Here are some name ideas for an architecture & interiors firm. I’ll group them by style:

Elegant & Professional

1. Axis Architecture & Interiors
2. Studio Meridian
3. Urban Grid Architects
4. Line & Form Studio
5. Vista Design Collective
6. Framework Architects
7. Elementa Design Studio
8. Habitat Architecture & Interiors
9. Studio Parallax
10. Prism Space Architects

Modern & Minimal

1. Minimal Matrix Studio
2. Bareform Architects
3. Plan & Plane Studio
4. WhiteGrid Design
5. Studio Orthogon
6. MonoLine Architects
7. CleanEdge Design Studio
8. Void & Volume Studio
9. Gridstone Architects
10. Plainframe Studio

Creative & Conceptual

1. Canvas & Concrete
2. SpaceCraft Studio
3. Blueprint & Beyond
4. Nest & Niche Design
5. InsideOut Architecture
6. FormFoundry Studio
7. Spatial Stories
8. Cornerstone Concepts
9. ArchAura Studio
10. Design Loom Architects

Nature / Sustainable Vibe

1. Earthline Architects
2. Stoneleaf Studio
3. GreenGrid Design
4. TerraVista Architecture
5. Roots & Roofs Studio
6. EcoNest Architects
7. Clay & Canvas Studio
8. Arbor Architecture & Interiors
9. Skyfield Studio
10. Sunstone Design Lab

If you tell me:

• the city/country you’re based in, and
• whether you prefer modern/minimal/traditional/Indian/Jain-inspired names,

I can refine this list and suggest names that are easier to register as a brand and domain.