Accreditations

Jones Bros Ruthin Co Ltd ISO 50001 2018 Energy Management System Certificate

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Jones Bros Ruthin Co Ltd ISO 9001 2015 Quality Management System and NHSS16 Certificate

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Jones Bros Ruthin Co Ltd ISO 14001 2015 Environmental Management System Certificate

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Jones Bros Ruthin Co Ltd ISO 45001 2018 Occupational Health Safety Management System & SSIP Certificate

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RoSPA Membership Certificate

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Achilles UVDB Audit Certificate

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Achilles Certificate of Membership Silver Plus

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BSG-Membership-Certificate

BSG Membership Certificate

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Mates In Mind Membership Certificate

Mates In Mind Membership Certificate

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Once For All Health Safety

Jones Bros Civil Engineering UK Once For All Health & Safety – SSIP Certificate from Constructionline

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Cyber Essentials Certificate

Cyber Essentials Certificate of Assurance

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BSG Certificate of Excellence

BSG Certificate of Excellence 2025
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Constructionline-Gold-Certificate

Constructionline Gold Certificate

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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 Finalist

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
ROSPA

Royal Society for the Prevention of Accidents (RoSPA)

RoSPA Order of Distinction Award Winner - 15 to 25 consecutive Gold Award wins
MIM Gold

MIM Gold Award 2025

CIHT 1

Chartered Institution of Highways and Transportation (CIHT) – Collaboration Award

CIHT 2

Chartered Institution of Highways and Transportation (CIHT) Cymru Awards – Alun Griffiths Health, Safety & Wellbeing Award

CIHT 3

Chartered Institution of Highways and Transportation (CIHT) – Environment & Sustainability Award

CIHT 4

Chartered Institution of Highways and Transportation (CIHT) Cymru – Innovation & Research Award

Rospa

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
CIHT 5

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
ICE Wales Penrhyn Bay 2024

Institution of Civil Engineers (ICE) Cymru – Diversity Award

Severnside Diversity Award 2024 winner for the Penhryn Bay Coastal Defence Scheme
ICE Wales Penrhyn Bay 2024

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
ICE

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

BSG 2017

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
ROSPA 2017 Gold

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
ICE

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
CITB Award

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
CITB Award

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
Daily Post Company of the Year 2011

Stena Line and Daily Post Awards

Company of the Year Award winner 2011
IOD Award 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

Drugs and Alcohol Policy

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Equality and Diversity Policy

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Ethics and Business Integrity Policy

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Welsh Language Policy (English Version)

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Energy and Carbon Reduction Policy

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Data Privacy Policy and Notice

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Health and Safety Policy

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Anti Corruption Policy and the Bribery Act 2010

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Policies

JB-Policy-007-Energy-Policy
Anti Corruption Policy & the Bribery Act 2010
Environmental Policy
JB-Policy-013-Equality-Diversity-Policy
Occupational Health & Safety Policy
Business & Staff Data Responsibilities Policy
JB-Policy-016-Quality-Policy
Data Privacy Policy & Notice
JB-Policy-005-Data-Privacy-Policy-Notice
Whistle Blowing Policy
B-Policy-022-Drugs-Alcohol-Policy
Energy and Carbon Reduction Policy
JB-Policy-008-Sustainability-Policy
Sustainability Policy
B-Policy-010-Polisi-Iaith-Gymraeg
Welsh Language Policy (English Version)
JB-Policy-015-Anti-Slavery-Policy
Polisi Iaith Gymraeg
B-Policy-001-Anti-Corruption-Policy-the-Bribery-Act-2010
Office & Site Security PolicyAnti-Corruption Policy and the Bribery Act 2010
JB-Policy-012-Ethics-Business-Integrity-Policy
Ethics & Business Integrity Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Equality & Diversity Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Employment & Industrial Relations Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Anti-Slavery Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Quality Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Staff Development & Training Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
No Smoking Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Preventative Maintenance Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Young Persons & Employment Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Safeguarding & Child Labour Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Drugs & Alcohol Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Mobile Phone Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Human Rights Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
IT Usage Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Social Media Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Site Staff Company Vehicles Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Refer & Earn (Employee Referral) Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Stress at Work Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Driving Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Maternity Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Second Job Policy (Professional Drivers)
JB-Policy-012-Ethics-Business-Integrity-Policy
Performance Improvement Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Sexual Harassment and Bullying Prevention Policy
JB-Policy-012-Ethics-Business-Integrity-Policy
Drone Usage Policy

Reports

Gender Pay Gap Report

Gender Pay Gap Report

2026
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Reports

Gender Pay Gap Report
Gender Pay Gap Report
2026
ESG Report
ESG Report
2024 / 2025

Memberships

NQA Quality Management
Adler & Allan
RoSPA Member
Mates in Mind
CIRAS
The Building Safety Group
Achilles
Renewable UK
SSIP
NQA Quality Management
Adler & Allan
RoSPA Member
Mates in Mind
CIRAS
The Building Safety Group
Achilles
Renewable UK
SSIP
NQA Quality Management
Adler & Allan
RoSPA Member
Mates in Mind
CIRAS
The Building Safety Group
Achilles
Renewable UK
SSIP
NQA Quality Management
Adler & Allan
RoSPA Member
Mates in Mind
CIRAS
The Building Safety Group
Achilles
Renewable UK
SSIP
NQA Quality Management
Adler & Allan
RoSPA Member
Mates in Mind
CIRAS
The Building Safety Group
Achilles
Renewable UK
SSIP
NQA Quality Management
Adler & Allan
RoSPA Member
Mates in Mind
CIRAS
The Building Safety Group
Achilles
Renewable UK
SSIP
Jones Bros is one of the UK’s leading civil engineering contractors with a wealth of experience across a broad range of sectors.
Sectors
Energy & Renewables Coastal & Marine Infrastructure Highways & Infrastructure Reservoirs Waste Remediation & Facilities
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01824 703661
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