RSK RADIOLOGICAL LIMITED
RSK Radiological Limited is a UK-based radiation protection consultancy delivering certified RPA, RWA and DGSA advisory services, site radiological surveys using NaI(Tl) scintillator detectors, and radon monitoring to multi-sector industrial clients. It operates as a subsidiary of RSK Group.
- Company typePrivate
- Founded2007
- HeadquartersHelsby, United Kingdom
- Headcount1–10
- GTM typeB2B
- OfferingServices
What RSK RADIOLOGICAL LIMITED does
RSK Radiological Limited is a UK-based radiation protection consultancy headquartered in Helsby, Cheshire, with a secondary office in Aberdeen, Scotland. Founded in 2007 and operating as a wholly-owned subsidiary of the RSK Group, the firm delivers radiation protection adviser (RPA), radioactive waste adviser (RWA), and dangerous goods safety adviser (DGSA) services under UK regulations including IRR17, EPR16/EASR18 and ADR. Its core offerings are professional advisory and survey services rather than software products.
The company's on-site survey capability relies on a 75 mm × 75 mm thallium-doped sodium iodide (NaI(Tl)) scintillator crystal correlated with GPS position to construct radiation heat maps, complemented by in situ gamma spectroscopy for identifying or ruling out natural and man-made contamination, and hand-held alpha/beta/gamma monitors. A separate radon service line provides passive and real-time radon monitoring (including AlphaE detectors from Bertin Instruments), risk assessments, and remediation advisory. All deliverables are produced and interpreted by certified RPAs and supported by RPA 2000 accreditation, SQA certification, and Department for Transport recognition for Class 7 advisory work.
The business model is a quote-based professional services model. Pricing is not publicly disclosed; engagements are won through direct phone and email outreach, and cross-sold into the RSK Group's environmental, engineering and technical services network. The firm reports between 1 and 10 employees and does not disclose revenue. Customer concentration is not visible: the client base is described as multi-sector industrial clients across the UK, with no named logos or contract values in the available data. Geographic reach is primarily the United Kingdom, although the parent RSK Group maintains presence across Europe, Africa, the Middle East, Asia and Australia.
RSK RADIOLOGICAL LIMITED firmographics
Firmographics- Name
- RSK RADIOLOGICAL LIMITED
- Legal name
- RSK Radiological
- Website
- https://rskradiological.co.uk
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- RSK Radiological Limited is a UK-based radiation protection consultancy delivering certified RPA, RWA and DGSA advisory services, site radiological surveys using NaI(Tl) scintillator detectors, and radon monitoring to multi-sector industrial clients. It operates as a subsidiary of RSK Group.
- Ownership category
- akta.pro rank
RSK RADIOLOGICAL LIMITED industry classification
Industry- Product category
- Radiological Protection & Compliance Services
- NAICS
- Environmental Consulting Services (541620), Testing Laboratories and Services (54138)
- SIC
- Services-Testing Laboratories (8734), Services-Commercial Physical & Biological Research (8731)
- akta.pro primary industry
- Radiation Protection & Health Physics Services (ALARA programs, shielding design, RSO services) (EUAKAIAJ)
- akta.pro secondary industries
- Radiological Characterization, Surveys & Site Assessment (EUAKAFAC), Radiation Measurement, Dosimetry & Monitoring Services (Personal/environmental dosimetry, calibration labs) (EUAKAIAH), Radiation Exposure Monitoring (Ionizing/Non-Ionizing) (EUAHAGAE)
Keywords
Where RSK RADIOLOGICAL LIMITED is headquartered
LocationHeadquarters
- HQ city
- Helsby
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
RSK RADIOLOGICAL LIMITED business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D
Revenue model
- Radiation Protection Advisory Services: Professional consulting services providing Radiation Protection Adviser (RPA), Radioactive Waste Adviser (RWA), and Dangerous Goods Safety Adviser (DGSA) services to companies working with ionising radiation. Services include compliance assistance, training, audits, and regulatory support.
- Site Survey Services: On-site radiological survey services including gamma walkover surveys, site radiological surveys using hand-held monitors, site radiological support during intrusive works, and site visits for regulatory compliance feedback and audits.
