• A new way of doing construction

    Integrated delivery. Performance targets.

  • Committed to results

    It’s in the contract!

  • High-performance buildings

    through deep energy retrofits.

Vignette video Ontario

HEALTHIER BOTTOM LINES

Going green to fight the healthcare cash crunch: innovative energy efficiency and renewable energy projects at three Ontario hospitals.

HEALTHIER BOTTOM LINES

Going green to fight the healthcare cash crunch: innovative energy efficiency and renewable energy projects at three Ontario hospitals.

Vignette video BIB

FLOURISHING TOGETHER

A 31% reduction in energy costs is enabling Beth Israel Brooklyn to further improve the patient care experience.

FLOURISHING TOGETHER

A 31% reduction in energy costs is enabling Beth Israel Brooklyn to further improve the patient care experience.

Our Real-Time Project Results

cumulative savings ($)
avoided GHG (metric tons)

Adelphi University - Sustainability Campus Leader



April 21, 2015 – Adelphi University, located in the heart of New York State, reaffirms its status as a leader in campus sustainability. The University has embarked on an ambitious energy efficiency project that generates $1.6 million in energy savings and reduces greenhouse gas emissions by 4,600 metric tons per year. Ecosystem is the engineering firm leading the project, which includes major upgrades to the campus’ mechanical infrastructure and the installation of a Combined Heat and Power (CHP) plant that will product heat and electricity. The project costs $13.5 million and is expected to be paid back in 8 years. Construction has already begun and will continue to the end of 2016.