SigmaRoc brands from Ronez

Ronez has available a portfolio of additional products and solutions for an array of different applications, all tailored to meet specific requirements.

Allen Concrete

Allen Concrete manufacture precast concrete products for the fencing and building industries. Plants in Surrey and Northamptonshire utilise modern production methods and machinery backed by careful quality control for the mass production of a large range of standard products.

The company’s expertise in the field of precast concrete production is based on more than 60 years experience and is available to support the manufacture of all types of special units. Large stocks and regular deliveries ensure the fast and efficient despatch of products.

Key range of Allen Concrete products available to you in the Channel Islands...

  • Pre-Stressed Lintels
  • Grass Blocks
  • Bollards
  • Window Sills
  • Pier Caps and Copings
  • Fencing and Spurs
  • Ornamental and Decorative

For more information, visit the Allen Concrete website at

Download Brochure for Allen Concrete

Carrieres Du Hainaut

Natural and authentic, Carrieres Du Hainaut Belgian Blue limestone will add beauty and class to any surrounding, style, garden or facade. Decorative, architectural and creative, blue limestone gives a free rein to any imagination.

Noble and timeless, blue limestone draws on some 345 million years of history. Imported directly from the factory in Belgium, blue limestone is a very compact and dense material, making it resistant to external aggressions, weathering and staining.

Key range of Carrieres Du Hainaut products available to you in the Channel Islands...

  • Interior - Walls, floors, kitchens, bathrooms, worktops, showers and wetrooms
  • Exterior - Gardens, facades, patios, terraces, swimming pools and water features
  • Classic and exceptional finishes in a vast array of sizes and styles

For more information, download the brochure or visit the Carrieres Du Hainaut website at

Download Brochure for Carrieres Du Hainaut Belgium Blue Limestone

Poundfield Precast

Founded in 1999 in Suffolk, Poundfield Precast has nurtured a reputation for developing unique and effective precast and prestressed concrete products.

Poundfield Precast are design and manufacturing specialists specialising in designed precast solutions to all industries including agricultural, construction and waste management sectors.

Following the initial launch of the Alfabloc®, Poundfield Precast's unique ‘A’ shaped retaining wall system, their wall department has grown to incorporate six core retaining wall products. Today, these units are used to provide precast solutions to the construction, agricultural, waste and recycling, security and utilities sectors.

The company's client-focused values are reflected in their bespoke precast department. Experts in providing precast concrete solutions, Poundfield Precast's bespoke products are used in many diverse projects and locations.

Key range of Poundfield Precast available to you in the Channel Islands...

  • Retaining Walls
  • Fencing and Spurs
  • Ornamental and Decorative

For more information, visit the Poundfield Precast website at

Download Brochure for Poundfield Precast


RightCast are a leading precast company specialising in the design, manufacture, supply and installation of bespoke precast concrete products based in Yorkshire, serving customers nationally.

RightCast specialise in the production of precast concrete stair flights and landings that meet all of their client’s requirements with regards to quality, time, costs and value engineering. They also produce terracing units for projects large or small.

For more information, visit the Poundfield Precast website at