- Radon Monitoring Services: Radon risk assessments, monitoring campaigns (passive and real-time), technical data reviews, and radon remediation advisory services provided to clients across the UK.
- Equipment Hire: Hire of calibrated real-time radon detectors (e.g., AlphaE, Bertin Instruments) for clients to conduct their own monitoring campaigns, including planning assistance, positioning advice, timescale guidance, data analysis, interpretation, and interpretive report delivery.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
RSK RADIOLOGICAL LIMITED product offering
Product offeringCore offering
RSK Radiological provides radiation protection consultancy, radioactive waste advisory, and dangerous goods safety advisory services through certified Radiation Protection Advisers (RPA), Radioactive Waste Advisers (RWA), and Dangerous Goods Safety Advisers (DGSA). It also performs on-site radiological surveys using NaI(Tl) scintillator gamma detection and GPS heat mapping, and conducts radon monitoring, risk assessment, and remediation advisory work across UK sectors.
Product overview
RSK Radiological is a professional services firm providing radiation protection, radioactive waste advisory, and radon monitoring services. The core offerings include certified RPA, RWA, and DGSA consultancy for regulatory compliance under IRR17, EPR16/EASR, and ADR; site radiological surveys using NaI(Tl) scintillator and gamma spectroscopy equipment; and radon monitoring services employing both passive and real-time detection methods. Services are delivered by certified Radiation Protection Advisers and support clients across diverse sectors requiring radioactive materials compliance.
Differentiator
Problem solved
Functional benefit
Products and services
- Site Radiological Surveys Walkover radiological surveys using a 75 mm x 75 mm NaI(Tl) scintillator crystal correlated with GPS to produce heat maps of survey areas, plus in situ gamma spectroscopy to identify or rule out natural and man-made radioactive contamination. For clients with potential radioactive legacy, sites where radium was used, and development/permit surrender projects.
Companies that use RSK RADIOLOGICAL LIMITED
Customer profileSegments3 records
Ideal customer profiles3 records
RSK RADIOLOGICAL LIMITED technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
RSK RADIOLOGICAL LIMITED partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- RSK GroupcoreRSK Radiological is a subsidiary company of the RSK Group, a leading integrated environmental, engineering and technical services business. The RSK Group offers bespoke end-to-end solutions to a variety of sectors and is headquartered in the UK with an established presence throughout Europe, Africa, the Middle East, Asia, and Australia.
Scale indicators1 record
Recent moves5 records
Expansion highlights4 records
RSK RADIOLOGICAL LIMITED competitors and assessment
Company assessmentBroad incumbents
- AtkinsRéalis (Nuclear): AtkinsRéalis (formerly Atkins/SNC-Lavalin) operates a substantial UK nuclear engineering and consultancy practice covering radiation protection, decommissioning and safety case work. It is a much larger incumbent that competes for the same RPA-style advisory and site survey mandates as RSK Radiological.
- Mirion Technologies: Mirion is a global provider of radiation detection, dosimetry and monitoring instrumentation and services, including UK-based dosimetry and survey offerings. It is a broader incumbent supplying some of the same survey and dosimetry capabilities that RSK Radiological delivers as a consultancy.
- Bureau Veritas UK: Bureau Veritas is a global TIC company whose UK operation provides radiation measurement, radon testing and related compliance services to industrial and construction clients. It competes with RSK Radiological on radon monitoring and radiation surveys but as part of a much wider service catalogue.
- Wood plc (Nuclear): Wood is a global engineering and consultancy firm with a UK nuclear business covering decommissioning, waste management and radiation protection services. It competes with RSK Radiological for UK radiation-protection and site-characterisation work as part of a much larger technical services portfolio.
- Socotec UK: Socotec UK (formerly ESG) is a large testing, inspection and certification (TIC) firm offering radiation protection, radon testing, asbestos, and environmental services to UK industrial and property clients. It overlaps with RSK Radiological in radon and radiation services but operates a much broader TIC portfolio and at significantly greater scale.
