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John SullivanJSLA, LLC is a landscape architecture design/build firm based in central New Hampshire servicing New England. JSLA is reknowned for their creative stonework and water features; crafting unique spaces for the human experience.

John Sullivan, principal, has been creating beautiful landscapes for over 25 years. He began his career landscaping and training in the art of stone masonry. As his interest and talent grew, he achieved a degree and license in Landscape Architecture. John trained in engineering, landscape architect, and design/build firms in New England for several years prior to starting JSLA, LLC in 1997.

John enjoys sharing his knowledge of landscape construction. He has been teaching as an adjunct professor at New Hampshire Technical Institute in Concord since 1997 and has taught at the University of NH's Thompson School. John has been a speaker at the Worcester, MA Centrum Flower Show on sustainable landscape design, and has served there as an exhibit judge from 2000 to 2004. He has also been active in his local community serving on the town planning board and chairing the Natural Resources Committee for the towns master plan.

Through this strong experience, you can be assured of an innovative design solution that will not only suit your needs but will go far beyond your expectations.
Let us transform your dreams into a reality.


Crafty Country Courtyard
Upper Valley Home Improvement Guide, Spring 2011. More photos.

Crafty Country Courtyard

Garden Tour
Featured in the Intertown Record, August 2010. Affectionately called "stairway to heaven", the garden steps access the upper portion of the Wilmot property that afforded views to Mount Kearsarge. More photos.

Public Art Perspective
Bicentennial Square in
Concord, NH

Changing spaces to shape environments.

Custom crafted
stone water features.



JSLA, LLC, John Sullivan, P.O. Box 57, North Sutton, NH 03260
603.848.4532 |
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