Technical Development Solutions belongs to Al-Moussa Group. On 2012 TDS starts with Water Exploration, Geological, Geophysical & Hydrological Studies and Water Well Services. On 2014 included Geophysical Services for Water, Mining and Engineering industry Surface & Ground Water Monitoring Systems. On 2015 TDS brings hydrological & hydrogeological modelling and adds new technologies as BMR, Drones, GPRs. On 2019 TDS opens new branches in Dubai, UAE & Sohar, Oman.