There are several civil engineering companies in Lahore, Pakistan. Here are some well-known companies in the field:

1. National Engineering Services Pakistan (NESPAK)
2. Punjab Engineering Consultants (PEC)
3. Shahpur Engineering Works (SEW)
4. DesignTech International
5.  Civil engineering companies operating in Lahore
6. Butt Brothers Engineering Works
7. Mott MacDonald Pakistan
8. Engineering Design Bureau (EDB)
9. Focus Engineering & Construction (FEC)
10. Descon Engineering Limited
11. 

Please note that this is not an exhaustive list, and there may be other civil engineering companies operating in Lahore as well. It’s always a good idea to research and verify the credibility and suitability of any company before engaging in business with them.