AJR Infra & Tolling 

AJR Infra and Tolling Limited (AJR) is an Indian enterprise specializing in the development of a wide array of infrastructure projects. Their extensive portfolio covers critical sectors such as transportation (encompassing roads, expressways, airports, and railways), energy generation and transmission (hydro power and power lines), maritime facilities (ports), and comprehensive urban and rural development initiatives (including special economic zones, municipal infrastructure, water and wastewater management, and agricultural infrastructure). Beyond these core development activities, AJR also furnishes expert project advisory services and undertakes operation and maintenance tasks, particularly within the transportation sector. The company, which maintains its corporate headquarters in Mumbai, India, was originally established in 2001 and operated under the name Gammon Infrastructure Projects Limited until its official renaming to AJR Infra and Tolling Limited in August 2021.