OSKA Consulting Group combines the services of three leading engineering practices under one roof for complete end to end del ... ivery. The Odyssey Consulting, Sedgman Consulting and Knobel Engineers Alliance provide civil, structural, hydraulic, and hydrology services for development, construction, infrastructure, resource, health and education, community and tourism projects in both the public and private sector. With over two decades of experience, our business model is set on a foundation of excellence, hard work and integrity. read more