PRODUCT STEWARDSHIP
Scientific rigour. Practical assurance.
Menu
ABOUT PRODUCT STEWARDSHIP LTD
Specialist expertise behind
clearer material decisions.
Product Stewardship Ltd is an independent technical consultancy providing specialist product stewardship, material assurance and regulatory support to organisations operating across the UK, EU and defence sectors.
We interpret complex requirements, establish the evidence that matters and turn uncertainty into practical, defensible action.
WHY WE EXIST
Turning complex obligations into
clear decisions.
Materials and substances are governed by an increasingly complex combination of legislation, standards, customer requirements and supply-chain constraints. The implications can reach far beyond regulatory compliance—affecting product safety, material availability, programme delivery and long-term resilience.
Product Stewardship Ltd helps organisations understand which requirements apply, where evidence is incomplete and what proportionate action is needed.
Our purpose is simple: to connect scientific and regulatory detail with the realities of engineering, procurement and operations, enabling teams to make sound decisions with confidence.
OUR BACKGROUND
More than 20 years in
product stewardship and material compliance
The company provides regulatory, legislative and material-assurance expertise, drawing on more than 20 years of experience managing materials and chemical substances across complex, high-risk industries.
Its experience began in global product stewardship within the oil and gas sector, encompassing hazard communication and safety documentation for products marketed across Europe, the Middle East and Asia. This work included Safety Data Sheets, classification, labelling, dangerous-goods information and the implementation of REACH and CLP requirements within business and information systems.
The company also brings extensive experience in UK defence material assurance, supporting the Astute and Dreadnought submarine programmes, the Type 31 frigate programme and, most recently, submarine dismantling.
Across these programmes, its work has included developing materials-management plans, policies, assessment processes and governance frameworks; assessing materials for approval or continued use; addressing regulatory and supply-chain obsolescence; and providing specialist advice throughout the material lifecycle.
Recent work has included inspections, surveys, sampling and testing aboard decommissioned submarines to identify and characterise hazardous and restricted materials before dismantling. This has involved developing a repeatable, best-practice methodology for survey design, evidence management, classification and regulatory assurance.
The company’s approach combines detailed legislative interpretation, scientific understanding and evidence from the field with a pragmatic focus on safe delivery, informed decision-making and programme resilience.
SPECIALIST EXPERTISE
Where our knowledge runs deep.
01↗
UK and EU materials and substances regulation
Interpretation and application of requirements including UK and EU REACH, GB and EU CLP, BPR, POPs, RoHS, the Waste Framework Directive and SCIP, COSHH, DSEAR, asbestos controls, ozone-depleting substances, fluorinated greenhouse gases, dangerous goods and end-of-life obligations.
03↗
Materials management and approval
Development of management plans, policies, assessment processes and technical justifications supporting the selection, approval, substitution and continued use of materials.
04↗
Defence material assurance
Specialist assessment of materials and substances against applicable legislation, defence standards, programme policies and through-life requirements.
06↗
Surveys and technical evidence
Planning and delivery of material inspections, hazardous-material surveys, sampling and testing, supported by safe systems of work and clear evidence records.
07↗
Training and capability
Focused guidance and training that helps engineering, design, procurement and material teams apply regulatory requirements consistently in their everyday decisions.
QUALIFICATIONS AND PROFESSIONAL STANDING
Professional background.
We hold a Fellowship of the Institute of Materials, Minerals and Mining and a Membership of the Royal Society of Chemistry.
In that capacity, we have authored numerous papers and technical works, published internally in our role as Ministry of Defence subject-matter experts.
HOW WE WORK
Specialist when it matters.
Practical throughout.
01
Understand
We establish the product, material, market, supply-chain and policy context.
02
Assess
We identify applicable obligations, evidence gaps and material risks.
03
Resolve
We define proportionate actions, responsibilities and decision records.
04
Embed
We strengthen processes, governance and team capability so that compliance can be maintained over time.
WHAT GUIDES OUR WORK
The principles behind every decision.
01
Evidence-led
Conclusions should be supported by credible technical and supplier evidence, with limitations made clear.
02
Proportionate
The level of investigation and control should reflect the product, market, application and actual risk.
03
Practical
Advice must work within engineering, procurement and operational realities.
04
Defensible
Regulatory positions and material decisions should be clear, documented and capable of standing up to scrutiny.
05
Through-life
A material decision should consider not only immediate approval, but continued availability, safe use, substitution and eventual disposal.
SECTORS WE SUPPORT
Built for demanding, regulated supply chains.
Product Stewardship Ltd supports organisations working across demanding, regulated supply chains, including:
UK defence and complex engineering programmesOil and gasManufacturingChemical supplyParts and component supply chainsElectronics and electrical productsAerospace, transport and energy applicationsOther sectors managing complex products, materials or long service lives
Whether the issue concerns a single material or an extensive product portfolio, we begin by clarifying the organisation’s role, obligations and evidence needs.
START A CONVERSATION
Bring clarity to your next
material decision.
If you are facing uncertainty around a material, substance, supplier declaration or regulatory requirement, Product Stewardship Ltd can help you define the issue and determine the right level of support.
Product Stewardship
Need help with REACH, CLP or material compliance?
Get specialist regulatory and material assurance support across the UK, EU, industry and defence sectors — REACH, CLP, BPR, DSEAR and the evidence to back it up.
ProductStewardshipProduct Stewardship Ltd provides specialist regulatory support, material assurance and compliance training for organisations operating across the UK, EU, industry and defence sectors.
Coverage: UK, EU & Defence sectors
Regulators: HSE & ECHA
Services
Contact & Help
Speak to us about REACH, CLP, defence material assurance, training or workplace compliance.
© 2026 Product Stewardship Ltd
Product Stewardship Ltd · Registered in England & Wales, Company No. 12143264 · Registered office: 140 Lee Lane, Horwich, BL6 7AF · VAT No. GB430 9538 93