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Lenvalco Readymix was established in 1966 and has been operating in Hermanus for the past 23 years, supplying ready-mixed concrete and construction materials to contractors, developers, architects and private customers throughout the greater Overberg region.
The company is led by CEO Stuart Byrne, a qualified materials, concrete and technical engineer with more than 40 years of industry experience. His expertise includes specialised concrete design and work across piled concrete applications, sewerage reactors, specialised mixes, industrial developments and residential construction projects.
With decades of technical knowledge and a long-standing presence in the local construction sector, Lenvalco combines practical engineering expertise with quality products, dependable service, coordinated delivery and competitive project-specific pricing.
From ready-mix concrete Hermanus contractors rely on to aggregates and coordinated site delivery, we supply the construction materials Hermanus and ready-mix concrete Overberg projects need.
Quality-controlled ready-mixed concrete delivered to your site. Multiple strength grades available for residential, commercial and civil applications.
A comprehensive range of graded aggregates and construction materials, including crushed stone, road-base, crusher dust and subbase products for concrete production, drainage, landscaping, paving and road construction.
Coordinated delivery scheduling with reliable truck access to construction sites across Hermanus and the Overberg.
Ready-mix concrete and aggregate products are available in various grades and specifications. for your project requirements.
New by Lenvalco
A smarter, greener mix option for smaller jobs, reduced waste and practical site use.
Lenvalco's Recycled Green Mix offers a convenient material solution for customers who want less waste, less hassle and better value on smaller building or site-preparation jobs. Available in ±40kg buckets or larger 6-ton orders, it is designed as a practical, locally supplied option backed by Lenvalco's service and delivery support.
A practical mix option for smaller jobs and site-preparation work.
Delivery support available for qualifying 6-ton orders in Hermanus.
Bucket collection and larger orders can be arranged in advance.
Add your own water and cement as required for the job.

A Lifetime of Durability
Where Strength and Quality Meet Competitive Pricing.
Lenvalco Readymix has built its reputation on delivering reliable, quality-controlled concrete and construction materials to the Hermanus and Overberg construction industry. Our customers trust us because we combine local expertise with dependable service and fair pricing.

A long-standing track record in supplying quality concrete and construction materials across the Overberg.
Rooted in the local community with full batching and distribution capability based in Hermanus.
Deep understanding of local building requirements, soil conditions and council specifications.
Coordinated delivery scheduling with reliable truck access to sites throughout the region.
Consistent emphasis on producing concrete that meets required strength grades and durability standards.
Hands-on technical advice to help you select the right product and grade for your project.
Fair, project-specific pricing that accounts for volume, delivery distance and product specification.
Speak directly with an experienced local team — no call centres, no long wait times.
From residential foundations to civil engineering works, Lenvalco supplies the concrete and materials that keep the Overberg building.
Foundations, slabs, floors and structural concrete for houses and residential developments.
Structural concrete for offices, retail spaces and multi-storey commercial buildings.
Heavy-duty concrete for factories, warehouses and industrial facilities.
Concrete for bridges, culverts, retaining walls and infrastructure projects.
Road-base materials, subbase layers and concrete for road construction and upgrades.
Quality concrete for strip foundations, raft slabs, suspended slabs and ground floors.
Concrete supply for home additions, renovations and smaller improvement projects.
A selection of project photography showcasing Lenvalco's concrete supply, delivery operations and completed work across the Overberg region.

Residential Construction
Hermanus, Western Cape

Commercial Development
Overberg Region

Civil Engineering
Overberg Region

Ready-Mix Delivery
Hermanus, Western Cape

Batching Operations
Hermanus, Western Cape

Aggregates & Materials
Hermanus, Western Cape
Tell us what you need and our team will assist with the correct product, quantity, delivery arrangements and project-specific pricing.
Get in touch with our experienced team for quotes, technical advice or to discuss your project requirements.
Schulphoek Road
Hermanus, Western Cape
South Africa
Monday – Friday: 07:00 – 17:00
Saturday: On request only
Sunday & Public Holidays: Closed