| BlueForest: Design and construction of exclusive tree houses and eco-lodges worldwide. |
| Easy to Build Treehouse: A tree house that can be built in just one weekend with a little advance work. |
| EZ Treehouse Plans: Includes over 50, Step-by-Step, full color, C.A.D. pictures with easy to understand narrative and a complete materials list. The EZ Treehouse surrounds the tree without actually attaching to the tree. It adapts to almost all rural and urban settings. Anyone can build The EZ Treehouse. |
| Free Spirit Spheres: Pictures and description of a spherical treehouse that can be hung in or among a group of trees on rope tethers. |
| La Cabane perchée: French treetop cabin design and construction. |
| New England Treehouse Builders who Travel: Northeast Treehouse designs and builds treehouses for all ages and interests. They are dedicated to the science of creating safe, environmentally and tree friendly treehouses. |
| Reve de Cabane: Tell us your dreams, your ideas, send us your drawings, at any stage. We will find solutions together to suit your budgets. |
| Squirrel Design Tree Houses: No two trees or gardens are the same, hence all our designs are unique and custom made. Each project is created to sit comfortably within your garden. Careful consideration is given to site suitability, practicality and most importantly safety. |
| The TreeHouse Company: UK company designs and builds custom made tree houses worldwide, for uses ranging from childrens play houses to tree decks. Includes many photos. |
| Tree Top Builders: This site introduces Tree Top Builders, Inc., a tree house construction company. Pictures of recent projects, general information, and contact information are available. |
| Tree Top Castles: A Metalscape ReTreet is a unique, custom designed treehouse nested securely in its own portable, full-scale, realistic metal tree. The treehouses can be used for a unique office, child's playhouse or private retreat. |
| Treehouse Design and Building by Living Tree: Jonathan Fairoaks is a Certified Arborist who has designed and built treehouses for 41 years. His treehouses are harmoniously and harmlessly integrated to the tree structure. |
| Treehouse Guides: Step-by-step treehouse building guides for people with a basic experience of woodwork. Full material/tool lists and detailed diagrams. |
| Treehouse that comes with its own tree: You dream of a treehouse in your yard but you don't have a suitable tree. Daniels Wood Land offers custom tree-playhouses built on a log. |
| TreeHouse Workshop: From consulting to planning to engineering to designing and finally to constructing |
| treetop design bespoke timber creations: Bespoke Design and Construction of exterior timber structures. Truly individual designs for individual people. |
| Tropical-treehouse: Get plans or construction services to build the hooch, a single point foundation treehouse, the master bedroom of our tropical treehouse. |
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