Deranco has been manufacturing precast concrete products in Port Elizabeth since 1985 and is a member of the Concrete Manufacturers Association. An Eastern Cape licensee for Terraforce.

Deranco Blocks (Pty) Ltd was established in 1972 and has been a family-owned business since 1978. Deranco is currently managed by the third generation and has grown into one of the Eastern Cape’s best cement product suppliers. Our unrivalled dedication to quality and client service ensures that Deranco remains the first choice for cement based products. Be it cement blocks, paving bricks, building bricks or precast concrete in the Eastern Cape. Our cement products have been successfully used in residential, commercial and industrial construction projects throughout the Eastern Cape, where quality, consistency, durability and versatility are critical to the success of the building.

We strive to give our clients the best and strongest possible product which suit their specific need at a affordable price. Deranco Blocks (Pty) Ltd is an lvl4 BBBEE company and currently employs over 100 individuals.

	Terraforce Retaining Block S Standard (smooth) ®    Optional vertical interlock allowing for seamless variations of wall inclination (90-35 degrees). Eliminate the use of geogrids in many cases. Convex and concave corners and curves of small radius allow complex designs to suit most site conditions. Cuts evaporation, improves drainage, allows for effective backfill compaction. Plant growth deters graffiti. more
	Terraforce Retaining Block L11 Standard ®    Optional vertical interlock allowing for seamless variations of wall inclination (90-35 degrees). Eliminate the use of geogrids in many cases. Convex and concave corners and curves of small radius allow complex designs to suit most site conditions. Cuts evaporation, improves drainage, allows for effective backfill compaction. Plant growth deters graffiti. more
	Terraforce Retaining Block L15 (or rock face) and L13 Standard ®     Terraforce blocks lend themselves, among many other applications, to creating beautiful terraced gardens, heavy duty retaining and erosion control, for storm water, river bank and sea shore protection. more
	Terraforce 4×4 Multi Step block ®    Light, versatile concrete unit, generally used for constructing low terrace walls, stairs and seating arrangements. Popular not only for stairway access, but also to provide comfortable, practical stair and seating arrangements at leisure amenities and school sports facilities. more
	Terrafix Erosion Control block ®    Interlocking environmentally acceptable element made of high strength concrete. It was specifically designed to provide a flexible lining where cost-effective protection against wind and water erosion is required. Terrafix blocks are available in three different thicknesses and can be laid in a variety of configurations to suit most site conditions. more