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Accreditations

Why Our Accreditations Matter

Assurance for clients and partners:

With recognised standards in place, you can be confident we have the processes and controls to deliver reliably.

Risk reduction & operational excellence:

Robust management systems mean fewer surprises, more consistent outcomes and safer workplaces.

Sustainability & legacy:

Certifications in environment and logistics demonstrate our long-term thinking and responsibility to future generations and the communities we serve.

ISO 9001 Quality Management System

Our ISO 9001 accreditation deals with the fundamentals of Quality Management Systems which enables us to implement, develop and improve our own business management systems.

Certificate Number: 629795

Certificate Expiry: 21st August 2028

ISO 14001 Environmental Management System

ISO 14001 sets out the framework for an environmental management system within our business, this gives assurance to our stakeholders that our environmental impacts are measured and consistently improved. Our impact on the environment is reduced with the use of natural resources, handling and treatment of waste, and energy consumption.

Certificate Number: 629796

Certificate Expiry: 21st August 2028

ISO45001 Occupational Health & Safety Management System

ISO 45001 is an internationally applied British Standard for occupational health and safety management systems. Having a clearly defined management system in place provides our business with a framework to minimise risks, not only to your workforce but to anyone entering onto your sites, such as visitors or external contractors.

Certificate Number: 629797

Certificate Expiry: 21st August 2028

Constructionline Gold Member

We are registered members of Constructionline. Construction line is the UK’s largest pre-qualification certification scheme for construction-related contractors, consultants and material suppliers. Its aim is to provide efficiency savings to public and private sector procurers and the construction industry as a whole by streamlining procurement procedures. Langstone Construction Group has been a member since the Company’s inception.

SSIP Acclaim Accreditation

As an SSIP member scheme, Acclaim Accreditation supports the objectives of SSIP to improve health and safety standards across the UK and reduce duplication of paperwork in procurement.

SMAS

Smas Worksafe is one of the UK’s leading providers of health and safety assessments and a national leader in providing full form SSIP (Safety Schemes in Procurement). Smas Worksafe helps contractors demonstrate their health & safety compliance to clients and meet construction and related industries’ pre­ qualification requirements.

  • Worksafe Contractor

  • SSIP Principal Contractor

  • Environmental Management

  • Quality Management Systems

  • Anti Bribery & Modern Slavery

  • Financial Information including Business & Professional Standing

Langstone Construction Group is an accredited member of SMAS/SSIP and has been since its inception. We welcome the work of SSIP to simplify prequalification, and to encourage straightforward mutual recognition between its Member Schemes. Langstone Construction Group actively supports the work of Safety Schemes in Procurement Forum (SSIP Forum), and the arrangements by which the Member Schemes of the Forum achieve mutual recognition of each other’s Health and Safety Assessments. Mutual recognition is possible because all the assessments meet the standards of the Construction (Design and Management) (CDM) Regulations 2015.

Considerate Constructors

Langstone Construction Group registers our projects with the Considerate Constructors Scheme. The scheme is concerned about any area where construction activity may have a direct or indirect impact on the image of the industry.

The main areas of concern fall into three categories:

the general public, the workforce and the environment.

We have received performance beyond compliance and excellence awards for many of our sites and continue to work at achieving this on all sites.

All our sites registered with the Scheme are monitored against the 5 point Code of Considerate Practice, designed to encourage performance beyond statutory requirements. The Code consists of the following sections: Environment, Appearance, Safety, Workforce and Community.

National House Building Council

Langstone Construction Group are registered members of the National House Building Council, which states its primary purpose as raising the construction standards of new homes in the UK and provide consumer protection for homebuyers.

ROSPA

We are registered members of Royal Society for the Prevention of Accidents who are the biggest charity organisation in the promotion of health & safety and accident prevention.

Prompt Payment Code

We are members of the PPC, which is a voluntary code of practice for businesses and sets standards for payment between organisations and suppliers.

We undertake to Pay suppliers on time, within agreed terms. Give clear guidance to suppliers on terms, dispute resolution and prompt notification of late payment. Support good practice throughout their supply chain by encouraging adoption of the Code.

The 5% Club

LCG are members of The 5% Club. This is a dynamic movement of employers committed to ‘earn & learn’ as part of building and developing the workforce they need as part of a socially mobile, prosperous and cohesive nation. The Club exists to help its members and all employers increase further the number, quality and range of earn & learn opportunities across the UK.

Armed Forces Covenant

To those who proudly protect our nation, who do so with honour, courage, and commitment, the Armed Forces Covenant is the nation’s commitment to you.

It is a pledge that together we acknowledge and understand that those who serve or who have served in the armed forces, and their families, should be treated with fairness and respect in the communities, economy and society they serve with their lives.

Social Recruitment Covenant

The Social Recruitment Covenant invites employers to make a public pledge towards meaningful support, driving a paradigm shift in how we recruit, retain, and develop staff who have faced disadvantages in the recruitment market. By addressing intersectionality, where multiple barriers overlap, this approach ensures no one is left behind. It calls for a transition from sequential diversity efforts to a more holistic, inclusive approach that recognizes and supports those facing multiple challenges.

Blue Marble

We have partnered with Blue Marble to develop our carbon accounting process and platform in order to provide highly accurate greenhouse gas inventories, with a view to reducing our emissions and CO2 removals

CLOCS

We became a CLOCS Champion in 2023. A CLOCS Champion is an organisation that commits to implementing the CLOCS Standard across its business operations, encouraging its customers, suppliers and other relevant organisations to do the same. The CLOCS Standard is a national industry standard that promotes good practice beyond basic legal compliance and was developed to ensure the safest, leanest, and greenest construction vehicle journeys. We commit to reducing the risk of harm to the community from construction vehicle journeys by working together to improve construction logistics

Living Wage

We believe in a society where in-work poverty no longer exists.

At the Living Wage Foundation, our mission is to encourage employers to play their part in tackling in-work and post-work poverty and provide a decent standard of living by paying the real Living Wage, adopting Living Hours and Living Pensions as well as wider good employment practices.

The Lighthouse Charity

The Lighthouse Construction Industry Charity is the only charity that provides emotional, physical and financial wellbeing support to the construction community and their families.

Our mission is to ensure that our construction community can easily access the emotional, physical and financial wellbeing support they need and to develop healthy and sustainable futures for this generation and the next.

Cyber Esstentials Plus

BSA

Reliable construction, built on experience and attention to detail.

We’re committed to delivering construction outcomes that meet your objectives and exceed expectations.

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