Europe's leading construction group with 21,000+ employees across infrastructure, civil, and building services
PORR is a publicly traded Austrian construction conglomerate operating across building, civil, and infrastructure sectors with ~21,000 employees and €6.7B output. The tech stack and project list reveal active modernization: SAP rollout paired with iTWO adoption for project delivery, Splunk ITSI deployment for critical-systems monitoring, and migration from Citrix toward Parallels RAS—indicating shift toward cloud-native infrastructure. Security and systems-integration work (SIEM optimization, penetration testing, VDI management) suggests IT infrastructure hardening at enterprise scale.
PORR delivers full-service construction across building construction, civil engineering, and infrastructure development. The company operates across Austria, Germany, Switzerland, Poland, Czech Republic, Slovakia, and Romania as home markets, with selective export expertise in tunnel, railway, and civil engineering in Norway, the UK, and Qatar. Listed on Vienna Stock Exchange's prime market, PORR structures its business around design-to-delivery capabilities spanning environmental engineering and specialized competencies. Hiring is concentrated in construction roles (90 active postings) with secondary depth in engineering (22), reflecting operational scale and project delivery intensity.
PORR reported approximately €6.7 billion in production output as of December 31, 2024, making it one of Austria's largest construction companies.
PORR's primary stack includes SAP (core ERP), iTWO (project delivery), Microsoft 365/Power Platform, Azure/DevOps (cloud infrastructure), Splunk ITSI (monitoring), and AutoCAD/Revit (design). The company is rolling out SAP enterprise-wide and deploying Terraform and Ansible for infrastructure automation.
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