With more than 30 years of experience in environmental engineering, Craig Just's teaching and research is focused on applying engineering principles and practices to address water quality, wastewater, waste to energy, rural development, and public health challenges. His mission is to inspire and empower the next generation of engineers and leaders to create positive impacts for Iowa and beyond.

Craig's core competencies include sustainability management, sustainability strategy, data analysis, analytical chemistry, and environmental health engineering. He often collaborates with multidisciplinary teams of faculty, students, and stakeholders to develop and implement innovative and effective solutions for complex environmental problems.