Celtest is part of Phenna Group's global Infrastructure Division, bringing together specialist testing, inspection, certification and compliance (TICC) companies that support infrastructure projects from planning and design through to construction, operation and long-term asset management.
By combining specialist expertise across multiple technical disciplines, the Division helps customers access broader capability while continuing to work with the trusted local businesses they know.
Our Infrastructure Division At A Glance
Linear Infrastructure
Property
Renewable Energy
A connected network of infrastructure specialists
Across the UK & Ireland, Europe, the Americas and Asia-Pacific, Infrastructure Division companies work collaboratively to support customers across a wide range of sectors, including transport, highways, rail, utilities, energy, commercial development and public infrastructure.
Together, our companies provide expertise in:
Construction Materials Testing
Testing of soils, aggregates, asphalt, concrete, water and construction materials through UKAS and internationally accredited laboratories and on-site testing teams.
Ground Investigation & Geotechnical Engineering
Ground investigation, geotechnical consultancy and geoenvironmental services supporting the planning and delivery of infrastructure projects.
Structural Investigation & Asset Management
Inspection, investigation, monitoring and technical assessment of bridges, highways, tunnels, buildings and critical infrastructure assets.
Environmental Chemistry & Laboratory Services
Environmental laboratory analysis supporting contaminated land investigations, water quality, waste classification and regulatory compliance.
Surveying, Monitoring & Specialist Technical Services
Surveying, monitoring and specialist engineering services supporting the safe management and performance of infrastructure assets.
Working together to solve complex challenges
Many infrastructure projects require expertise from multiple specialist disciplines.
By collaborating across the Infrastructure Division, Phenna Group companies can bring together complementary technical services to support customers throughout the lifecycle of a project, providing coordinated expertise while maintaining the responsive local service each business is known for.
Infrastructure Division Services
There is a wide range of services available across our division. Search below and find out how our teams can help support your project.
Based on your search criteria, the following companies are able to offer this service. Please visit their website for more information and contact a member of their team.
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Infrastructure Division Locations
Our Infrastructure Division operates from a growing network of offices, laboratories and project locations across the UK, Europe, Australia, the Middle East and North America. This global presence enables us to combine local knowledge with international expertise, supporting clients wherever their projects are based.
Our teams deliver a comprehensive range of services, including ecology, geotechnical and geoenvironmental consultancy, environmental chemistry, site investigation, construction materials testing, calibration services, structural and pavement investigations, and asset management solutions.
Working collaboratively across regions and disciplines, our businesses support infrastructure projects throughout their lifecycle, providing trusted testing, inspection, certification and compliance services to the transportation, utilities, energy, environmental and construction sectors worldwide.
Part of Phenna Group
Our Infrastructure Division forms part of Phenna Group, a global provider of testing, inspection, certification and compliance (TICC) services.
Alongside Infrastructure, Phenna Group operates across four additional divisions:
- Built Environment
- Industrials
- Certification and Compliance
- Food and Life Sciences
Together, these divisions bring together specialist expertise across a wide range of sectors, supporting customers throughout the lifecycle of their assets, projects and operations.
Being part of Phenna Group enables our Infrastructure businesses to collaborate with specialists from across the wider Group, providing access to complementary services, technical knowledge and industry best practices. This allows us to connect clients with expertise beyond traditional infrastructure services, creating broader solutions for increasingly complex project requirements.
For customers, this means access to trusted local expertise backed by the strength, resources and capabilities of a global organisation committed to quality, safety and continuous improvement.
