Transforming Visions into Vibrant Landscapes: The KEI Difference
At KEI, we transform ordinary outdoor spaces into extraordinary landscapes that captivate, inspire, and endure. Our expert design team brings together artistic vision and technical precision to craft custom landscapes that perfectly balance form and function. From striking hardscapes and elegant pavers to dramatic tree installations, we create outdoor environments that reflect your unique style while enhancing your property’s natural beauty and value.
What sets KEI apart is our comprehensive approach to landscape design and installation. With nearly a century of experience serving Wisconsin’s commercial and residential properties, we’ve mastered the art of creating sustainable, resilient landscapes that thrive in all four seasons. Our designers stay at the forefront of industry innovations, incorporating water-wise practices, native plantings, and sustainable solutions that ensure your landscape remains as environmentally responsible as it is beautiful.
Whether you’re envisioning a serene garden retreat, an impressive commercial entrance, or a complete property transformation, KEI’s dedicated team delivers exceptional results that consistently exceed expectations and create lasting impressions.

“Our business relationship with KEI began in 1972 and they have served our company continuously since that time…they have done all of our landscape maintenance, installed new landscapes, improved and enhanced existing landscapes, kept our lots and walks snow-free during the winter, and have also provided interior plant installations and maintenance, as well as an executive fresh floral program, and all of our holiday decorating at our International Headquarters and other ancillary locations.
Our company and KEI have partnered often in developing plans to control our costs while improving our curb appeal and our employees’ safety and security. It has been our experience that their services are consistently first class, and in the event of a glitch or our special needs, their response is immediate and efficient . . . We consider KEI to be a very professional organization and we look forward to many more years of this mutually beneficial relationship.”
Ward
Facilities and Building Services Director