About TNEI
TNEI is an independent, ambitious and dynamic company with a strategy to respond quickly to market changes be they technical, regulatory, economic, environmental or political.
Headquartered in Newcastle, the company has grown significantly since its launch in 1995 and has built a team of over 60 consultants spanning three offices in Newcastle, Manchester and Woking.

The company specialises in five key energy services spanning Energy Management; Power Systems and Technology; Planning and Environmental; Culture, Strategy and Sustainability and Software Development incorporating IPSA Power.
From the first energy consultation to project management and final installation of a customised energy solution, TNEI offer a seamless energy consultancy and management resource that can draw from the experience and expertise of its five Consultancy groups.
• TNEI has an enviable reputation for exceptional innovation, expertise, industry knowledge and quality of service.
• National coverage with offices in Newcastle, Manchester and London.
• TNEI combines technical and regulatory expertise, with an understanding of the commercial implications of energy related investment.