IEA is one of the largest utility-scale wind farm contractors, completing over two gigawatts of wind power projects in 36 states and three provinces.
We provide comprehensive in-house services—from initial site analysis, project design and turbine layout, to infrastructure construction, all the way through final connection to the grid. This end-to-end service offering allows us to create greater efficiencies and long-term infrastructure reliability.
IEA is dedicated to bringing our clients maximum cost savings while minimizing environmental impact at every stage—from designing and building access roads to erecting wind turbines. Our expertise in project management allows us to complete projects punctually and on budget, even in harsh conditions and rugged environments. And throughout it all, we maintain a level of safety and quality that directly translates to the bottom line.
Services Provided By

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Offering:
- Consulting services
- Project development assistance
- Site development
- Service road network design and installation
- Wind turbine generator foundation design and installation
- Underground cabling and collection system installation
- Switchyard/utility interconnect design and construction
- Turbine assembly and erection
- Mechanical and electrical completion
- Building construction