Project Sixt3

Our Clients

A Partial Listing Only

Lein Design Inc. started back when I graduated from Ryerson University (1985), no doubt, we've been around for along time.

We have rebranded our name to Sixt3 (a play on the year I was born). I have designed, planned and prepared construction drawings for thousands of residential and commercial clients, as well as sub-consultant to numerous local architects, engineers and planners.

Sun Parlour Nursing Home - Quite Spaces, Leamington
feasibility study / proposal

The Hospice of Windsor / Essex County, Windsor Location
Healing Garden Design Proposal

Windsor - Essex Catholic District School Board - Wilmast Park, Leamington
design, specification writing, construction management

Village Grove Corporation - Townhouse Development, Tecumseh
model home design, parkland common space development

County of Essex - Landfill #2 & #3, Leamington, Maidstone
landfill reclamation, native tree planting

Union Water System - Demonstration Garden, Ruthven
butterfly and xeriscape garden design

Classroom Lecture

35 years teaching (1991 – 2026)

energy efficient planning
concept planning
plant design
history of landscape design
colour rendering
horticultural gardening
industrial relations
specification writing
cost estimating
specification writing
web design
construction maintenance
park design
irrigation design
surveying
constuction and materials
model making
presentation theory
dynascape design
dynascape color
sketchup
autocad

About Us

We are a professional landscape design and install company, committed to providing you with the best service out there.

No job is too small. In fact, we love small intimate projects!

experience Sixt3

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    “
    When the time was right to fix our backyard, I found Sixt3, and I’m so glad I did! John and the team were incredible right from the start. You can really tell they have years of experience by the way they handled the stonework. I love the new layout; it’s intuitive and beautiful. I highly recommend them to anyone!
    – Angelina L.
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    “
    I was looking for quality work, and Sixt3 delivered exactly what I envisioned. John’s expertise shows in every plant choice and stone placement. The installation was seamless, and the team was so professional. If you’re reading this, don't hesitate - give them a call! Thank you, Sixt3!
    – Tanya R.
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    “
    Sixt3 made the entire design process so easy. John and his crew are masters of their craft, and their years of experience really shine through in the finishing touches. My garden has never looked better. I’ve already recommended them to all my neighbors. You won’t regret choosing them!
    – Leslie M.
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    “
    It worked out great from the first consultation! John and the Sixt3 team are true pros. The quality of the installation is top-notch, and you can see the passion they have for landscape design. It’s rare to find a team this dedicated. Good luck with your project—you’re in great hands with Sixt3!
    – Elena W.
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    “
    I absolutely love the transformation Sixt3 did for my home. John and the team were efficient, talented, and so easy to work with. The years of experience they bring to the table is obvious the moment you see the final result. I highly recommend Sixt3 to anyone wanting a beautiful, high-quality outdoor space!
    – Jessica T.
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