Jones Bros Ruthin Co Ltd ISO 50001 2018 Energy Management System Certificate
Accreditations
Jones Bros Ruthin Co Ltd ISO 9001 2015 Quality Management System and NHSS16 Certificate
Jones Bros Ruthin Co Ltd ISO 14001 2015 Environmental Management System Certificate
Jones Bros Ruthin Co Ltd ISO 45001 2018 Occupational Health Safety Management System & SSIP Certificate
RoSPA Membership Certificate
CIRAS Certificate
Achilles UVDB Audit Certificate
Achilles Certificate of Membership Silver Plus
BSG Membership Certificate
Mates In Mind Membership Certificate
Jones Bros Civil Engineering UK Once For All Health & Safety – SSIP Certificate from Constructionline
RISQS Certificate
Cyber Essentials Certificate of Assurance
BSG Certificate of Excellence
BSG Certificate of Excellence 2025
Constructionline Gold Certificate
Institution of Civil Engineers (ICE) Training Scheme Cert 17
Awards
Royal Society for the Prevention of Accidents (RoSPA)
Gold award winner 2026
Civil Engineering Contractors Association (CECA) Wales Awards
Most promising Trainee Civil Engineer Technician winner 2026
Royal Society for the Prevention of Accidents (RoSPA)
RoSPA Order of Distinction Award Winner - 18 consecutive Gold Awards
MIM Impact Award Finalist 2025
The Scottish Green Energy Awards
Sustainable Development Award winner 2025 - North Kyle Wind Farm project
Royal Society for the Prevention of Accidents (RoSPA)
Gold award winner 2025
Royal Society for the Prevention of Accidents (RoSPA)
RoSPA Order of Distinction Award Winner - 15 to 25 consecutive Gold Award wins
MIM Gold Award 2025
Chartered Institution of Highways and Transportation (CIHT) – Collaboration Award
Chartered Institution of Highways and Transportation (CIHT) Cymru Awards – Alun Griffiths Health, Safety & Wellbeing Award
Chartered Institution of Highways and Transportation (CIHT) – Environment & Sustainability Award
Chartered Institution of Highways and Transportation (CIHT) Cymru – Innovation & Research Award
Royal Society for the Prevention of Accidents (RoSPA)
Order of Distinction 2025 for outstanding performance in health and safety at work across the past 17 years
Chartered Institution of Highways and Transportation (CIHT) Cymru – Active Travel Award
Royal Society for the Prevention of Accidents (RoSPA)
Gold award winner 2024
Royal Society for the Prevention of Accidents (RoSPA) Awards
RoSPA Order of Distinction Award Winner - 16 Consecutive Gold Award Wins
Constructing Excellence Wales (CEW) Awards
Infrastructure Project of the Year 2024 winner - Morlais Onshore Electrical Connection Package
Civil Engineering Contractors Associate (CECA) Wales Awards
Most promising Trainee Quantity Surveyor winner, most promising Trainee Civil Engineer (non-graduate) winner 2024
Institution of Civil Engineers (ICE) Cymru – Diversity Award
Severnside Diversity Award 2024 winner for the Penhryn Bay Coastal Defence Scheme
Institution of Civil Engineers (ICE) Cymru – Alun Griffiths Award
Alun Griffiths Award for Community Engagement winner - Morlais Onshore Electrical Connection Package
Constructing Excellence Wales (CEW) Awards
Climate Action Award winner 2024 - Morlais Onshore Electrical Connection Package
Royal Society for the Prevention of Accidents (RoSPA)
Gold award winner 2023
Civil Engineering Contractors Association (CECA) Wales Awards
Most promising Trainee Civil Engineer Graduate award winner 2023
Armed Forces Covenant Award
Employer Recognition Scheme (ERS) - Bronze award winner 2023
Royal Society for the Prevention of Accidents (RoSPA) Awards
RoSPA Order of Distinction Award Winner - 15 consecutive Gold Award wins
Royal Society for the Prevention of Accidents (RoSPA)
Gold award winner 2022
Civil Engineering Contractors Association (CECA) Wales Awards
Most promising Trainee Civil Engineering Technician (non-graduate) 2022 winner
The Building Safety Group (BSG) Awards
BSG Environmental Award 2022 - highly commended
Highways Awards – Active Travel Scheme of the Year Award
Active Travel Scheme of the Year Award 2022 - Highly Commended - A55 Junction 19 Glan Conwy Interchange Improvement
Royal Society for the Prevention of Accidents (RoSPA) President’s Award
President’s Award winner for achieving 14 consecutive RoSPA Gold Awards
George Gibby Award for A487 Caernarfon & Bontnewydd Bypass
Chartered Institution of Highways and Transportation (CIHT) – Environmental Sustainability Project award
Community Engagement Award 2022 for Colomendy Industrial Estate Enabling Works
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal award winner 2021
Civil Engineering Contractors Association (CECA) Wales Awards
Most promising Graduate Engineer 2021 winner
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal award winner 2020
Civil Engineering Contractors Association (CECA) Wales Awards
Most promising trainee engineer 2020 winner, trade apprentice and trainee civil engineer nominations
The Building Safety Group (BSG) Awards
Member of the Year Wales 2020 winner
Chartered Institution of Highways and Transportation (CIHT) – Yorkshire Project of the Year
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal award winner 2019
The Building Safety Group (BSG) Awards
Environmental Award 2019 - highly commended
Constructing Excellence Wales (CEW) Awards
People Development Award winner 2019
Constructing Excellence Wales (CEW) Awards
Highly Commended for the Sustainability Award 2019 – Llangefni Link Road Section 3
