and hygiene solutions for water-intensive industries. With 78 manufacturing sites and over 23,000 employees worldwide, Solenis offers water treatment chemistries, process aids, additives, cleaners, disinfectants, and advanced monitoring systems to improve efficiency, product quality, and environmental impact. The company is recognized as a 2025 Best Managed Company and offers internships in technical sales focused on pulp and paper, providing hands-on experience, mentorship, and professional development.
Solenis is a global producer of specialty chemicals for water-intensive industries, including the pulp, paper, oil and gas, petroleum refining, chemical processing, mining, biorefining, power, and municipal markets. The company’s product portfolio includes a broad array of process, functional, and water treatment chemistries as well as state-of-the-art monitoring and control systems. These technologies are used by customers to improve operational efficiencies, enhance product quality, protect plant assets, and minimize environmental impact.