IEA Infrastructure and Energy Alternatives

Infrastructure & Energy Alternatives (IEA), a MasTec company, was formed in 2011 and began building an integrated portfolio of energy and infrastructure construction companies.

Since 2011, we have demonstrated our ability to grow organically and to execute numerous successful strategic acquisitions.

Today, IEA is a Nasdaq-traded leader in energy and heavy civil infrastructure construction, with the mission of meeting the essential infrastructure requirements of tomorrow today.

From design and engineering, to site development and construction, our end-to-end service offering spans the entire construction process.