A team of professionals, here for our customers!

About MGT Landscaping inc.

The Denver Office


MGT Landscaping has been providing the highest quality commercial landscape and irrigation services to Colorado for over twenty years. In that time we have developed close relationships with our customers and our suppliers – relationships based on integrity and uncompromising service. Our projects do not end when the project is finished; we understand the importance of always striving for perfection and a “Zero Punch List”. MGT is certified through the city of Denver as MBE/DBE/SBE.

 

History

MGT Landscaping first began as Mitch’s Green Thumb Landscaping in 1977 in the State of Illinois. In 1998, MGT expanded from Illinois to Colorado. Mitch Maneval, owner and founder of Mitch’s Green Thumb, turned to Kerry R. Hasegawa to oversee the Colorado branch as Vice President and partner in 2002.

Together, Hasegawa and Maneval have over sixty years of combined experience in landscape and irrigation forming a strong presence in the Colorado market. In June of 2009, Mr. Hasegawa became President and majority owner and finally in the fall of 2012, Mr Hasegawa purchase the remaining shares from Mr Maneval and thus, Mitch’s Green Thumb became MGT Landscaping Inc

Our team is our backbone.

Meet the team!

Kerry R. Hasegawa - President

Kerry R. Hasegawa - President

Kerry has been in the landscape industry his entire adult life. While attending CU, he worked summers at a local Nursery. Later, Kerry went to work full time as a residential landscape designer for the nursery. Designing was fun and creative but, owning and operating his own business became the goal. Kerry worked for other landscape contractors, learning from each one before teaming up with Mitch Maneval In 1998. When not in the office, Kerry enjoys skiing, fishing, an occasional round of golf and spending time with his family.

Contact Kerry

Gwyn Hasegawa - CPA

Gwyn Hasegawa - CPA

After a career spent in the corporate world of oil & gas as a Controller, Gwyn joined the rest of the family and learned the world of landscape construction. Gwyn has brought a tremendous amount of professionalism and expertise to MGT. Gwyn oversees all financial aspects of the company. After hours Gwyn enjoys skiing, hiking and relaxing in the mountain house as well as numerous crafting projects.

Contact Gwyn

Lisa Hasegawa - Accounts Payable

Lisa Hasegawa - Accounts Payable

Lisa joined the family after earning her Bachelor’s Degree in English at the University of Colorado at Boulder in 2009. She loves spending time with her dog B.B., hiking and biking, and is an amazing skier. Lisa also spends time traveling and seeing what else the world has to offer.

Contact Lisa

Adam Hasegawa - Estimating

Adam Hasegawa - Estimating

Adam Hasegawa has been with MGT since May of 2007. During high school summers Adam worked in the field and after attending the University of Colorado became the full time estimator. In addition to estimating Adam has taken on additional duties in Business Development. Adam is married and has a four year old son named Logan, and twin daughters expected in January 2019. When possible, Adam enjoys skiing, playing golf and watching the Avalanche, Broncos, and Rockies.

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Eric Seagren - Project Manager

Eric Seagren - Project Manager

Eric has been with MGT since 2006 and has held many job titles at the company including estimator, project coordinator, purchaser and project manager. He obtained his associates degree in Construction Management from Arapahoe Community College in 2009 and his bachelor's degree in civil engineering from Metro State University in 2019. He enjoys many outdoor activities as well as fostering dogs.

Contact Eric

Pascual Lomeli - General Superintendent

Pascual Lomeli - General Superintendent

Pascual and Kerry Hasegawa have worked together for over 30 years! Pascual started as a laborer and over the years has worked his way up to General Superintendent and oversees all foremen. Pascual spends many hours at MGT but enjoys relaxing and spending time with his family while he is not working.

Contact Pascual

Josh Snider - Project Engineer

Josh Snider - Project Engineer

Josh is the Project Engineer at MGT Landscaping. He helps to coordinate projects, prepare submittals, closeout documents and plays a vital role in communication between the field and the office. Josh tries to spend as much time with his family as possible and enjoys reading and hunting.

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Kristin Bennion - Human Resources

Kristin Bennion - Human Resources

Kristin joined MGT in December 2017 and is one of our newest members! She has a bachelor's degree in communications and previously worked as a licensed investment advisor. While she isnt in the office or working on her MBA, Kristin loves to spend time with her family, hike, play the piano, and coach cross country

Contact Kristin