Due to E3’s work as an Independent Engineer, our team is ideally suited to assist companies facing challenging conditions. We understand the steps that need to be taken to minimize risks, improve performance, and put projects on more solid ground. Key team members have significant experience supporting clients and owners of distressed assets in turnaround situations. E3, alone or in conjunction with other companies in the NAES family, can provide services to help in any restructuring effort, regardless of size or complexity. Services include:
- Financial Management and Asset Valuation
- Cash Flow Management
- Power Marketing, O&M Contractors and Proposal Analysis
- Energy Trading
- Grid Interconnection Management
- Asset Management
Plant Operations
Contact

Albert Rettenmaier
Managing Director
Albert “Al” Rettenmaier has extensive experience as an energy executive in the renewable energy, gasification, power generation, oil & gas, and chemicals industries. He has managed engineering and construction for capital-intensive projects and has an in-depth understanding of how to develop and successfully implement large capital projects. His expertise in front-end project development is key to getting projects through final investment decision and to financial close. Moreover, Al’s experience in R&D, projects, operations, and startup companies enables him to assist clients on matters of technology, project contracting strategy and execution, due diligence, creditor advisory, and other services pertaining to project financing. Al has a B.S. in Chemical Engineering from the University of Kansas.
- Email:al.rettenmaier@e3co.com