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Surveyor

ORSA

London

RICS RegulatedResidentialCommercial

8 Shepherd Market, London, W1J 7JY, London, London, W1J

With over £7.2 billion in construction value managed, ORSA is your partner for safety and compliance. Led by Dr. Christian Bucknall, we combine 25 years of expertise with innovative fire engineering and Principal Designer services to protect your investments and communities.

A Decade of Excellence in Building Safety and Compliance

ORSA, derived from the Latin for 'she-bear,' represents new beginnings and the strength required to see complex undertakings through to completion. Since our founding in 2014 by Dr. Christian Bucknall, we have grown from a specialist start-up into a leading UK consultancy, managing over £7.2 billion in construction value.

We believe that building safety should never be a box-ticking exercise. Instead, we treat it as a core value that transforms how urban spaces are designed and inhabited. Whether you are a developer, a commercial landlord, or a residential investor, we provide the technical rigour and innovative thinking needed to navigate the UK's increasingly complex regulatory landscape.

Led by Expertise, Driven by Integrity

Our founder, Dr. Christian Bucknall, brings over 25 years of experience as both a Chartered Surveyor and Builder. Having guided high-profile industrial and commercial projects, his leadership ensures that ORSA remains at the cutting edge of the industry.

We aren't just consultants; we are partners in your project's success. Our team includes specialists across three dedicated divisions—Projects, Fire Consulting, and Verify—ensuring you have access to the exact expertise your project demands.

FeatureDetail
Established2014
Professional Indemnity£10m
AccreditationsRICS, ISO 9001, 14001, 45001, CHAS, SafeContractor
Key SectorsCommercial, Residential, Heritage, Education, Retail

Specialists in Complex and Heritage Environments

We thrive on complexity. Our portfolio spans some of the UK’s most iconic and challenging sites, where safety and design must coexist perfectly. We are proud to have delivered compliance and safety services for:

  • Heritage & Culture: Jodrell Bank, V&A East Storehouse, and the London Road Fire Station.
  • Innovation & Education: UCL PEARL and Bicester Village.
  • Major Residential: Brill Place and 30 Marylebone Lane.

Our experience in the Heritage sector is a particular point of pride. We understand the delicate balance required to preserve historic fabric while meeting modern fire safety and building regulation standards.

Why Homeowners and Developers Choose Us

Choosing ORSA means choosing peace of mind. We provide a holistic approach to safety, ensuring that construction and building safety are integrated from the very first sketch to the final operation.

"Our commitment is to do the right thing, no matter how challenging. We harness modern innovations to create safer, more efficient spaces for everyone."

We are a RICS Registered Practice and hold multiple industry-leading accreditations, including Achilles and Constructionline. This means our processes are audited, our standards are high, and our advice is always backed by professional integrity. Beyond the build, we are also committed to our community, supportin

Services

  • Fire Engineering
  • CDM Principal Designer
  • Building Regulations Principal Designer
  • Health and Safety Consultancy
  • CDM Client Advisor
  • Fire Risk Assessment
  • Environmental Compliance
  • Construction Safety Audits
  • Building Safety Act Compliance
  • Heritage Building Consultancy
  • Site Inspections
  • Risk Management

Coverage areas

Operating across 1 town in the UK

Sector count shown next to each town. Browse more surveyors

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