Somentec Software GmbH

Somentec Software GmbH, founded in 1994, delivers specialized billing and accounting solutions for energy, water, and heat utilities, as well as contracting firms and housing societies. The company supports major operators—including Deutsche Bahn, Envia M, Süwag, Infraserv, Messe München, and municipal utilities such as Saarlouis and Wolfenbüttel—by offering end‑to‑end services from strategic advisory to software implementation and bespoke development. With a deep industry heritage and a portfolio that spans closed‑distribution networks and municipal utilities, Somentec is recognized for its technical depth and tailored solutions. Since 2025, it has been a subsidiary of Altamount Software GmbH, a CHAPTERS Group AG platform that builds a portfolio of software providers in critical infrastructure and governance, risk & compliance. Somentec’s combination of long‑standing expertise, client‑centric approach, and integration into a broader critical‑infrastructure ecosystem distinguishes it in the utilities software market.