Considerate Constructors Scheme National Site Awards – Bronze
Bronze Award - Clocaenog Wind Farm
Royal Society for the Prevention of Accidents (RoSPA) President’s Award
President’s Award winner for achieving 11 consecutive RoSPA Gold Awards
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal award winner 2018
The Building Safety Group (BSG)
Member of the Year Wales 2018 winner
Institution of Civil Engineers (ICE) Cymru Project Awards
Bill Ward Sustainability Award Winner 2018 - Pen y Cymoedd
CE (Constructing Excellence) National Awards Project of the Year (Civils)
Pen y Cymoedd
Considerate Constructors Scheme National Site Awards – Silver
Silver Award - Pen y Cymoedd
Royal Society for the Prevention of Accidents (RoSPA) President’s Award
President's Award winner 2019 for winning 10 Gold Award RoSPA
Constructing Excellence Wales (CEW) Project of the Year (Civils)
Pen y Cymoedd
Chartered Institution of Highways and Transportation (CIHT) – Transportation Geotechnics Award
The Building Safety Group (BSG) Awards
BSG Site Manager of the Year Wales 2017 winner, BSG Member of the Year Wales 2017 winner, BSG UK Member of the Year 2017 winner
Green Apple Award
Environmental Best Practice Award winner - Clyde Wind Farm
Considerate Constructors Scheme National Awards – Gold
Gold Award – Pen Y Cymoedd Wind Farm
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal Award winner 2017
Civil Engineering Contractors Association (CECA) Wales Awards
Contribution to the Industry Award winner 2017
Civil Engineering Contractors Association (CECA) Wales Awards
Most promising trainee civil engineer (non-graduate) category winner 2017, runner-up in most promising apprentice category.
Considerate Constructors Scheme (CCS)
Considerate Constructor National Site - Silver Award 2016 winner
Arts & Business Cymru Awards
Environment category winner 2016
Sustainability Award 2016 for Pwllheli Sailing Academy
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal Award winner 2016
Construction News Specialists Awards
Finalist – Training Excellence
Institution of Civil Engineers (ICE) Cymru Awards
Ben Barr Award Winner 2015
Considerate Constructors Scheme National Site Awards – Silver
Silver Award – Pen y Cymoedd Wind Farm
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal Award winner 2015
The Building Safety Group (BSG)
Member of the Year Wales 2015 winner
Construction News Specialists Awards Finalist
Training Excellence
Construction Industry Training Board (CITB) Pride of Construction Awards
Outstanding Training Partner Award Winner 2014
Constructing Excellence Wales (CEW) Awards
Shortlisted for Project of the Year - Tywyn Coastal Defence Scheme
Considerate Constructors Scheme National Site Awards – Bronze
Bronze Award – Coedty Low Head Pipeline Replacement project
Construction Industry Training Board (CITB) National Apprenticeship Awards
Large Apprentice Employer of the Year Wales 2014 Winner
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal Award winner 2014
CEEQUAL Ecology & Biodiversity Category
Highly Commended for the A487 Porthmadog Bypass
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal Award winner 2013
Green Apple Award
Silver award winner for heavy construction
CEEQUAL Whole Project Award
Won Excellent (87.9%) for the Porthmadog bypass scheme
Construction News Awards
Environmental Project Winner
Chartered Institution of Highways and Transportation (CIHT)
Major Projects Award - highly commended for the A487 Porthmadog Bypass
Association of Consulting Engineering Excellence – ACE
Highly Commended (Large Infrastructure category)
Institution of Civil Engineers (ICE) Cymru
George Gibby Award 2012 Winner (projects over £3m) – A487 Porthmadog Bypass
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal Award winner 2012
Construction News Awards
Finalist for Tomorrow’s Company
Stena Line and Daily Post Awards
Company of the Year Award winner 2011
Institute of Directors (IoD) North Wales
Director of the Year Award winner 2011
Considerate Constructors Scheme National Site Awards – Bronze
Bronze Award – Tywyn Coastal Defence Scheme 2011
Institution of Civil Engineers (ICE) Cymru
George Gibby Award Outstanding Project of the Year 2011 – Highly Commended for Tywyn Coastal Defence Scheme
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal Award winner
CEEQUAL Environmental Award of Excellence
Award of Excellent (94.6%), which was the highest mark to date, for works completed at the Parc Cybi Development, Holyhead.
CEEQUAL Outstanding Achievement Awards
Historic Environment Winner for the Parc Cybi Development. Highly Commended for Water Use and Materials Use categories.
Royal Society for the Prevention of Accidents (RoSPA)
Gold Medal Award winner 2010
Policies
Quality Policy
Sustainability Policy
Drugs and Alcohol Policy
Anti-Slavery Policy
Equality and Diversity Policy
Ethics and Business Integrity Policy
Welsh Language Policy (English Version)
Polisi Iaith Gymraeg
Energy and Carbon Reduction Policy
Data Privacy Policy and Notice
Health and Safety Policy
Environmental Policy
Anti Corruption Policy and the Bribery Act 2010
Policies
Reports
ESG Report
2024 / 2025
Gender Pay Gap Report
2026
Memberships
Jones Bros is one of the UK’s leading civil engineering contractors with a wealth of experience across a broad range of sectors.
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