 Singh is the co-founder of Avonsys, an Information and Communications Technology outsourcing firm serving the US West Coast and Chief Operating Officer of PATARA, a private sector firm involved in Information and Communications Technology solutions serving the Pacific region.He also serves as a Consultant to the Internet Society and is also involved with other companies and organisations including private equity and venture capital firms.Singh is also a consultant to the United Nations Asia and Pacific Training Centre for Information and Communication Technology for Development (UN APCICT) where he authored Module 4 of the Academy of ICT Essentials for Government Leaders.