Atum IT Services India Pvt. Ltd. | 3,337 followers on LinkedIn. Qualton IT Services Pvt. Ltd., (Formerly known as Atum IT Services India Pvt. Ltd., ) is Head quartered in Hyderabad, India With global sourcing of IT emerging as a highly effective option for achieving these goals, many organizations are implementing "active sourcing programs"​ to select and manage a roster of best-of-breed IT offshore service vendors.