OGS Landscape Services

Founded in 1953 by Rene Thiebaud Sr., Oshawa Garden Service (OGS) quickly became the areas most trusted Landscape Firm.

Schooled in Horticulture and Landscape Design in Europe, Rene brought craftsmanship and innovation to the Oshawa area. Many landscapes from his early days have stood the test of time and are still being enjoyed by local residents.

Rene’s three sons joined the firm and have maintained his vision throughout the years, establishing a tradition of Landscape Excellence.

A relocation in 1966 brought OGS Landscape Services to its current location on Thickson Rd., north of Whitby. Growing with market demands, OGS Landscape Services has become the areas most complete full service horticultural company offering clients a “One Stop Landscape Experience”.

A third generation of the Thiebaud family has joined the ranks in the past few years bringing fresh ideas and new talents promising to take us to the next level, keeping OGS Landscape Services as “Durham Region’s Landscape Professionals”.

Join us in the “Green” movement by creating and maintaining Beautiful Landscapes that will help the environmental movement as well as preserving “Green” for our children.

Rene Thiebaud, CLP., OALA.
OGS Landscape Services

Benefits

  • Unique Landscape Designs

    We work with our client’s, listen to their needs and wants to create a one of a kind landscape design.

  • Customer Service

    OGS Landscape Services prides itself on excellent customer service. From the front desk to the designer and crew, you are able to speak with someone with your concerns Monday to Friday 52 weeks a year!

  • Craftsmanship and Integrity

    OGS’s longstanding in the Durham Region is proof of quality of workmanship and integrity. Our craftsmanship and attention to detail stand out above the rest!

  • Our Employees

    Supervisors and Forepersons have 5 to 30 years’ experience in the landscape trade. Professional, courteous, clean and approachable describe our crews.

  • Safety and Insurance

    OGS is in good standing and all employees are covered by WSIB. Proof of Liability Insurance covers bodily as well as property damages.

  • Quality Products

    We stand behind Unilock pre-cast products as we know after 35 years of working together, they stand the test of time. OGS was the first contractor in the Durham Region to work with Unilock!

  • Warranty

    OGS carries a two year warranty on all stone workmanship. Foundation planting (shrubs and trees) are warrantied for one year (Annuals and perennials are excluded from Warranty).

  • Association Membership

    OGS Landscape Services is a long standing charter member of Landscape Ontario and the Canadian Nursery Landscape Association.

  • Award Winning!

    OGS has won many awards, the highest honour being 2 time winner of the Dunnington Grubb Award (the highest honour in our industry).

  • Innovative Ideas

    OGS takes prides in being first! Recognized and honoured by Unilock for the creative use of paving stones within the asphalt driveway.

  • In the Community

    OGS is actively involved in their hometown of Brooklin. The family and their business has grown and prospered here. An avid supporter of The Brooklin Spring Fair and many other functions in the area.

  • 1953
  • 1966
  • 2010
  • 2015
  • Founded

    Founded in 1953 by Rene Thiebaud Sr., Oshawa Garden Service (OGS) quickly became the areas most trusted Landscape Services Firm for design & build landscape services.

    Schooled in Horticulture and Landscape Design in Europe, Rene brought craftsmanship and innovation to the Oshawa and Durham Region area. Many landscape design and construction work from his early days have stood the test of time and are still being enjoyed by local residents.

    Rene’s two sons joined the landscape services firm and have maintained his vision throughout the years, establishing a tradition of quality Landscape and excellence.

  • Relocation

    A relocation in 1966 brought OGS to its current location on Thickson Rd., north of Whitby. Growing with market demands, OGS has become the areas most complete full service horticultural company, offering clients a “One Stop Landscape Experience” for Landscape design & build services; in addition to being a reliable source for landscape supplies and products.

  • Third Generation

    A third generation of the Thiebaud family has joined the ranks in the past few years bringing fresh ideas and new talents promising to take us to the next level, keeping OGS Landscape Services as “Durham Region’s Landscape Professionals”.

    Servicing Ajax, Pickering, Whitby, Oshawa and the GTA, Join us in the “Green” movement by creating and maintaining Beautiful Landscapes, that will help the environmental movement as well as preserving “Green” for our children.

  • New Site Launched

    Today marked the day of innovation!