CHAS, Constructionline, SafeContractor, SSIP and ISO 45001
PQQ and Accreditation
Support
Accreditation is the entry requirement for most contractor supply chains. We help you close the gaps, manage submissions and keep renewals current so your team stays focused on delivery.
Based in Liverpool. Supporting contractors across the UK.
Discuss your accreditationWhat we do
Accreditation and prequalification handled for contractors
Clients, principal contractors and procurement platforms increasingly treat accreditation as a baseline. Without it, contractors often cannot be approved, invited to tender or appointed to a framework, whatever their delivery record.
For most contractors the challenge is time, not capability. We identify what is needed, close the gaps, manage the submission and keep accreditation current. We are not an accreditation or certification body. Assessment decisions rest with the scheme.
Preparing a bid as well? Tender and preconstruction support covers the wider submission.
What we provide
- CHAS, Constructionline and SafeContractor
- Three of the most widely requested schemes in UK contractor supply chains.
- SSIP schemes and deem to satisfy
- Choosing the right scheme and using cross scheme recognition.
- ISO 45001
- Management system support ahead of third party certification.
- PQQ and prequalification responses
- Client, framework and principal contractor submissions.
- Annual renewals and maintenance
- Accreditation kept current without becoming a distraction.
How we help
Accreditation support from gap to renewal
Open any service to see what it covers.
Gap analysis and readiness review
Know where you stand before you submit.
A review of your current position against the requirements of the target scheme. We identify which documents, policies, records and management systems are in place, what needs strengthening and what is missing before anything is submitted.
Documentation and systems support
The policies and procedures assessors look for.
Development and review of health and safety policies, procedures, management systems, method statements and risk assessment frameworks. We also cover the quality and environmental documentation needed to meet the assessment criteria.
Submission preparation and management
Applications, evidence and assessor queries handled.
We prepare and coordinate the submission, complete the online portal, compile the supporting evidence and manage assessor queries through to the assessment decision.
PQQ and prequalification responses
Client, framework and principal contractor questionnaires.
Support with prequalification responses, including competency information, project experience, CVs, management arrangements, accreditation evidence and quality, safety and environmental submissions.
Annual renewal and maintenance
Renewals and surveillance managed on time.
Managing renewals, surveillance requirements and scheme updates. We keep the management systems and records behind each accreditation current so your standing is maintained.
Accreditation recovery
Support after a failed or lapsed accreditation.
Where an accreditation has failed, lapsed or been challenged, we help you understand what went wrong, address the specific failure points and work through resubmission as efficiently as possible.
Accreditation schemes
The schemes we support contractors through
We also help with client and framework specific prequalification. If you are unsure which schemes suit your business, we can advise.
CHAS
Contractors Health and Safety Assessment Scheme
One of the most widely recognised SSIP schemes in the UK. Commonly required by principal contractors, local authorities, housing associations and public sector clients. Assessment covers health and safety management, policies, practices and capability.
Constructionline
Supply chain database with Silver and Gold levels
A procurement and supply chain database used by public and private sector clients and Tier 1 contractors. Gold level is increasingly asked for on frameworks and larger supply chains. Assessment covers financial standing, quality, health and safety, environmental, equality and professional standing.
SafeContractor
SSIP health and safety assessment
A widely used SSIP scheme, particularly common in retail, facilities management, commercial and infrastructure work. Assessment covers health and safety policy, risk management, training, competence, monitoring and contractor management.
SSIP deem to satisfy
Safety Schemes in Procurement
Membership of a recognised SSIP scheme can be accepted by other member schemes as meeting the core health and safety criteria. We help you choose the scheme that suits your business and client base, then manage achieving and keeping membership.
ISO 45001
Occupational health and safety management systems
The international standard for occupational health and safety management systems, which replaced OHSAS 18001. Increasingly requested for frameworks, public sector contracts and larger supply chain appointments. We support the gap analysis and system development. Certification itself is carried out by an accredited certification body.
Builders Profile
Supply chain database for specialist contractors
Widely used in mechanical, electrical and specialist subcontractor supply chains. Assessment covers health and safety, financial, insurance, environmental and quality information. It can also support SSIP deem to satisfy recognition.
A lapsed accreditation or a framework deadline coming up?
Speak to our teamOur process
Five stages from gap to accreditation
The same approach applies whether it is your first scheme or a portfolio of renewals.
Review current position
What you hold, what has lapsed or is due for renewal and what new schemes your clients or tenders require.
Gap analysis
Your policies, procedures, records and management systems reviewed against the target scheme.
Documentation
Policies, procedures and management information developed or strengthened to meet the criteria.
Submission
The application prepared, submitted and assessor queries managed through to a decision.
Maintain
Renewals, surveillance and system updates handled as your business and workload develop.
When you need us
Common reasons contractors come to us
Some contractors call ahead of a specific submission. Others call when the pressure is more immediate.
New client or framework requirement
A new client, principal contractor or framework requires CHAS, Constructionline Gold or SafeContractor before you can join the supply chain.
Accreditation has lapsed or failed
An existing accreditation has expired or the latest renewal was unsuccessful and your position needs restoring quickly.
Moving into larger or more complex work
You are tendering for contracts that need a higher level of accreditation or scheme membership you have not needed before.
