It is our mission to significantly improve the sustainability of buildings through affordable clean energy solutions.

Greensleeves in figures

We control and successfully optimize 2 million square feet of buildings.  Greensleeves is in:


Office and Mfg buildings

Military Bases

Municipal Buildings


Bringing high-performance energy solutions to the build environment.

Geothermal systems are used for both heating and cooling of buildings. Greensleeves' patented products can pro-actively create a realistic and cost efficient predictive energy models for actual building operating conditions in the design phase so owners can install the proper equipment at the time of construction. Greensleeves proprietary products can also be used to diagnose and remedy existing energy solutions where the initial design produces an inadequate and inefficient building energy solution.


Whether Greensleeves' proprietary products are used as the basis of design to create a realistic and cost efficient building energy solution that is more predictive of reality, or to help diagnose and remedy an existing building energy solution, Greensleeves intellectual property learns how a building actually operates, and programs the building's energy solution to properly operate based on real usage conditions.

Geothermal Projects

What geothermal energy offers


Greensleeves' products are applicable to both unitary and central plant geothermal projects from small to large.

Use free geothermal heat not only to heat your building, but also to cool it. Operating costs are minimal, the energy generated is environmentally friendly and - in some areas - eligible for government grants.

Spanning properties ranging from schools and college campuses to hospitals and office building to municipal buildings and military bases - Greensleeves will heat and cool whatever you require.

1219 West Main Cross St. Suite 201, Findlay, Ohio, 45840.               1-419-420-1515              

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