About J.K. Tiller Associates


A full-service land planning and landscape architecture firm, J.K. Tiller Associates, Inc. enjoys an incomparable national and international reputation for excellence in sustainable Master Planning, Site Planning, Urban Design, Landscape Architecture and Detailed Landscape Construction. A highly developed client service ethic and a superior command of development policies and procedures have distinguished J.K. Tiller Associates, Inc. as one of the most competent and capable firms in the industry. In keeping with its GoldenLeaf™ philosophy, the company prides itself upon its abilities to leverage the land’s potential through timeless, sensitive designs that earn award-winning recognition and command a premium in the marketplace.

Services Provided


  • 3D Rendering
  • Construction Drawings
  • Custom Fire Pits
  • Drafting
  • Drought Tolerant Landscaping
  • Garden Design
  • Gazebo Design & Construction
  • Hardscaping
  • Masonry
  • Shed Design & Construction
  • Site Planning
  • Trellis Construction

Meet The JK Tiller Team

JAMES K. TILLER PLA, FASLA

Chairman of the Board

Jim poses over 40 years of experience in all phases of master planning, site planning, urban design, landscape architecture, detailed landscape construction and environmental sustainability. He has played a key leadership role in a broad range of projects for both public and private sector clients regionally, nationally and internationally. His experience includes the design and project management of various golf course, multi-family, private residential and retirement communities; county, state and national parks and recreational facilities; and much much more.

JOSH K. TILLER PLA, ASLA

President

Josh’s design skills encompass a mastery of multiple levels of sustainable design expertise from conceptual planning to final entitlements. He possesses a command of landscape architectural and planning project experience varying in scales from large PUD master plans to pocket parks, both locally and throughout the southeastern region for both private and public clientele. Throughout Josh’s career he has been recognized as a leading authority in landscape architecture through his work having won various national awards and honors.

Kathleen Duncan ASLA

Project Manager

Kathleen Duncan is a Project Manager at J.K. Tiller Associates and brings 10 years of design experience to the firm. She has a broad range of experience in public and private sector including residential, commercial, municipal, resort, institutional, parks and recreation. She specializes in planning, permitting, planting design, grading and drainage design, sustainable design, project and client management. Mrs. Duncan’s greatest satisfaction is seeing the fruits of her passion and creativity brought to life in the environment and communities she serves.