Internal resource cannot manage it
Your team cannot manage submissions, documentation and renewals alongside live project commitments.
Several schemes needed at once
Different clients and frameworks require different schemes and you need support coordinating all of them.
Preparing for a framework or major bid
A significant tender needs accreditation evidence and you need to be certain every scheme is current.
The detail
Understand your position before you submit
Submitting before you are ready wastes time and can delay accreditation if the assessor finds issues. A review first gives you a clear action plan that closes the gaps.
What the gap analysis reviews
Fifteen areas assessors commonly examine.
- Health and safety policy and arrangements
- Risk assessment and method statement framework
- COSHH, manual handling and specific risk control
- Accident and incident reporting
- Competence and training records
- Inductions and toolbox talks
- Subcontractor management procedures
- Environmental management
- Quality management arrangements
- Financial and insurance information
- Equality and diversity policy
- Modern slavery and anti bribery
- Professional registrations and memberships
- Project references and experience
- Named personnel CVs and competency
Retained accreditation management
Accreditation you never have to chase.
Most schemes require annual renewal, surveillance and ongoing maintenance of the systems behind them. Left to internal teams alongside live projects, this often slips. On a retained basis we monitor expiry dates, coordinate renewals, update documentation and respond to scheme changes so your portfolio stays current.
The safety systems behind the accreditation
Arrangements that work on site, not only on paper.
Assessors look for health and safety arrangements that reflect how you actually work. Our health and safety and CDM teams can help put those arrangements in place on your projects.
Accreditation alongside tenders
PQQ evidence ready when the bid lands.
Accreditation and PQQ work often go together. The same policies, experience information, CVs and management evidence support both scheme assessments and client prequalification.
Tender and preconstruction supportRelated services
Support around your business
- Tender & Pre ConstructionBid reviews, programmes, methodologies and mobilisation.
- Health & SafetyRetained safety management, site inspections and RAMS review.
- CDM 2015 CompliancePrincipal Contractor support and Construction Phase Plans.
- Quality AssuranceITPs, inspections, NCRs and handover documentation.
- Cost ManagementCommercial and contract support protecting margin.
- Project ManagementDelivery management within your project team.
FAQ
PQQ and accreditation questions from contractors
Which accreditation schemes do you support?
We support contractors through CHAS, Constructionline, SafeContractor, other SSIP schemes, ISO 45001, Builders Profile and client or framework specific prequalification. We can also help you decide which schemes best suit your business, client base and target markets.
Can you help us achieve Constructionline Gold?
Yes. We review your current status, carry out a gap analysis against the Gold requirements, help develop any missing policies, procedures or management systems and manage the submission and assessor queries.
Can you help recover CHAS or SafeContractor accreditation that has lapsed or failed?
Yes. We review the specific failure points, identify what needs to be addressed and work with you to close the gaps and resubmit as quickly as possible. A lapse can affect supply chain eligibility, so we treat recovery as urgent.
How long does accreditation take?
It varies by scheme and by how much documentation and system development is needed. CHAS and SafeContractor can often be achieved within weeks where the management systems are largely in place. Constructionline Gold and ISO 45001 generally take longer. We give a realistic timescale once we have reviewed your starting position.
Can you guarantee we will pass?
No. Assessment decisions are made by the scheme or certification body, not by us. What we do is make sure your submission is complete, accurate and supported by evidence before the assessor sees it.
Do you support PQQ responses alongside accreditation?
Yes. We help develop the policies, procedures, experience information, CVs and management evidence needed for both scheme assessments and client or principal contractor prequalification.
Can you manage several accreditation schemes at the same time?
Yes. Many contractors hold several schemes for different clients and frameworks. We can manage the submissions, renewals, documentation and assessor queries across all of them so your team does not have to handle each one separately.
Can Matthews & Roberts be named in our PQQ submission?
Where Matthews & Roberts is formally appointed to support you, named personnel, CVs, competency information and our defined consultancy role can be included in a legitimate prequalification submission.
Do you support ISO 45001 certification?
Yes. We support the gap analysis, management system development and documentation needed for ISO 45001. Formal certification is carried out by an accredited third party certification body. We help you get ready for that assessment.
Can you maintain our accreditation on a retained basis?
Yes. Retained support covers renewals, surveillance, system maintenance and scheme updates. It removes the administrative load from your team and helps prevent any accreditation lapsing by accident.
Where do you provide accreditation support?
We are based in Liverpool and support contractors across the UK, including Liverpool, Manchester and the wider North West.
PQQ and accreditation support
Ready to get your accreditation in order?
Whether you need CHAS for the first time, an upgrade to Constructionline Gold, recovery of a lapsed accreditation or ongoing management of several schemes, we can take the process on.
- CHAS, Constructionline Gold and SafeContractor
- SSIP schemes and deem to satisfy
- ISO 45001 system support
- PQQ and prequalification submissions
- Gap analysis and documentation
- Annual renewals and retained management
Client Portal
The Client Portal provides secure access to project documents, progress updates, and direct communication with your Matthews & Roberts team.
Request access: info@matthewsroberts.com
Portal access is provided to approved clients. Contact us if you need support.

Existing client?
Access your project portal to view documents and track progress.
New enquiry?
Tell us about your project and we'll respond within 24 hours.

