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Business Details
50+ Years
experience
Trusted Architects in Jacksonville, FL
For over seven decades, KBJ has played a pivotal role in shaping Jacksonville's downtown skyline and the architectural landscape of north and central Florida. Our firm combines a tradition of superior service with expertise in architecture, interior design, and planning, serving as a trusted partner for diverse projects ranging from high-rise offices to cultural institutions. We collaborate with specialized consultants and engineers to ensure technical excellence while maintaining a client-focused approach that prioritizes mission-driven outcomes. Our portfolio reflects a commitment to innovation, with landmark projects like Florida's first high-rise office building and extensive work in aviation, education, and hospitality sectors.

With a deep understanding of construction processes and regulatory standards, we deliver comprehensive solutions that integrate design, functionality, and sustainability. Recognized for award-winning projects, our team emphasizes listening to client needs and creating environments that exceed expectations through meticulous attention to detail, materials, and spatial harmony.
Services
Architecture Interior Design Urban Planning Aviation Facilities Historic Renovation
Details
  • Year established: 1946
Highlights and features
  • We have 75+ years of experience shaping Florida's architectural landscape
  • Our team collaborates with specialized consultants for complex project needs
  • Award-winning portfolio spanning aviation, education, and hospitality sectors
  • Comprehensive approach integrating architecture, interior design, and planning
  • Proven expertise in navigating regulatory standards and technical requirements
Services
Architecture
KBJ's architecture services combine innovative design with technical expertise to create functional, sustainable spaces. We specialize in high-rise offices, cultural institutions, and aviation facilities, delivering solutions that align with clients' missions while meeting regulatory standards. Our approach integrates urban context with modern aesthetics to shape skylines and communities.
Interior Design
Our interior design practice focuses on creating environments that enhance user experience through thoughtful material selection, lighting, and spatial organization. We ensure interiors complement architectural elements while meeting functional requirements, with expertise in commercial, hospitality, and institutional settings. Our award-winning designs balance aesthetics with practicality.
Urban Planning
KBJ develops comprehensive planning solutions that address growth challenges and optimize land use. We create flexible, sustainable frameworks for site development and facility expansions, considering environmental impact and community needs. Our approach ensures projects remain operationally sound and adaptable to future requirements.
Aviation Facilities
Specializing in aviation infrastructure, we design terminals, maintenance facilities, and support structures that balance functionality with passenger experience. Our portfolio includes major airport expansions and international projects, incorporating security requirements, operational efficiency, and modern amenities to meet evolving industry standards.
Historic Renovation
We restore and adapt historic buildings while maintaining their architectural integrity. Our approach combines modern functionality with period-appropriate materials and techniques, ensuring structures meet contemporary needs without compromising historical significance. This expertise extends to landmark buildings and culturally important sites.
People
Tom Rensing
President
Tom Rensing leads KBJ's strategic vision while maintaining direct client engagement. With decades of architectural experience, he oversees project execution across diverse sectors including aviation, corporate, and government facilities. His leadership emphasizes technical excellence and client collaboration.
Questions
What architectural services does KBJ offer?
We provide comprehensive architecture services including building design, master planning, interior design, and specialized solutions for aviation, corporate, education, and government clients.
How long has KBJ been in business?
KBJ has been shaping architectural landscapes since 1946, with 75+ years of experience in Jacksonville and throughout the Southeastern United States.
What makes KBJ different from other architecture firms?
Our unique combination of local expertise with national project experience, combined with our integrated approach to architecture, interior design, and planning sets us apart in delivering holistic solutions.
Do you handle large-scale projects?
Yes, we specialize in complex projects including high-rise buildings, airport terminals, and large campus developments, with proven experience managing multi-phase, million-square-foot facilities.
Can you work on historic buildings?
Our team has extensive experience in historic preservation and adaptive reuse projects, maintaining architectural integrity while implementing modern functionality and code compliance.
What geographic areas do you serve?
While headquartered in Jacksonville, FL, we serve clients throughout Florida, the Southeastern United States, and have completed international projects in locations including Puerto Rico and South Korea.