Katsina is a city (formerly a city-state) and a Local Government Area in northern Nigeria and is the capital of Katsina State. Katsina is located some 260 kilometres (160 mi) east of the city of Sokoto and 135 kilometres (84 mi) northwest of Kano, close to the border with Niger. In 2016, Katsina’s estimated population was 7,831,300The city is the centre of an agricultural region producing groundnuts, cotton, hides, millet and guinea corn and also has mills for producing peanut oil and steel. The city is largely Muslim, and the population of the city is mainly from the Fulani and Hausa ethnic groups.

Sarari Klassique Merchandise Limited as an approved SRAA is responsible for coordination and supervision of MTN SIM Registration outlets with the following structure:-

Ahmad Abdulkarim as Coordinator (08060899336).
Ahmad Abdulkarim is the coordinator and non – conventional FOO with a total number of 105 devices in Katsina L. G. A. of Katsina State.

Idris Abubakar as Field Operation Officer (08036391943).
Idris Abubakar is the serving conventional FOO with a total number of 83 devices in the following areas of Katsina State:-
Batagarawa (4), Jibia (7), Kaita (6), Batsari (4), Dutsinma (26), Kurfi (1), Safana (6), Dan Musa (4), Rimi (4) ,Kankia (12), and Charanchi (9).

Lawan Muhammad as Field Operation Officer (08032036490).
Lawan Muhammad is the legal Field Operation Officer with as many as 70 devices under his custody. He is covering the following areas of Katsina State:-
Bakori (15), Kafur (8), Kankara (9), Malumfashi (20), Matazu (5) and Musawa (13)

Mudassir Suleiman Mashi as Field Operation Officer (09030400040).
Mudassir Suleiman Mashi is an FOO covering the following areas of Katsina State with a total number of 99 devices:-
Bindawa (17), Ingawa (9), Kusada (7), Mashi (12), Mani (13), dutsi (2), Sandamu (3), Zango (3), Baure (3), Daura (16), and Maiadua (6)