Landscape Development Executive and Leadership Team

May, 2026

Leadership Overview

Landscape Development has 6 executives leading key functions including operations, finance, and regional management.

Driven by comprehensive site solutions, Landscape Development provides personal, capable services for site needs, ensuring 24/7 emergency response and expert maintenance across California.

Leadership Roles at Landscape Development

  • President & Chief Operating Officer - Katsuhito Nagatake
  • President - John Valentino
  • Division President, Norcal (Sacramento) - Dudley Mallinson
  • Divisional President, LA & Construction (Ventura) - Ryan Metlen
  • Division President - Landscape Maintenance - Ron Reitz
  • Controller - Jenny Lunde
  • Katsuhito Nagatake - President & Chief Operating Officer

    Katsuhito Nagatake, the President & Chief Operating Officer at Landscape Development, directs all operational facets of the integrated site and landscape services company. Overseeing the full spectrum of services from site design through construction, protection, and maintenance, Nagatake ensures the delivery of personal, capable solutions for client site needs. This leadership role encompasses managing emergency site response, guaranteeing 24/7 availability and operational readiness across all of California. By optimizing internal processes and resource allocation, Katsuhito Nagatake drives efficiency and service excellence, directly supporting the company's mission to provide comprehensive site management. The strategic direction implemented by the President & Chief Operating Officer ensures seamless integration between design, construction, and ongoing care, solidifying Landscape Development's market position.

    John Valentino - President

    John Valentino, the President at Landscape Development, sets the overarching strategic vision for the integrated site and landscape services company. Valentino guides the executive team in delivering personal, capable solutions for all site needs across California, from initial design through construction, protection, and long-term maintenance. This leadership position involves fostering a culture of innovation and client-centric service, ensuring the company remains at the forefront of the industry. By championing new service offerings and market expansion strategies, John Valentino drives the company's growth and reinforces its commitment to 24/7, 365-day emergency site response. The President's focus on operational excellence and client satisfaction underpins Landscape Development's reputation for comprehensive and reliable site management.

    Dudley Mallinson - Division President, Norcal (Sacramento)

    Dudley Mallinson, the Division President, Norcal (Sacramento) at Landscape Development, spearheads operations and strategic initiatives throughout Northern California. Mallinson directs the delivery of integrated site and landscape services, encompassing design, construction, protection, and maintenance for clients in the Sacramento region and beyond. This executive role focuses on expanding market share and enhancing service capabilities within the northern territories, ensuring personal, capable solutions are consistently provided. By overseeing regional teams and resource deployment, Dudley Mallinson guarantees operational efficiency and client satisfaction, including the critical 24/7 emergency site response. Mallinson's leadership ensures that Landscape Development's comprehensive site solutions are effectively implemented and maintained across the diverse Northern California landscape.

    Ryan Metlen - Divisional President, LA & Construction (Ventura)

    Ryan Metlen, the Divisional President, LA & Construction (Ventura) at Landscape Development, leads all construction-related activities and oversees operations across the Los Angeles region. Metlen directs the execution of site design, build, and protection services, ensuring the delivery of high-quality, integrated solutions for clients in Southern California. This executive role emphasizes driving project success, managing construction teams, and optimizing resource allocation to meet project timelines and budgets. By focusing on construction excellence, Ryan Metlen ensures that Landscape Development's capabilities in building and site development are robust and responsive. Metlen's leadership also supports the company's commitment to providing comprehensive maintenance and emergency response services throughout the greater Los Angeles area.

    Ron Reitz - Division President - Landscape Maintenance

    Ron Reitz, the Division President - Landscape Maintenance at Landscape Development, directs the company's comprehensive landscape upkeep and ongoing care services. Reitz oversees the teams responsible for ensuring the long-term health, aesthetics, and functionality of client properties across California. This leadership role focuses on optimizing maintenance schedules, implementing sustainable practices, and ensuring client satisfaction with grounds management. By managing the maintenance division, Ron Reitz ensures that Landscape Development provides seamless, capable solutions that extend beyond initial construction and site development. Reitz's strategic oversight guarantees the consistent delivery of high-quality landscape maintenance, reinforcing the company's commitment to 24/7, 365-day site solutions and emergency response.

    Jenny Lunde - Controller

    Jenny Lunde, the Controller at Landscape Development, manages the company's financial operations and reporting. Lunde oversees all accounting functions, ensuring fiscal accuracy and compliance with financial regulations across California. This critical role involves budgeting, forecasting, and financial analysis to support strategic decision-making and maintain the company's financial health. By meticulously tracking expenditures and revenue streams, Jenny Lunde provides essential insights into the profitability of various service lines, from site design to ongoing maintenance. The Controller's oversight extends to managing accounts payable and receivable, optimizing cash flow, and ensuring the financial integrity of all transactions. Lunde's expertise is vital for sustaining the company's capacity to offer 24/7 emergency response and comprehensive site solutions.

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    Frequently Asked Questions Regarding Landscape Development Top Executives and Leadership Team

    Who leads Landscape Development?
    Landscape Development is led by Katsuhito Nagatake (President & Chief Operating Officer), along with executives such as John Valentino (President) and Dudley Mallinson (Division President, Norcal (Sacramento)).
    Who is part of Landscape Development’s executive team?
    The executive team of Landscape Development includes leaders such as Katsuhito Nagatake (President & Chief Operating Officer), John Valentino (President), Dudley Mallinson (Division President, Norcal (Sacramento)) and other senior executives.
    How many executives does Landscape Development have?
    Landscape Development has 6 executives leading key business areas.
    What roles are included in Landscape Development’s leadership team?
    The leadership team of Landscape Development includes roles such as President & Chief Operating Officer, President, Division President, Norcal (Sacramento), Divisional President, LA & Construction (Ventura), Division President - Landscape Maintenance.