Yeah! There are quite a number of PSU's which recruits engineers through the GATE Civil Engineering score. Some of this PSU's are:

• Airports Authority of India (AAI)
• Hindustan Petroleum Corporation Limited (HPCL)
• Indian Oil Corporation Limited (IOCL)
• National Fertilizers Limited (NFL)
• NLC India Limited (NLC)
• Nuclear Power Corporation of India Limited (NPCIL)
• Oil and Natural Gas Corporation Limited (ONGC)
• Power Grid Corporation of India Limited (PGCIL)
• Tehri Hydro Development Corporation India Limited (THDC India Ltd)

To know more about GATE 2022 visit the link below:

https://engineering.careers360.com/exams/gate

To know about the Civil Engineering visit the link below:

https://www.careers360.com/courses/civil-engineering-course

I hope this answer helps. All the very best for your future endeavors!