Barrister Global Services Network (Barrister) is an IT lifecycle Management Company headquartered in Hammond, LA.

Barrister was incorporated as Barrister Information Systems in 1976 and went public in 1985. During the early 1980s, Barrister manufactured marketed and serviced integrated mini-computer systems for the legal profession, growing its business to more than 1,000 law firm customers.

To support this, Barrister established a North American field service operation to offer highly responsive and quality maintenance services to its customers.