Our Staff

Since its inception in 1979 in Amityville on Long Island, The LandTek Group continues to grow under the leadership of its president, Mike Ryan, who extols the family values that have made this company live up to its motto, “Building Champions From the Ground Up.”
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Mike Ryan


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Ed Ryan

Vice President

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John Sulinski

Chief Operating Officer

John Sulinski has nearly thirty years’ experience in the athletic facility construction industry. As the Chief Operating Officer of The LandTek Group, John has been instrumental in overseeing the company’s growth into the leading athletic facility builder in the industry. John has managed hundreds of projects, and has been instrumental in LandTek’s expansion into the mid-Atlantic and Florida markets. John holds a Bachelor’s Degree in Engineering from Stony Brook University, as well as certifications from organizations such as the American Red Cross, OSHA, American Society of Civil Engineers and more.

Anthony Gusmano

Vice President of Synthetic Division

As the Vice President of Synthetic Turf, Anthony Gusmano has been an instrumental figure in The LandTek Group’s growth into one of the largest installers of synthetic turf nationwide. Since joining The LandTek Group in 2002, Anthony has overseen the installation of hundreds of synthetic turf fields throughout the east coast. Anthony’s experience in operations and project management have allowed him to make many key contributions to the company’s success, including the development of the synthetic turf cost analysis system and synthetic turf removal and replacement procedures.

Dell Haverland

Vice President of Florida Division

Dell Haverland is LandTek’s Vice President of the company’s Florida Division, LTG Sports Turf One. For over twenty years, Dell was the President of Sports Turf One, the leader in athletic facility construction in the state of Florida. In October of 2018, when LandTek acquired Sports Turf One, Dell stayed on as the Vice President of the newly formed LTG Sports Turf One. In his role with the company, Dell oversees many aspects of the day-to-day activities of LG Sports Turf One, including business development and estimating new projects.

Jeffrey Long

Regional Vice President of Construction

In his role as Regional Vice President of Construction, Jeff Long oversees all projects in New Jersey and Pennsylvania. Jeff’s main duties include overseeing project supervisors, maintaining quality control, operating the day to day activities of multiple projects and reviewing potential leads for future work. Jeff is the primary liaison between LandTek and owners, architects and engineers on each project within his region. Jeff attended C.W. Post and Farmingdale State College, and managed well over 100 projects throughout his career.

Marty Lyons

Vice President of Public Relations Marketing

As Vice President of Public Relations Marketing, Marty Lyons is a key member of LandTek’s management team responsible for the company’s continued growth. Marty joined the LandTek Group as the Director of Sales & Marketing in 2000, and throughout his time with the company has been responsible for overseeing many different aspects of the company including both sales and operations. He has enjoyed a long successful career in the worlds of sports, business and philanthropy and has successfully merged his renown in sports and business savvy to greatly contribute to the company’s growth as the premier athletic facility construction company in the industry.

John Nitti

Vice President of Sales & Marketing

As The LandTek Group’s Vice President of Sales & Marketing, John Nitti is responsible for overseeing all business development and marketing initiatives. John has spent the last thirty years working with organizations to optimize their environments by providing technology architecture, infrastructure and business solutions. John believes in a customer-orientated approach where a “customer’s problem is his problem”. John is a graduate of Yale University, where he earned a Bachelor’s Degree in Administrative Services, Management & Policy. John is also an active member of the community, dedicating his time to helping those in need, and has been a supporter of many charitable organizations such as the Marty Lyons Foundation, Ann Liguori Foundation, Fresh Air Fund, Ronald McDonald House and more.

Stephanie Repman

Vice President of Finance

As Vice President of Finance, Stephanie Repman is responsible for overseeing all aspects of LandTek’s financial growth, including the management of the accounts payable, accounts receivable, general ledger and payroll. Stephanie is also the key liaison between LandTek and the company’s bonding and insurance agents. In addition to her financial responsibilities, Stephanie also manages day to day operations of the main office. Stephanie holds an Associate’s Degree in Accounting rom Nassau Community College. She is an active member of the community, dedicating time and resources to various charitable organizations such as the Marty Lyons Foundation, A Mother’s Kiss and Guiding Eyes for the Blind.

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