Leading the way in complex projects
Projects are our world
With over 800 dedicated employees at 29 locations worldwide, we are one of Germany’s leading project management companies. For over 35 years, we have been managing complex large-scale projects for national and international industrial clients as well as for public and private investors.
We are proud of our outstanding corporate and employer culture and are responsibly committed to people, society and the environment. At THOST, we shape the future – will you help us shape it?

Our goal: Your successful project
We provide complex services in the management of demanding projects, processes and organizations. We focus on holistic project management, dependable contract and claims management, as well as targeted project management for companies. Our risk management in projects minimizes uncertainties, and with our strategy consulting we show you clear paths to realizing your visions.
Facts & Figures
Company foundation
Locations Worldwide
Supervised Projects 2024
Employees
Working at THOST
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(Young) Professionals
Trainees
Students

Benefits

Personal career planning

Work-Life Balance

Sustainable Corporate Culture
ESG: Focus on Sustainability

The core statement of our corporate vision is: We take responsibility for people, society and the environment. In addition to the measures we have already developed over many years in our business operations relating to climate protection, CSR, compliance and diversity management, we are specifically developing in fields and sectors in which we can position ourselves sustainably for the future and where projects managed by us make a positive contribution to social development or the responsible treatment of our environment.

Our Quality Guarantee
Quality without Compromise: With expertise, creativity and a sense of responsibility, we set the highest standards – for solutions that create lasting trust and offer real added value.
News
Wenn Sanierung Schule macht
Sanieren im laufenden Schulbetrieb ist eine der anspruchsvollsten Bauaufgaben der öffentlichen Hand. Im Schulzentrum Aspe in Bad Salzuflen stellte eine nachgelagerte Schadstoffsanierung besondere Anforderungen an Planung und Steuerung – ein Gastbeitrag von Maren Krämer und Roland Rieth.
Neuer Standort in Groningen: Projektarbeit im Herzen des Hydrogen Valley
Neuer Standort in Groningen: Ab Juli 2025 sind wir mit einem eigenen Projektbüro im Hydrogen Valley vertreten – in direkter Nähe zu Kund*innen, Projekten und einem dynamischen Wasserstoff-Ökosystem.
Digitale Planung für nachhaltiges Bauen: BIM im Hallenbad Zuffenhausen
THOST berichtet in der aktuellen buildingSMART-Publikation „Hier steckt BIM drin!“ über das BIM-Pilotprojekt Hallenbad Zuffenhausen – mit Einblicken in Planungsziele, Projektsteuerung und bisherige Erkenntnisse.