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Hosannahs.

Listed Buildings . Change of Uses . Regenerations . Remodelling . Extensions .

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We provide coordinated interior and architectural technology services for private clients undertaking extensions, home remodelling, and kitchen projects.

Our service integrates design development, technical detailing, and project coordination into a single structured process, supporting efficient delivery and clear communication throughout the project.

Residential

Commercial 

We provide coordinated services for change of use, remodelling, and regeneration projects involving the conversion of commercial properties into residential accommodation.

Our integrated service combines architectural technology, interior design coordination, and regulatory compliance support, helping commercial clients manage complex project requirements through a structured and efficient process.

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Feature Project

BIM-Coordinated Technical Documentation — Jelson Homes

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Precision. Compliance. Clarity.
BIM-led technical coordination for modern homes

We were commissioned by Jelson Homes to contribute to the development of new house types through a BIM-compliant technical documentation package.

In collaboration with the client’s design and engineering teams, we prepared coordinated information for planning, regulatory approval, and construction, facilitating clear communication and technical delivery across project stages.

We are "Hosannahs"

"Handcrafted Spaces, Informed by Technical Expertise"

Hosannahs is an interior and architectural technology services practice based in Caerphilly and Edinburgh, delivering remodelling, extensions, commercial-to-residential conversions, and bespoke residential projects across the UK. With seven years of professional experience, we combine creative design thinking with technical coordination to support the full potential of every space.

We collaborate closely with Chartered Structural Engineers and established contractors to coordinate projects in line with recognised industry standards.

Hosannahs is a CIAT Affiliate practice and maintains Professional Indemnity and Public Liability Insurance. Our integrated service provides structured architectural and interior support designed to help clients manage their projects with clarity and confidence.

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Honest Words

Discover our previous clients and what they have to say about their experience with Hosannahs. Their success stories reflect the transformative impact of our service.

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Hosannahs Interior Architectural Design Services and East Barnet Baptist Church
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Susan Pratt, Cardiff

"Getting architectural advice on what seemed like a straightforward kitchen/bathroom extension was the best decision. Hosannahs help and ideas have maximized the space I had available. They explained everything clearly and was very patient. I found their approach both friendly and professional, which is important"

​​Jason Makusha, Caerphilly

 

"I have had the pleasure of working with Hosannahs for my extension build. The quality of the designs was impeccable, attention to detail was extremely good. All designs were well thought out and thoroughly justified. They know how to keep the client informed and involved at every step. I will work with them in the future."​

​​Keron Osbourne, Birmingham

 

"We’ve hired Hosannahs to help us with the Planning Architectural Design Drawings for our extension and I am extremely pleased with the entire experience. It has exceeded our expectations. Very professional and prompt service throughout. Reasonable priced. Do not hesitate to book them! I would highly recommend them."

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Head Office Address:

Ty Merlin,

Caerphilly Business Park,

Caerphilly

CF83 1GS

Tel: 02921150515

Email: info@hosannahs.com

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© Copyright 2019 - 2025 Hosannah's Limited. Registered Practice with the Chartered Institute of Architectural Technologists
CIAT Affiliate Practice. 
Company  Registration Number 11957845 VAT Registration Number 494110501

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