Construction companies are in the business of conducting engineering works, i.e., erecting buildings and other built physical infrastructure like roads and bridges. These companies' offerings differ based on expertise; some focus on industrial infrastructure, residentials, and water structures, among others.

#1. Dutum Company Limited is renowned as one of the leading construction firms in Nigeria, with a strong reputation for delivering high-quality projects across various sectors. Established in 1999, Dutum has steadily grown into a prominent player in the Nigerian construction industry.