Building a sustainable future
DPH is committed to reducing environmental impact and supporting clients to deliver resilient, compliant projects. From materials and waste to resources and efficiency, sustainability is embedded in how we plan, deliver, and hand over every project.






Our approach
For us, sustainability is about responsibility, not just compliance. We make informed choices at every stage of delivery, from design to handover, to minimise impact, improve efficiency and create long-term value for clients and communities.
For us, sustainability is about responsibility, not just compliance. We make informed choices at every stage of delivery, from design to handover, to minimise impact, improve efficiency and create long-term value for clients and communities.
Environmental responsibility
Environmental responsibility
We’re committed to improving environmental impact in the construction sector, and supporting our clients to achieve sustainability and compliance across every project.
We’re committed to improving environmental impact in the construction sector, and supporting our clients to achieve sustainability and compliance across every project.
WASTE
We source materials responsibly and comply to recycling and waste management regulations.
WASTE
We source materials responsibly and comply to recycling and waste management regulations.
CARBON
We support clients to meet their sustainability targets and carbon reporting requirements.
CARBON
We support clients to meet their sustainability targets and carbon reporting requirements.
RESOURCE
We focus on efficient use of resources to lower costs and environmental impact.
RESOURCE
We focus on efficient use of resources to lower costs and environmental impact.
SOCIAL IMPACT
Sustainability is also about people and communities, that’s why we invest in initiatives that create long-term value and foster collaboration.
TEAM WELL BEING AND INCLUSION
We promote a positive, safe and inclusive workplace, providing practical support to employees including mental health first aid and on-site safety training.
TEAM WELL BEING AND INCLUSION
We promote a positive, safe and inclusive workplace, providing practical support to employees including mental health first aid and on-site safety training.
TRAINING AND SKILLS DEVELOPMENT
From apprenticeships to ongoing development and higher education opportunities, we build capability and career pathways across our teams.
TRAINING AND SKILLS DEVELOPMENT
From apprenticeships to ongoing development and higher education opportunities, we build capability and career pathways across our teams.
LOCAL SUPPLY CHAIN ENGAGEMENT
We work with local suppliers and labour to strengthen economies and bring a positive impact to our local communities.
LOCAL SUPPLY CHAIN ENGAGEMENT
We work with local suppliers and labour to strengthen economies and bring a positive impact to our local communities.
LOCAL COMMUNITY INITIATIVES
From volunteering at local schools and food banks, to supporting local projects, we support the communities we work in.
LOCAL COMMUNITY INITIATIVES
From volunteering at local schools and food banks, to supporting local projects, we support the communities we work in.

THE DPH STANDARD
Planning, control, and care on every job.
Certifications and memberships
Certifications and memberships
Our sustainability commitments are reinforced by independent certifications and memberships:
Our sustainability commitments are reinforced by independent certifications and memberships:

RISQS (ID 2841): Railway Industry Supplier Qualification Scheme

Certificate No. 18017

Certificate No. 18017
RISQS (ID 2841): Railway Industry Supplier Qualification Scheme

NICEIC: Electrical Contracting Accreditation

Certificate No. 18017

Certificate No. 18017
NICEIC: Electrical Contracting Accreditation

SafeContractor: Health and Safety Standards

Certificate No. 18017

Certificate No. 18017
SafeContractor: Health and Safety Standards

Constructionline: Pre-Qualification Membership

Certificate No. 18017

Certificate No. 18017
Constructionline: Pre-Qualification Membership

Confidential Incident Reporting and Analysis Service

Certificate No. 18017

Certificate No. 18017
Confidential Incident Reporting and Analysis Service

Confidential Incident Reporting and Analysis Service

Certificate No. 18017

Certificate No. 18017
Confidential Incident Reporting and Analysis Service



