+1.773.850.1328 info@ELFI.green

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ELFI manufactures, engineers and supports all areas of energy-efficient and sustainable construction, from planning through post-implementation. Load-bearing, based upon light-gauge steel and EPS insulation, having solved the thermo-bridging problem, the ELFI-manufactured building envelope alone, provides the most effective energy cost-reduction in the industry, at a minimum of 40-60% savings.

ELFI’s building systems’ components fully integrate with all building methods and all non-conventional energy systems (like solar), to Net-Zero Energy buildings. We are readily prepared to provide the full suite of our expertise, experience and solutions for domestic and international project(s) and/or licensing.

For ELFI, sustainability is nothing new. Since 2002, we are committed to minimizing carbon-footprint, while maximizing construction and operating savings, and positive client-experience.