Interplan

Interplan is an architect in Casselberry, FL, providing full-service architecture, engineering, and permitting for restaurant and retail clients. Licensed in all 50 states, the firm serves a nationwide client base including corporate, franchise, and specialty brands.

The firm operates as a single-source provider, bringing architecture, MEP engineering, civil engineering, permitting, project management, interior design, and ADA services together under one roof. This in-house approach is designed to achieve better drawing coordination, team communication, and consistent outcomes for multi-site rollouts. With over 50 years of experience, Interplan utilizes a streamlined process to translate concepts into buildable documents that prioritize ease of construction and brand consistency. Their expertise spans various sectors, including corporate retail and franchise restaurant development.

Interplan is located on E Central Pkwy.

The firm is recognized for its long-standing industry leadership, having adapted to changing market demands for over 50 years. Interplan has a proven track record of large-scale success, having achieved more than 50,000 projects and 75,000 approved permits. Their strength lies in their ability to provide both nationwide reach and local jurisdictional knowledge through a dedicated team that includes over 25 in-house permitting professionals.

Interplan provides specialized architecture and engineering solutions for the restaurant and retail industries throughout Casselberry and across the country.