What are the Top Building Planning Firms Worldwide 2026-2027?
Specialists planning building layouts, feasibility and regulatory compliance. Compare verified providers worldwide, see typical 2026-2027 pricing and use our checklist to pick the right partner.
Worldwide view: Clutch-verified Building Planning Firms ordered by verified client reviews, followed by established industry leaders. Choose a country to see companies for that market.
- 1
Merge Rocks
Location not published
- Min. project
- $10,000+
- Hourly rate
- $25 - $49 / hr
- Team size
- 10 - 49
Main services: UX/UI Design, Web Design, Web Development
- 2
Boldare
Gliwice, Poland
- Min. project
- $25,000+
- Hourly rate
- $50 - $99 / hr
- Team size
- 50 - 249
Main services: Custom Software Development, AI Development, UX/UI Design
- 3
Digital Butlers
Limassol, Cyprus
- Min. project
- $10,000+
- Hourly rate
- $50 - $99 / hr
- Team size
- 10 - 49
Main services: Web Design, Custom Software Development, UX/UI Design
- 4
Crafton
Poznań, Poland
- Min. project
- $10,000+
- Hourly rate
- $50 - $99 / hr
- Team size
- 50 - 249
Main services: UX/UI Design, Web Design, Product Design
- 5
ThreeSixtyEight
Baton Rouge, LA
- Min. project
- $25,000+
- Hourly rate
- $150 - $199 / hr
- Team size
- 10 - 49
Main services: Web Design, Branding, Low/No Code Development
- 6
Contra Studio
Bogotá, Colombia
- Min. project
- $10,000+
- Hourly rate
- $50 - $99 / hr
- Team size
- 10 - 49
Main services: E-Commerce Development, UX/UI Design, Web Design
- 7
Wavespace Digital Agency LLC
San Francisco, CA
- Min. project
- $1,000+
- Hourly rate
- $25 - $49 / hr
- Team size
- 50 - 249
Main services: UX/UI Design, Web Design, Branding
- 8
Zenpack
San Jose, CA
- Min. project
- $10,000+
- Hourly rate
- Undisclosed
- Team size
- 50 - 249
Main services: Packaging Design, Product Design, Graphic Design
- 9
Neat Digital
Vilnius, Lithuania
- Min. project
- $10,000+
- Hourly rate
- $50 - $99 / hr
- Team size
- 10 - 49
Main services: UX/UI Design, Web Design, Product Design
Established industry leaders worldwide
- 10
Gensler
Headquarters: San Francisco, USA
Why listed: Established Interior & Architectural Design firm operating internationally.
- 11
HOK
Headquarters: St. Louis, USA
Why listed: Established Interior & Architectural Design firm operating internationally.
- 12
Perkins&Will
Headquarters: Chicago, USA
Why listed: Established Interior & Architectural Design firm operating internationally.
- 13
Foster + Partners
Headquarters: London, United Kingdom
Why listed: Established Interior & Architectural Design firm operating internationally.
- 14
Zaha Hadid Architects
Headquarters: London, United Kingdom
Why listed: Established Interior & Architectural Design firm operating internationally.
- 15
AECOM
Headquarters: Dallas, USA
Why listed: Established Interior & Architectural Design firm operating internationally.
About Building Planning providers
Specialists planning building layouts, feasibility and regulatory compliance.
Interior and architectural design firms plan and design spaces that work well and look right. Experience with your building type, budget and local regulations is essential.
Design studios are spread widely, with well-known clusters in London, New York, Los Angeles, Amsterdam, Berlin, Dubai and Sydney, plus strong remote teams in Eastern Europe and South Asia.
How to choose the best Building Planning Firms in 2026-2027
- Ask for feasibility studies they've delivered.
- Visit or view completed projects similar to yours.
- Ask how they control budget and change orders.
- Check licences and local permit experience.
What does it cost?
Interior design fees often run 8-20% of project cost or $100-$300 per hour; architectural fees commonly range from 5-15% of construction cost.
Before you sign
Ask for a written proposal with scope, milestones, team members and exit terms, and speak to at least one current client of each shortlisted provider.
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Building Planning Firms by country
Frequently asked questions
What are the top Building Planning Firms in 2026-2027?
Our 2026-2027 shortlist of Building Planning Firms includes verified providers such as Merge Rocks, Boldare, Digital Butlers, Gensler, HOK. Use the country selector to see only firms based in your country.
What do Building Planning Firms do?
Specialists planning building layouts, feasibility and regulatory compliance. Interior and architectural design firms plan and design spaces that work well and look right.
How much do Building Planning services cost in 2026-2027?
Interior design fees often run 8-20% of project cost or $100-$300 per hour; architectural fees commonly range from 5-15% of construction cost. Prices vary by scope, seniority and location, so ask at least three providers for written proposals.
How do I choose the right Building Planning Firm?
Ask for feasibility studies they've delivered. Visit or view completed projects similar to yours. Ask how they control budget and change orders.
How were these Building Planning Firms selected?
The worldwide view lists Clutch-verified specialists (registered businesses independently verified on Clutch with working websites, ordered by verified client reviews as of November 2026) and established industry leaders. When you choose a country, the main list shows only companies based in that country or with an office there: Clutch-verified firms with a local office, plus established local firms selected by the iCreativez research team. International firms are shown in a separate, labelled section. Inclusion is free and not paid for.
How this list is compiled
Worldwide view: Clutch-verified specialists (registered businesses independently verified on Clutch with a working website, ordered by their number of verified client reviews) followed by established industry leaders. Country view: the main list is strictly local. It shows only Clutch-verified firms with an office in the selected country and established firms based in that country that the iCreativez research team selected for their scale and track record. Large international firms and remote teams that serve the country appear in a separate, labelled section and are never counted as local. Where we have not yet verified enough local firms, the page says so instead of padding the list. Minimum project size, hourly rates and team size are as published by each company in November 2026. Inclusion is free and not paid for. Providers can request a review via our contact page.