Landscape Management


Jonas G. Pattie


Jonas G. Pattie, CLP

President & Co-Owner

Jonas has witnessed The Pattie Group grow and change throughout his entire life. The company’s mission, values, and ideals were created in front of his ever-watchful child eyes  and have been deeply rooted into who he has become. A Pattie childhood was loaded with days on the job site, evenings sitting on mom’s lap while she designed, trips to nurseries, client meetings with Dad, and watching the total creation of a landscape project from start to finish over and over again. The beautification of the environment, proper design techniques and the ability to create dynamic outdoor spaces is a skill Jonas has been studying his entire life. He is well known for his passion, innovation, creativity, and detail that permeate his designs and projects, and, as a result, no other Project Director has presided over as many state and national award-winning projects as he has over the last 15 years.

Jonas has his degree in Landscape Design from Columbus State, and in 2009 he became one of the youngest in the nation to attain his national “Certified Landscape Professional” certification. He oversees The Pattie Group’s marketing efforts, supervises the Project Development team and is one of the senior driving forces within the company. Like his father, Jonas has been featured or sought for commentary in countless national and local publications and has appeared five times on WJW Fox 8 Cleveland's "Kickin It With Kenny" segments.

Recent Posts from Jonas
How to Find a Quality Landscape Company
The True Value of Outdoor Spaces
Does Landscaping Increase Property Values


Brian Pattie


Brian Pattie, CLT

Executive Vice President & Co-Owner

Brian, a second-generation Pattie, grew up surrounded by The Pattie Group’s beauty, creativity, and fine sense of business. At the age of 14, he officially joined the team and has held numerous positions throughout the company since. Currently, Brian is responsible for our entire field operation company-wide, has served in almost every capacity in the company and helps manage and chart the ongoing direction of the company. In addition to The Pattie Group, he co-owns with his brother Jonas The Pattie Group’s sister company LandsKeepers which offers landscape maintenance for commercial properties. Brian graduated from Baldwin Wallace University with a Bachelor of Arts degree in Business Administration. He serves on the Advisory Board for The Auburn Career Center and is a Green Industry Teaching Assistant at Auburn Career Center Horticulture Program. Brian is an Industry Certified Landscape Technician in Softscape and Hardscape and is an active member in NALP, BOMA and Play House Partners.


Dan Davin


Dan Davin

Garden & Property Manager

Dan brought 22 years of Landscape experience to the Pattie Group when he became a part of the team in 2007. He has a B.B. in Business Administration from Cleveland State University, and is a certified pesticide applicator. Before joining The Pattie Group, Dan spent 19 years as a landscape manager and even owned his own landscape company for three years. He builds great, long-lasting relationships with his clients and is sure their every need is taken care of. Not to mention, Dan has brought a wealth of knowledge, professionalism and efficiency to the group. He’s an instrumental part of our daily service and operations at our Westlake division.



Robert Pattie

Garden & Property Manager

In his role as one of our Garden & Property Managers, Robert is thrilled by the challenge and opportunity to develop and facilitate customized maintenance plans that exceed our clients’ expectations every day. From serving as a Plant Nursery Technician, Lawn Fertilization Technician and Water Feature Management Technician, to installing hardscapes and using landscape design software, Robert’s experience in the industry has been every bit of multi-faceted. Robert leveraged and applied all of his experiences when he owned his own landscape business before joining The Pattie Group. As a former small business owner, Robert strongly aligns with the shared determination to excel at everything we do that’s apparent throughout our teams and in how we engage with our clients. Robert’s enthusiasm for the outdoors and being challenged in new ways continues outside of work where he’s an avid vegetable gardener, fisherman and outdoorsman. He's excited by the challenges of smoking different cuts of meat and successfully making homemade wine. But it’s time spent with his family, including his wife and two young children, and attending Sunday church with them that he cherishes most. 


Josh Kaman


Josh Kaman

Garden & Property Manager

While Josh is a transplant from Colorado, he has quickly come to fit right in at The Pattie Group and become a dependable asset for the company and his clients. Eager to apply his more than 10 years of industry experience to his role as one of our Garden & Property Managers, Josh appreciates the collective knowledge and passion that all of his co-workers bring to the job each day. Josh has loved having the chance to start forming relationships with his clients as he collaborates with them on maintaining and elevating their beautiful properties. He looks forward to serving as the best Garden & Property Manager he can be. Now living close to his in-laws, Josh, his wife, young son and their dog all love spending time with their extended family. Throughout the year, no matter whether it’s 70 and sunny or we have a mountain of snow, Josh enjoys getting out and engaging in seasonal sports including golf, soccer, longboarding, snowboarding and skiing. Be sure to ask Josh for some skiing or snowboarding pointers, as he spent more than six years working as an instructor in Colorado. 


Steve Walker


Steve Walker, CLT

Landscape Management Operations Manager

Steve began his journey with The Pattie Group shortly after high school in the spring of 1999 and has become one of our most knowledgeable & experienced staff members. He has held many roles within the Landscape Management Division gaining vast amounts of different experience and continuing to grow his skills and value to us and our customers. Currently, Steve holds two key roles in our company: Steve is our Lawn and Plant Health Care Coordinator overseeing ongoing fertilization and pest control services company-wide, as well as serving as Garden & Property Manager to numerous long-time customers. He also serves as our team’s leader for the ongoing stewardship of clients’ green properties and has made it his personal focus to integrate organic environmentally friendly products in our programs whenever possible. Steve is a Landscape Industry Certified Technician in horticulture, turf maintenance and ornamental maintenance, is extremely knowledgeable in the care of water features and irrigation systems, and holds his Pesticide Applicators License from the State of Ohio. 


Dan Lanni

Dan Lanni

Commercial Account Director

Dan serves as the Account Director for our sister company LandsKeepers which provides specifically tailored landscape care for industrial and commercial properties. Dan is invested in maintaining a distinctive personable and knowledgeable company reputation that sets LandsKeepers apart in the commercial landscaping field. Leveraging his degree in Business Management from Western Michigan University, Dan approaches all of his work with a focus on accuracy, efficiency and customer satisfaction. Dan's love for crisp, clean lawns and pristine, attractive beds extends outside of his daily work focus. When he's not providing exceptional customer support to LandsKeepers customers, Dan enjoys completing his own landscape maintenance at home and playing with his three kids and wife in the yard.

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