A-One Group of Companies was established in the year 2004, When Late Mr. A. A. Attar started A-One Engineering Services .
Ever since its inception, A-One has undertaken and successfully mastered the technology behind a wide spectrum of electrical speciality projects like Hotels, Hospitals, Industries, Luxury apartments and subsequently have satisfied the need of Software Companies for mammoth Electrical Infrastructural work & also have lived up to their taste of high-profile office interiors