Our Team

Ground Effects Landscaping

Sean Bishop


OWNER & PRESIDENT











Sean has developed a company firmly rooted in higher education and firsthand expertise. Sean earned a BA in Landscape Architecture from the prestigious School of Architecture and Horticulture at the University of Rhode Island. Sean is an industry leader committed to developing the next generation of Green Industry Professionals through partnerships with South Shore Vocational Technical School, Silver Lake Regional High School and the University of RI.

Luke Hawkins


VICE PRESIDENT OF LANDSCAPING

OPERATIONS











Luke has over 20 years of South Shore field experience in Landscape maintenance operations, and knows, firsthand, how to deal with the challenges of ocean-impacted landscapes. Luke is a graduate of The Green School at the University of Massachusetts. He holds MA Licensed Pesticide Applicator and Hydraulics Operator licenses. Luke oversees the sales and operation of our maintenance division. Luke is a consummate professional who caters to client needs by crafting programs to achieve their goals.

The Team


Ground Effects Landscaping was established in 1995 in Cohasset, MA. From humble beginnings, our firm has grown into an Eastern MA mainstay that has served the region for over 30 years. Our clients trust us to establish and care for the short- and long-term needs of their outdoor spaces.

Man in green shirt, smiling, leaning on a recycling truck.

John Alves

Field Operations Manager

Man with gray hair and beard wearing a black hoodie looking surprised, sitting at a desk.

James Roberto

Construction Manager

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Dianne sampson

Office Manager

Jim Roberto

Construction Manager

Jim has been working in the landscape construction industry for over 40 years. Jim is a seasoned professional with a keen eye for detail and the ability to bring the most complex plans to life.   Jim holds MA Hydraulics and Hoisting as well as Class A CDL licenses.