Harwell Restoration

What Harwell Restoration does

Harwell Restoration (legal entity Harwell Technical Services Ltd.) is a UK-based specialist restoration services company founded in 1979, headquartered at Greenham Business Park in Thatcham, Oxfordshire, and operating as part of the Polygon Group. The company restores damaged documents, books, photographs, artwork and antiques for the heritage sector, insurance industry and damage management sector, with claims to be Europe's market leader for document restoration and to operate the largest dedicated dryer capacity on the continent. Its core technical method is freeze-vacuum drying, validated by the 1988 UNESCO RAMP study as the optimal approach for water-damaged paper and now deployed via a fleet of purpose-built dryers and freezer vehicles mobilised nationally and internationally.

The company operates a hybrid revenue model anchored by the Priority User Service subscription programme — annual retainer agreements providing 1,000+ heritage institutions, government departments and businesses with 24/7 hotline access, priority emergency response, free freezer storage and discounted restoration services. Variable revenue is generated through document restoration, specialist contents restoration, mould remediation, collection cleaning, collection moves, collection quarantine, environmental consultancy, confidential disposal and emergency planning consultancy. Ancillary revenue streams include paid training courses (the Harwell Course at Ditchley Park), the sale of emergency and disaster recovery equipment including pre-packaged disaster kits, and bespoke emergency planning services.

Customer reach spans UK and Ireland nationwide coverage 24/7/365, plus international project mobilisation. The customer portfolio includes the National Archives of the UK and Ireland, the British Library, the National Gallery, the British Museum, the Royal Household, the Houses of Parliament, Historic England, English Heritage, the National Trust, and leading UK insurers and loss adjusters. The business averages over 850 restoration projects annually, was the first UK firm to anchor its approach on UNESCO-validated drying science, and in 2024 became one of only 0.003% of Achilles-registered companies to achieve Green Status accreditation.

Name

Harwell Restoration

Legal name

Harwell Technical Services Ltd.

Website

https://harwellrestoration.co.uk

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

11–50 employees

Short description

Harwell Restoration, founded in 1979 and based in Thatcham, UK, is Europe's leading specialist document, book, photograph, artwork and antique restoration company, serving 1,000+ heritage institutions, insurers and damage management firms via freeze-vacuum drying technology and a Priority User subscription model.

Ownership category

akta.pro rank

Product category

Document Restoration Services

NAICS

Remediation Services (56291), Remediation and Other Waste Management Services (5629)

SIC

Services-Miscellaneous Repair Services (7600)

akta.pro primary industry

Contents & Personal Property Restoration (Pack-Out, Cleaning, Storage) (HSAPAOAF)

akta.pro secondary industries

Insurance Claims Estimation, Documentation & Managed Repair (HSAPAOAL), Post-Incident Recovery, Damage Assessment & Restoration Coordination (BPABANAL)

Keywords

• Document restoration
• Freeze-vacuum drying
• Disaster recovery
• Heritage preservation
• Mould remediation

Headquarters

HQ city

Didcot

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Priority User Service Retainers: Annual retainer agreements providing Priority Users with priority access to recovery and triage teams, 24/7 hotline access, free freezer storage, crate hire, and discounts on restoration services. Basic retainer starts at £380 + VAT per year with premium tiers available.
2. Document Restoration Services: Commercial document restoration including recovery, stabilisation, drying, sanitisation and cleaning of damaged records after fire, flood, escape of water, explosion, biohazard and building contamination. Fast-track restoration service returning documents within 24 hour window.
3. Specialist Contents Restoration: Restoration of personal contents including artwork, furniture, vinyl records, jewellery and other items for domestic insurance claims. Cost-effective restoration working with inhouse team and network of specialist conservators.
4. Mould Remediation Services: Remediation services including cleaning, environmental diagnosis, and root cause identification to prevent recurrence. Can be performed onsite or at head office.
5. Training Courses: External courses on emergency planning and disaster recovery held at Ditchley Park. £325 + VAT for Priority Users, £435 + VAT for non-Priority Users. Organisations booking 2+ places receive 5% discount.
6. Emergency Equipment Sales: Sale of emergency and disaster recovery equipment including absorbent cushions, polythene, blotting paper, disaster kits from £275 + VAT, air movers, dehumidifiers and specialist equipment.
7. Emergency Planning Consultancy: Consultancy services including emergency plan composition, specifications for emergency equipment, audits and improvement action plans, and inhouse training.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels7 records

Core offering

Harwell Restoration provides specialist restoration services for documents, books, photographs, artwork and antiques damaged by fire, flood, mould, sewage, biohazard and infestation, anchored by proprietary freeze-vacuum drying technology. The company combines emergency response, triage, stabilisation, drying, sanitisation, cleaning, mould remediation, collection moves, consultancy, training and confidential disposal into a turnkey solution. Services are delivered through Europe's largest dedicated document restoration facilities with purpose-built dryers, freezer vehicles and freezer storage, supported by the Priority User Service retainer programme for over 1,000 heritage and institutional clients.

