
Indicator posts & marker blocks
Indicator Posts and Marker Blocks for Utility Identification
We supply durable and cost-effective indicator posts and marker blocks designed to provide clear, long-lasting visibility for utilities, services and roadside applications.
Manufactured from high-quality precast concrete, our products are built to withstand the toughest conditions while offering excellent value for money.
Precast Concrete Indicator posts & marker blocks
Indicator Posts
Available in different shapes and sizes, our concrete indicator posts are a reliable solution for marking the location of underground services.
Marker Blocks
Our marker blocks are widely used for permanent identification of utilities and key infrastructure points. Ideal for both urban and rural settings, they offer a robust solution where clarity and resilience are essential.

Why Choose Elite Precast
With decades of precast expertise, in-house engineering support and a proven delivery record on projects of every scale, Elite Precast is the partner specifiers trust. We pair robust, repeatable manufacturing with the flexibility to engineer bespoke solutions when a standard product will not do.
Benefits of Precast Concrete Indicator posts & marker blocks
Benefits of Elite Precast Indicator Posts
Durability – Made from strong precast concrete, resistant to weathering and impact.
Low Maintenance – Unlike plastic alternatives, our posts will not warp, rot or degrade over time.
High Visibility – Designed to be clearly identifiable, ensuring utility lines and assets can be located quickly and safely.
Custom Options – Posts can be supplied plain or with recesses for plates or engraved lettering.
Benefits of Elite Precast Marker Blocks
Permanent and Robust – Manufactured to last, even in high-traffic or exposed areas.
Versatile Applications – Suitable for marking hydrants, valves, inspection points and underground services.
Clear Identification – Available with recesses for plates, lettering, or directional arrows to meet client requirements.
Cost-Effective – Long service life reduces replacement and maintenance costs.

Applications of Indicator posts & marker blocks
Our indicator posts are suitable for marking the location of underground services including:
Gas
Water
Electricity
Telecommunications
Hydrants
Ducts
Sewers/Pumped sewers
Boundaries
Our marker blocks are suitable for permanent identification of:
Electric cables
High voltage cables
Fiber Optic Cables
Gas
Water
Highway Boundary/Boundary
BT/SP/D/DD/J/HB
Fire Mains
Flood protection

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Frequently Asked Questions
What are concrete marker blocks and indicator posts used for?
Concrete marker blocks and indicator posts are used to identify and protect underground and surface-level infrastructure, including cable routes, pipelines, ducting and utility boundaries across renewable energy sites.
Why are concrete markers preferred over plastic or temporary solutions?
Concrete markers offer superior durability and longevity, withstanding extreme weather, heavy machinery, livestock and UV exposure. Unlike plastic alternatives, they do not rot, warp or degrade over time.
Where can marker blocks and posts be used in renewable energy projects?
They are widely used across solar farms, wind energy sites, battery storage facilities (BESS), and substations, helping clearly mark services, boundaries and safety zones.
What types of services can be identified with marker blocks?
Marker blocks can be used to identify a wide range of services, including:
High voltage (HV) and low voltage (LV) cables
Fibre optic and telecoms infrastructure
Gas and water pipelines
Fire mains and drainage systems
Site boundaries and utility corridors
Are marker blocks and posts suitable for harsh environments?
Yes. Manufactured using high-strength precast concrete, they are designed to perform in exposed rural, industrial and coastal environments with long-term reliability.
Do concrete marker blocks require maintenance?
No. They are a low-maintenance, fit-and-forget solution with no coatings, moving parts, or materials that degrade over time.
How are marker blocks and posts installed?
They are designed for quick and easy installation using standard groundworks equipment. Posts can be partially buried or surface mounted depending on site requirements.
Can marker blocks be customised?
Yes. Elite Precast offers bespoke marker units with cast-in text, symbols, logos, or project-specific references to meet individual site specifications.
Are concrete marker blocks environmentally friendly?
Yes. They are 100% recyclable, made using locally sourced materials and manufactured in the UK under ISO 9001-certified processes, supporting sustainable construction practices.
Why is clear infrastructure marking important on renewable energy sites?
Clear marking helps prevent accidental damage, improve safety, ensure compliance, and streamline maintenance, especially across large and complex renewable energy developments.
What industries use Elite Precast marker solutions?
Elite’s marker blocks and posts are trusted across renewable energy, utilities, rail, telecoms and infrastructure sectors.
UK Manufacturing & Nationwide Delivery
Every product is manufactured in the UK to recognised quality standards and delivered nationwide on a fleet built for site access. The result is shorter lead times, full control over quality, and the confidence of working with a British manufacturer.


