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Energy infrastructure under single-point responsibility — from concept to operation.
OMNIPHOS A.T.E. is an engineering and construction company focused on energy infrastructure, with particular emphasis on Battery Energy Storage Systems (BESS), hybrid energy systems and solar PV projects. It provides complete solutions for modern energy projects across their whole life cycle, from concept and design to construction, commissioning and long-term operation and maintenance.
OMNIPHOS was founded in 2008 and delivers every service a project needs under single-point responsibility: permitting, engineering and detailed design, equipment and materials supply, construction, grid connection, and operation and maintenance. Its approach combines deep construction know-how with expertise in modern energy systems.
With more than 18 years of experience, over 200 projects in permitting and construction and more than 500 MW of permitted energy projects, the company closely follows developments in the energy sector to offer technically sound and cost-optimal solutions. Its experience spans construction, steel buildings, energy efficiency and engineering works in general, allowing a holistic approach to optimising every project.
The company's team has many years of experience in large-scale engineering projects and, in recent years, specialist expertise in renewable energy, storage systems and energy optimisation. OMNIPHOS is the natural successor to S. SIGALAS S.A., a major Greek construction company with extensive experience in complex public and private projects, listed on the Athens Stock Exchange since 1994.
The company continuously tracks technology, regulatory and market developments in energy and maintains an international network of technology partners and suppliers. This allows it to deliver reliable, bankable and cost-optimal solutions tailored to the technical and commercial requirements of each project.
Our mission is to support our clients in designing and delivering future-ready energy infrastructure, combining engineering quality, financial realism and long-term operational value.