Product overview

Harwell Restoration offers a comprehensive portfolio of specialist restoration services for damaged documents, books, photographs, artwork and antiques. The core offering centres on Document Restoration using freeze-vacuum drying technology, complemented by Specialist Contents Restoration for high-value personal and commercial items. The Priority User Service serves as a membership programme providing 1,000+ heritage institutions, government departments, and businesses with guaranteed emergency response, priority access to restoration facilities, and discounted services. Supporting services include Mould Remediation, Collection Cleaning, Collection Moves, Collection Quarantine, Environmental Consultancy, Confidential Disposal, and Emergency Planning Consultancy. The company also offers training through its Harwell Course and sells Emergency and Disaster Equipment kits. The portfolio is built around Europe's largest dedicated document restoration facilities with purpose-built dryers and freezer capabilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Document Restoration
• Specialist Contents Restoration
• Mould Remediation
• Collection Cleaning
• Collection Moves
• Collection Quarantine
• Environmental Consultancy
• Confidential Disposal
• Emergency Planning Consultancy
• Harwell Course (Training)
• Priority User Service
• Emergency and Disaster Equipment

Quantifiable outcome

• Average of over 850 restoration projects annually over the last 5 years
• +1 more outcomes

Named customers20 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Polygon GroupcoreOthersPolygon Group is the parent company of Harwell Restoration. Harwell shares headquarters building with Polygon at Greenham Business Park. Harwell is part of Polygon Group's sustainability programme and Science Based Target initiative commitment.

Scale indicators8 records

Recent moves7 records

Expansion highlights5 records

Emerging players

• Munters: Global provider of humidity control and moisture management solutions including desiccant dehumidification and temporary climate control. Comparable as an adjacent supplier of the drying technology and moisture-control infrastructure that underpins Harwell's freeze-vacuum restoration process, increasingly competing for restoration-adjacent work.
• Lyrascope (Lyrascope Restoration): UK-based specialist in document and archive restoration using freeze-drying and vacuum drying technology. Comparable as the most direct technical competitor in specialist paper/document drying in the UK, with overlapping customer base across heritage, legal and insurance sectors.

Broad incumbents

• ServiceMaster Restore: Large North American franchise network providing disaster restoration and cleanup services after fire, water and mould damage. Comparable on the broad damage restoration category and insurance-driven channel model, though it lacks Harwell's specialist document and heritage archive capability.
• Polygon Group: Parent company of Harwell Restoration and a large European property damage restoration and temporary climate-control provider. Comparable as the same wider category but operates at vastly larger scale across property, water and climate services, with Harwell's specialist document/contents offering nested inside.
• Belfor: Global leader in property damage restoration serving commercial and residential customers after fire, water and storm events. Comparable as a major-loss restoration incumbent, though Belfor's offering is centred on buildings and property contents rather than Harwell's specialty document, archive and heritage restoration focus.

Direct peers

• BMS Group (BMS CAT): Specialist large-loss commercial and residential restoration firm particularly strong in document and contents restoration after catastrophic events. Comparable as the closest direct competitor in specialist document drying and contents recovery for insurance-driven major-loss work, especially across UK/US markets.
• Rainbow International: UK damage restoration network offering fire, flood and contents restoration to insurance and commercial customers. Comparable as a UK-based restoration provider targeting the same insurance channels and claims workflow, although without Harwell's specialist document/archive heritage depth.
• Coopers Fire & Flood: UK-based restoration company providing fire, flood and water damage restoration with related contents cleaning services. Comparable as a domestic competitor in the UK insurance-driven restoration market, particularly for residential contents claims that overlap with Harwell's high net worth and commercial contents work.

Peers

• Conservation Center for Art and Historic Artifacts (CCAHA): Non-profit conservation centre providing book, paper and photograph conservation services to libraries, archives and museums, predominantly in North America. Comparable as a specialist provider of paper-based and archival conservation directly competing for the same heritage institution customer base that drives Harwell's Priority User programme.

Others

• National Trust Conservation Team: In-house conservation capability of one of Harwell's largest Priority User customers. Comparable as a closely adjacent heritage conservation provider that overlaps in collections care, environmental monitoring and preventive conservation, and which competes for internal restoration work that might otherwise be outsourced to Harwell.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Harwell Restoration