High Quality Content by WIKIPEDIA articles! Aabar Investments PJS (formerly Aabar Investments PJSC) is a private joint stock company registered and incorporated in Abu Dhabi, UAE. The company is engaged in investing activities in various industries including infrastructure, aviation, real estate, automotive, commodities, energy and financial services. Aabar was delisted from the Abu Dhabi Securities Exchange (ADX) effective 14 September 2010 and subsequently converted from a public joint stock company (PJSC) to a private joint stock company (PJS).