VIONTA GmbH
VIONTA GmbH is a wholly owned subsidiary of ONTRAS Gastransport GmbH and provides infrastructure services for energy networks and plants. With its own engineering know-how and the expertise of Germany's second-largest transmission system operator and other highly qualified network partners, it supports all phases in the life cycle of energy infrastructure: from planning and construction supervision, plant management and operation to other engineering services such as 24/7 reporting, gas measurement technology, approval planning and rights of way.
VIONTA designs energy infrastructure with an eye for detail and a feel for the big picture. Technical quality, many years of experience and sustainable thinking make VIONTA a reliable partner in a changing energy world. We connect technologies, people and regions for a secure supply and a strong future. Our approximately 180 customers to date mainly include grid operators (TSOs and DSOs), municipal utilities, industrial customers and local authorities.
The areas of expertise of VIONTA? Transforming, planning, operating - for natural gas, hydrogen, biogas and heat. You can read the complete range of services on: https://www.vionta.de/#services
Facts and Figures
2025
founded
from the integration of INFRACON (founded in 2015) and Weishaupt Planungen (founded in 1993)
61
employees
180
customers
Other Group companies:
BALANCE | ENERGIEUNION | G.EN. Gaz Energia | G.EN. Operator | GDMcom | Geomagic | goldgas (D) | goldgas (A) | HANDEN | MGMTree | ONTRAS | SPIGAS | VIONTA | VNG AG | VNG Austria | VNG Energie Czech | VNG Gasspeicher | VNG Handel & Vertrieb | VNG Innovation | VNG Italia