- SGS UK: SGS is a global TIC group offering environmental testing, radiation monitoring and industrial compliance services through its UK network. It overlaps with RSK Radiological in radiation measurement and environmental compliance, but as a broad incumbent rather than a niche UK radiation specialist.
Direct peers
- Nuvia UK: Nuvia UK provides radiation protection advisory services, site radiological characterisation, decommissioning support, and waste management across the UK nuclear sector. It is one of the closest direct competitors to RSK Radiological in the UK radiation-protection consultancy market, with overlapping RPA, RWA and survey capabilities.
- National Nuclear Laboratory (NNL): NNL is a UK government-owned nuclear science and technology services organisation providing radiation protection, site characterisation, and radioactive waste advisory work. While larger and R&D-led, it competes for the same regulatory-driven advisory and survey mandates that anchor RSK Radiological's revenue.
- Frazer-Nash Consultancy: Frazer-Nash is a UK engineering and technology consultancy with an active nuclear and radiological safety practice, advising clients on radiation protection, safety cases and regulatory compliance. Its service mix, professional-services delivery model, and UK regulatory expertise make it a direct peer in radiation-protection consulting.
Others
- UK Health Security Agency (UKHSA) — Radiation Services: UKHSA's Centre for Radiation, Chemical and Environmental Hazards provides authoritative UK guidance, training and reference services on radon, ionising and non-ionising radiation. It is not a commercial competitor but shapes the regulatory and standards environment that RSK Radiological's advisory business depends on.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
RSK RADIOLOGICAL LIMITED social profiles
Digital presenceRSK RADIOLOGICAL LIMITED financial estimates
Financial estimateRevenue estimate
Valuation estimate
RSK RADIOLOGICAL LIMITED leadership team
Management profileNumber of profiles
RSK RADIOLOGICAL LIMITED funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
RSK RADIOLOGICAL LIMITED M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about RSK RADIOLOGICAL LIMITED
What does RSK RADIOLOGICAL LIMITED do?
RSK Radiological provides radiation protection consultancy, radioactive waste advisory, and dangerous goods safety advisory services through certified Radiation Protection Advisers (RPA), Radioactive Waste Advisers (RWA), and Dangerous Goods Safety Advisers (DGSA). It also performs on-site radiological surveys using NaI(Tl) scintillator gamma detection and GPS heat mapping, and conducts radon monitoring, risk assessment, and remediation advisory work across UK sectors.
Is RSK RADIOLOGICAL LIMITED a public or private company?
RSK RADIOLOGICAL LIMITED is a private company. It is classified as corporate owned and is currently operating.
When was RSK RADIOLOGICAL LIMITED founded?
RSK RADIOLOGICAL LIMITED was founded in 2007. It employs 1 to 10 people.
Where is RSK RADIOLOGICAL LIMITED based?
RSK RADIOLOGICAL LIMITED is headquartered in Helsby, United Kingdom, in the Europe region.
How does RSK RADIOLOGICAL LIMITED make money?
Four revenue lines are on record. Radiation Protection Advisory Services are the primary driver. The others are site Survey Services, radon Monitoring Services and equipment Hire.
Who are RSK RADIOLOGICAL LIMITED's main competitors?
Broad incumbents on record are AtkinsRéalis (Nuclear), Mirion Technologies, Bureau Veritas UK, Wood plc (Nuclear), Socotec UK and SGS UK. Direct peers are Nuvia UK, National Nuclear Laboratory (NNL) and Frazer-Nash Consultancy. UK Health Security Agency (UKHSA) — Radiation Services is listed as an others.
Does RSK RADIOLOGICAL LIMITED have an API?
No public API is recorded for RSK RADIOLOGICAL LIMITED.
What industry is RSK RADIOLOGICAL LIMITED in?
RSK RADIOLOGICAL LIMITED's product category is Radiological Protection & Compliance Services. Its primary akta.pro industry code is EUAKAIAJ, Radiation Protection & Health Physics Services (ALARA programs, shielding design, RSO services), with a secondary code of EUAKAFAC, Radiological Characterization, Surveys & Site Assessment. Its NAICS code is 541620 and its SIC code is 8734.