Top Architecture Firms
62 agencies foundAvg. rating: 4.720 specializationsUpdated Apr 2026
DLR Group is an integrated design firm delivering architecture, engineering, interiors, planning, and building.
Omaha, Nebraska201-5001966
DLR Group is an integrated design firm delivering architecture, engineering, interiors, planning, and building optimization for new construction, renovation, and adaptive reuse.
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Nikken Sekkei is a professional service firm that conducts architectural design supervision, urban design, and related.
Chiyoda City, JP201-5001900
Nikken Sekkei is a professional service firm that conducts architectural design supervision, urban design, and related research, planning, and consulting services.
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AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project.
Dallas, Texas51-2001990
AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle – from planning, design and engineering to program and construction management.
ArchitectureSustainability ConsultingBuilding EngineeringInterior DesignBased in USAEstablishedTeam Powerhouse
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Frequently Asked Questions About Architecture
What does an architecture agency do?
Architecture agencies provide integrated design services including architectural design, master planning, feasibility studies, and building optimization. They create innovative solutions for commercial, institutional, residential, and industrial projects while ensuring compliance with building codes and sustainability requirements. Many firms also offer specialized services like BIM modeling, interior architecture, and historic preservation consulting.
How much do architecture services cost?
Architecture service costs typically range from 8-15% of total project construction costs, varying based on project complexity, scope, and building type. Feasibility studies may cost $10,000-$50,000, while full architectural design services for commercial projects can range from $50,000 to several million dollars. Specialized services like BIM modeling or sustainable design consulting are often priced separately at $100-$300 per hour.
How do I choose the right architecture agency?
Select an architecture firm based on their experience with your specific building type (commercial, healthcare, educational, etc.) and project scale. Review their portfolio for similar projects, verify their licensing and certifications, and assess their expertise in required specialties like sustainable design or historic preservation. Consider their integration capabilities if you need combined architecture, engineering, and interior design services.
