SurveyCTO is a company based in Afghanistan that specializes in custom software and IT services within the business services industry. Founded in 2012, the company has a workforce of 11 to 50 employees and generates approximately $4.54 million in revenue. SurveyCTO's primary focus is on data collection, particularly in the context of longitudinal studies, which involve capturing data from the same subjects over extended periods. Their published content includes a case management checklist that outlines essential strategies for effective longitudinal data collection. This checklist emphasizes the importance of organizing and systematizing data collection processes to enhance data quality and reduce redundancies. The document highlights the role of case management features in data collection platforms, which facilitate tracking of subjects and improve the efficiency of data collectors by assigning specific cases to them. Overall, SurveyCTO aims to provide tools and strategies that support high-quality data collection and management in various research contexts.