Interplan LLC

Interplan LLC is an Architect in Lombard, IL, located at E 22nd St. The firm provides full-service architecture, engineering, and permitting for retail and restaurant clients across all 50 states. It serves multi-site restaurant and retail teams, offering services that include architecture, MEP engineering, civil engineering, permitting, project management, interior design, and ADA services. Interplan holds a rating of 5.00 based on customer reviews.

Interplan operates as a single-source firm, maintaining in-house teams for architecture, MEP engineering, civil engineering, permitting, project management, interior design, and ADA services. This integrated approach facilitates drawing coordination, team communication, and consistency for multi-site rollouts. The firm emphasizes empathy-driven and quality-controlled design, adapting to changing market needs and client demands for the past 50 years. Its expertise covers corporate restaurant, corporate retail, specialty franchise, and franchise restaurant sectors, helping brands from prototype to opening day.

Founded in 1972 in Lemont, IL, Interplan has completed over 50,000 projects and had more than 75,000 permits approved. The firm employs more than 25 in-house permitting professionals. Interplan is licensed in all 50 states and serves some of the country’s largest brands, with offices in Orlando and Chicago to provide local knowledge nationwide. The firm’s streamlined process ensures that clear, buildable designs translate seamlessly from concept to construction.

Interplan stands among the strongest architecture firms in its category locally, distinguished by a positive rating from the customers who have reviewed it. Its long-standing experience since 1972 and extensive project history reflect a reputation for reliable, high-quality service in the architectural and engineering fields.

Interplan LLC combines decades of architectural experience with a comprehensive range of in-house engineering and permitting services to support restaurant and retail brands across the nation from its Lombard location.

The firm is situated on E 22nd St in Lombard, IL, about a tenth of a mile from Green Brook and roughly a third of a mile from both the Lombard Fire Department and South Highland Avenue.

BizScoreAI awarded Interplan LLC a Content Quality score of 100 out of 100, which ensures the website clearly answers customer questions and provides content that AI assistants can quote directly. The firm also received a Technical score of 96 out of 100, confirming the site is secure and structured so search engines can read it without errors.