About Us


Specializing in living, sustainable building technologies such as green roofs and living walls; beginning in 2001 ELT consulted and installed a variety of green roof systems enabling us to identify reoccurring obstacles in the green roof industry – flexibility, cost, and weight.


Designing our green roof system to address these issues provides the end user a system with maximum benefits in the most cost effective manner possible. ELT has since developed our living wall system to deal with the barriers associated with steep slopes and vertical applications.

NOTICE for project time lines

We will begin seeding pre-vegetated green roof panels in February for 2017 projects.

We will begin propagating moss walls for 2017 in a late spring.