In cooperation with our daughtera��s company, Osnes International Services Ltd, who is Grandstream Networks distributor in Cyprus, we can provide you with award-winning IP voice and video telephony, video conferencing and video surveillance products. ExPetro Oilfield Services Ltd recommends VoIP for robustness and high quality of service. Converging voice and data over IP maximizes network efficiency, streamlines architecture, reduces capital and operating costs, and opens up new service opportunities as well. ExPetro Oilfield Services Ltd offers field proven IP PBXs and a complete portfolio of IP phones from Grandstream that match the business needs. Besides of that you can purchase from us ATAs, gateways, IP surveillance products and newly audio and video conferencing solutions.