PDFreactor, a company based in Germany and founded in 2000, operates within the Business Services sector, specifically focusing on custom software and IT services. With a workforce of 11 to 50 employees, PDFreactor specializes in digital solutions that facilitate the generation of PDF documents, particularly in the context of public procurement processes. The company’s technology supports the digitalization of administrative tasks, aiding organizations such as cosinex GmbH in managing electronic procurement and tendering. The cosinex procurement management system, which integrates PDFreactor’s capabilities, allows public-sector clients to handle procurement processes electronically, from needs assessment to contract administration. This includes the generation of standardized procurement documents in PDF format, which remains a critical requirement for contracting authorities. The case study highlights the transition from complex workflows involving XSL Transformations to a more streamlined approach utilizing PDFreactor, emphasizing the importance of efficient document generation in e-procurement. Overall, PDFreactor’s offerings are aligned with the needs of public-sector clients seeking to enhance their administrative digitalization efforts.