Abstract IoT is found to yield many applications out of which the one that help address the real-time and low latency requirements. This kind of needs develop new challenges while offering service to users. The requirements are currently filled by the present cloud computing applications. The new domain Fog computing can able to address the requirements for the hybrid environment service... IoT is found to yield many applications out of which the one that help address the real-time and low latency requirements. This kind of needs develop new challenges while offering service to users. The requirements are currently filled by the present cloud computing applications. The new domain Fog computing can able to address the requirements for the hybrid environment service orchestration. The network edge bring the cloud computing provides more geographic coverage, low latency and higher load balancing. The current developments support the orchestration within the large as well as complex environments and ensure reliable services. This work asses the Hybrid Environment Service Orchestrator (HESO) for resilient and trustworthy Fog Computing services in terms of network latency. This process is aimed to address the real-time big data analysis, 5G networks and IoT. Read More Read Less