We’ve always known: You can’t build a landscape until you build a relationship. So we hire people who love what they do. Then we teach them the art of customer service at our extensive training program. By the time our employees graduate, they’ve learned that the highest compliment a client can give them is to call them a friend.


  • Landscape architects and designers
  • Full-time certified landscape technicians
  • Irrigation specialists and certified irrigation auditors
  • Graduate horticulturists
  • Color planting specialists
  • Full-time licensed pest control advisors

We have a lot of great people working here, but the three Snodgrass brothers keep the wheels turning. They've each got their own landscaping specialties, but they all have the really important one in common — making sure Dennis' Seven Dees offers people the best landscaping services possible.


David Snodgrass, President, Dennis' Seven Dees
David's been co-owner and President of Dennis' 7 Dees Landscaping since 1977. As a third generation landscaper, his goal is to "find ways to surprise clients with service that is unparalleled in the landscaping industry.'' He's also nationally recognized and has won several awards for his leadership in landscaping safety.


Dean Snodgrass, Vice President and Partner, Dennis’ Seven Dees
Dean has been doing nursery development/management and landscape design/construction for over thirty years. He keeps busy with other plant-related activites, like judging landscape construction for the Future Farmers of America, and advising horticulture students at the Sabin-Schellenberg Center.


Drew Snodgrass, Partner and Vice President, key account residential designer and supervisor of major installations, Dennis’ Seven Dees
Drew’s love of landscaping and nursery operations also started thirty years ago. He taught landscape design segments at Portland Community College, and specializes in plant, flower and foliage composition, creative problem solving and imaginative work with waterfalls, streams and natural environments.

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