Certificate of Registration

ENVIRONMENTAL MANAGEMENT SYSTEM - ISO 14001:2015

This is to certify that: Milestone Infrastructure Ltd Woodlands Court Burnham Road Beaconsfield HP9 2SF

Holds Certificate Number: EMS 746966 and operates an Environmental Management System which complies with the requirements of ISO 14001:2015 for the following scope:

A multi-disciplinary business working in the public and private sector. Undertaking work as a client, principal designer, principal contractor, subcontractor, consultant, joint venture partner or alliance member, in all aspects of civils and infrastructure construction, development including design, project management, operation and maintenance.

For and on behalf of BSI: Andrew Launn, EMEA Systems Certification Director

Original Registration Date: 2021-04-30 Effective Date: 2021-05-01 Latest Revision Date: 2021-05-01 Expiry Date: 2022-03-31

Page: 1 of 4

This certificate was issued electronically and remains the property of BSI and is bound by the conditions of contract. An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectory

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 345 080 9000 BSI Assurance UK Limited, registered in under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK. A Member of the BSI Group of Companies. Certificate No: EMS 746966

Location Registered Activities

Milestone Infrastructure Ltd A multi-disciplinary business working in the public and private Woodlands Court sector. Undertaking work as a client, principal designer, Burnham Road principal contractor, subcontractor, consultant, joint venture Beaconsfield partner or alliance member, in all aspects of civils and infrastructure construction, development including design, HP9 2SF project management, operation and maintenance. United Kingdom Highways Highways Maintenance- planned, reactive, emergency Vantage House, Vantage Park response, winter maintenance, design, construction and Washingley Road supervision of improvement schemes, including PFI and Term Huntingdon Maintenance works. PE29 6SR United Kingdom Central Service Control Providing 24/7, 365 day operational services to both an 7th floor East, The Axis internal and external client base. Services Include: Incident 10 Holliday Street Management for highways contracts, Accident and near miss Birmingham reporting, Escalation of incidents and arranging D&A testing, Logging and escalating critical events, Monitoring lone B1 1TF workers and COVID case reporting. United Kingdom Engineering Solutions Project lifecycle possessing skills and capabilities spanning 10, Three Rivers Business Centre the wide spectrum of asset management. From strategic Felixstowe Road advice, forward programme development and transport Foxhall planning, through to analysis of asset data, surveys, investigation and inspections. Including value engineering, Ipswich the development of scheme designs, support for construction IP10 0BF of schemes, design management and supervision. United Kingdom Hampshire Highways Highways Maintenance- planned, reactive, emergency Trafalgar House North response, winter maintenance, design, construction and Trafalgar Street supervision of improvement schemes, including PFI and Term Winchester Maintenance works. SO23 9DH United Kingdom Hinkley Pt C A multi-disciplinary business working in the public and private B Power Station, Hinkley Point C sector. Undertaking work as a client, principal designer, Construction Site, Nuclear New Build principal contractor, subcontractor, consultant, joint venture Bridgwater partner or alliance member, in all aspects of civils and infrastructure construction, development including design, TA5 1UD project management, operation and maintenance. United Kingdom

Original Registration Date: 2021-04-30 Effective Date: 2021-05-01 Latest Revision Date: 2021-05-01 Expiry Date: 2022-03-31

Page: 2 of 4 This certificate was issued electronically and remains the property of BSI and is bound by the conditions of contract. An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectory

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 345 080 9000 BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK. A Member of the BSI Group of Companies. Certificate No: EMS 746966

Location Registered Activities

Devon Highways Highways Maintenance- planned, reactive, emergency Unit 16 response, winter maintenance, design, construction and Heron Road supervision of improvement schemes, including PFI and Term Sowton Industrial Estate Maintenance works. Exeter EX2 7LL United Kingdom North Somerset Highways Highways Maintenance- planned, reactive, emergency Sandford Depot response, winter maintenance, design, construction and Hill Road supervision of improvement schemes, including PFI and Term Sandford Maintenance works. Winscombe BS25 5RJ United Kingdom Oxfordshire County Council Highways Maintenance- planned, reactive, emergency County Hall response, winter maintenance, design, construction and New Road supervision of improvement schemes, including PFI and Term Oxford Maintenance works. OX1 1ND United Kingdom Highways Highways Maintenance- planned, reactive, emergency Dodson House, Fengate response, winter maintenance, design, construction and Dodson Way supervision of improvement schemes, including PFI and Term Peterborough Maintenance works. PE1 5XJ United Kingdom Projects A multi-disciplinary business working in the public and private Woodlands Court sector. Undertaking work as a client, principal designer, Burnham Road principal contractor, subcontractor, consultant, joint venture Beaconsfield partner or alliance member, in all aspects of civils and infrastructure construction, development including design, HP9 2SF project management, operation and maintenance. United Kingdom Somerset Highways Highways Maintenance- planned, reactive, emergency Wells Road response, winter maintenance, design, construction and Glastonbury supervision of improvement schemes, including PFI and Term BA6 9AS Maintenance works. United Kingdom

Original Registration Date: 2021-04-30 Effective Date: 2021-05-01 Latest Revision Date: 2021-05-01 Expiry Date: 2022-03-31

Page: 3 of 4 This certificate was issued electronically and remains the property of BSI and is bound by the conditions of contract. An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectory

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 345 080 9000 BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK. A Member of the BSI Group of Companies. Certificate No: EMS 746966

Location Registered Activities

Street Lighting - Croydon & Lewisham Planned, reactive, new installations, architectural and Unit 9, Twin Bridges Business Park regeneration schemes, including lighting design, PFI & Term Selsdon Road Maintenance, LED conversion, Independent Connections, South Croydon smart technology installation and asset management. CR2 6PL United Kingdom Street Lighting - Gloucester Planned, reactive, new installations, architectural and c/o Gloucestershire County Council regeneration schemes, including lighting design, PFI & Term Block 5 Shire Hall Maintenance, LED conversion, Independent Connections, Westgate Street smart technology installation and asset management. Bearland Gloucester GL1 2TH United Kingdom Street Lighting - Merrow Planned, reactive, new installations, architectural and Hazel House regeneration schemes, including lighting design, PFI & Term Merrow Lane Maintenance, LED conversion, Independent Connections, Guildford smart technology installation and asset management. GU4 7BQ United Kingdom Street Lighting - Redbridge Planned, reactive, new installations, architectural and Station Road regeneration schemes, including lighting design, PFI & Term Barkingside Maintenance, LED conversion, Independent Connections, Ilford smart technology installation and asset management. IG6 1NB United Kingdom

Original Registration Date: 2021-04-30 Effective Date: 2021-05-01 Latest Revision Date: 2021-05-01 Expiry Date: 2022-03-31

Page: 4 of 4 This certificate was issued electronically and remains the property of BSI and is bound by the conditions of contract. An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectory

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 345 080 9000 BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK. A Member of the BSI Group of Companies.