Siana Directory

Top Building and Design Firms, City by City

Siana Marketing picks the firms in this directory and writes each entry in-house. The directory covers five fields that shape a home or a building project, from the architect who draws the plans to the agent who sells the finished house. You can browse by category or by region below.

Siana is a marketing agency. We run SEO and AI-visibility work, also called GEO (generative engine optimization), for firms that design and build property and for the real estate teams that sell it. We built this directory to help homeowners and developers find a strong firm near them.

How we choose firms

We pick each firm ourselves. Each firm has an office or projects in the city. For each one, we confirm an active website and check at least one independent source, such as a trade award or press coverage.

We rank the interior design lists, and #1 is our top pick. Five criteria of equal weight inform each ranking:

  • Awards and press: honors and features we can trace to a source, such as the AD100 or the LUXE Gold List.
  • Website design: photography, layout, speed on a phone and a clear way to contact the firm.
  • Portfolio: the projects the firm shows online, the photos and detail for each, and its local work.
  • Website SEO: on-page basics and where the firm's site appears in local searches.
  • AI visibility (GEO): whether AI search answers name the firm when you ask for top designers in the city.

Our editors set the final order. We scored the interior design lists in October 2026.

We number the architecture lists for layout and do not rank those firms. If you spot an error, tell us through our contact page and we'll review it.

Browse by category

Architecture

Architects who design custom homes and larger buildings, from estate restorations to condo towers.

Live lists: Palm Beach · Miami

Home Services

Firms that repair and maintain your home once you move in.

Coming soon

Contractors

Builders and remodelers who turn a set of plans into a finished home.

Coming soon

Interior Design

Designers who plan and furnish rooms, from classic Palm Beach interiors to modern Miami condos.

Live lists: Palm Beach · Miami

Real Estate

Agents and brokerages who help you buy or sell property.

Coming soon

Browse by region

Florida

Northeast

  • New York City: coming soon
  • Long Island (Sayville): coming soon
  • Boston: coming soon

Southeast & Texas

  • Charlotte: coming soon
  • Dallas: coming soon

Midwest

  • Twin Cities: coming soon

West & Southwest

  • Tucson: coming soon
  • Riverside: coming soon

Run a firm in one of these fields and want more clients to find you in search and AI answers? Talk to Siana Marketing.