Here are some of the top construction companies in Lahore, Pakistan:

Descon Engineering Limited: Descon is a renowned multinational construction companies with a strong presence in Lahore. They specialize in engineering, construction, and maintenance services for industrial and infrastructure projects.

1. National Engineering Services Pakistan (NESPAK): NESPAK is a leading engineering consultancy firm in Pakistan. They provide services in various sectors, including construction, architecture, infrastructure development, and project management.
2. Habib Construction Services (HCS): HCS is a well-established top construction companies in Lahore, offering expertise in building and civil engineering projects. They have successfully completed numerous residential, commercial, and industrial projects.
3. Packages Construction (Pvt.) Limited: Packages Construction is a subsidiary of the Packages Group, one of Pakistan’s largest conglomerates. They have extensive experience in construction management, infrastructure development, and engineering services
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5. Fatima Group: Fatima Group is a diversified conglomerate with a construction division that operates in Lahore. They specialize in industrial construction, including chemical plants, power plants, and infrastructure projects.
6. Nespak Habib Joint Venture: This joint venture between NESPAK and Habib Construction Services brings together the expertise of two leading construction firms. They have executed several high-profile projects in Lahore and across Pakistan.
7. Shafi (Pvt.) Limited: Shafi Limited is a renowned construction company that has completed various residential, commercial, and infrastructure projects in Lahore. They offer comprehensive construction services, including design, engineering, and project management.
8. Punjab Building & Road construction companies (PBRCC): PBRCC is a government-owned construction company based in Lahore. They specialize in the construction and maintenance of roads, highways, and other infrastructure projects in the Punjab region.
9. Hassan Construction: Hassan Construction is a reputable construction company in Lahore, known for its expertise in residential and commercial projects. They have a strong portfolio of successful constructions and a focus on quality and customer satisfaction.
10. Sapphire Construction: construction companies in lahore is part of the Sapphire Group, a prominent industrial conglomerate in Pakistan. They offer construction services for various sectors, including residential, commercial, and industrial projects.

Please note that the rankings and inclusion in this list are subjective and based on the available information up until September 2021. It’s always recommended to conduct further research and consider factors such as project requirements, client reviews, and specific expertise when choosing a construction companies.