Engineered for Strength. Built for Trust.
High-performance hollow blocks and hollow pot—manufactured to exact standards and delivered fast across Nairobi, with no delivery charge.

A Nairobi manufacturer, established 2023
Greenstone Construction Company Limited manufactures and supplies hollow blocks and hollow pot from our yard in Nairobi.
We work with contractors, property developers and homeowners across the city — producing the products they need, pricing them fairly, and delivering them on time.

Built for the way sites actually work
Strong products
Hollow blocks and hollow pot made to hold up on real construction sites.
Quality materials
We select strong materials for every batch we produce.
Modern production
Modern production machines run our moulding and preparation.
Fair pricing
Quality construction products at fair, competitive prices.
Free delivery
Delivered to sites across Nairobi at no extra charge.
Reliable service
We confirm your order and keep you updated until it arrives.
Hollow blocks and hollow pot, built for the job
Hollow blocks for walling and foundations, and hollow pot for suspended slab and floor construction.

Hollow Blocks
Hollow Blocks 6 × 9
Strong hollow blocks for foundations, walls and boundary work.
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Hollow Blocks
Hollow Blocks 4 × 9
Strong hollow blocks for foundations, walls and boundary work.
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Hollow Blocks
Hollow Blocks 9 × 9
Strong hollow blocks for foundations, walls and boundary work.
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Hollow Pot
Hollow Pot 380 × 200 × 150 mm
Hollow pot for suspended slab and floor construction.
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Hollow Pot
Hollow Pot 380 × 200 × 200 mm
Hollow pot for suspended slab and floor construction.
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Hollow Pot
Hollow Pot 380 × 200 × 300 mm
Hollow pot for suspended slab and floor construction.
View detailsAvailable product sizes
These are the sizes we produce most often. The full measurement list is still being confirmed — ask our team for the exact size you need.
Hollow Blocks
- 6 × 9Hollow blocks
- 4 × 9Hollow blocks
- 9 × 9Hollow blocks
Hollow Pot
- 380 × 200 × 150 mm9.5 kg/unit
- 380 × 200 × 200 mm10.5 kg/unit
- 380 × 200 × 300 mm13 kg/unit
Produced in our own yard, checked before it leaves
Strong materials, modern production machines, quality checks and proper curing — the same process for every order.
- 1
Modern production machines
We produce using Bess Machinery equipment for consistent, reliable moulding in our own yard.
- 2
Selection of strong materials
We select the materials for every batch before production begins.
- 3
Concrete preparation
Materials are mixed and prepared for moulding.
- 4
Block moulding and production
Hollow blocks and hollow pot are moulded and formed.
Delivered to sites across Nairobi
Every order is prepared, loaded and transported by our own team — and delivery never costs you extra.
Delivery to project sites
We deliver to construction sites and homes across Nairobi.
Order preparation
Your order is checked and prepared before it leaves the yard.
Careful loading
Products are loaded carefully to arrive in good condition.
Reliable transport
Transport is arranged so your order arrives when planned.
Customer coordination
We stay in touch with you about timing and site access.
No delivery charge — you only pay for the blocks or pots you order.
Ordering in six simple steps
From browsing to delivery — here's exactly what happens after you get in touch.
- 1
Explore the products
Browse hollow blocks and hollow pot.
- 2
Select a product and size
Choose what suits your project, or ask us to advise.
- 3
Request a quotation
Send your quantity, delivery location and date.
- 4
We confirm your order
Our team confirms the details with you.
- 5
Products are prepared
Your order is produced, cured and prepared for loading.
- 6
Products are delivered
We load carefully and deliver to your site.
Ready to start your order?
Tell us the product, size, quantity, and delivery location. Our team will review your request and provide a quotation.

Talk to our team
Call or message us during working hours and we will help you choose the right product.
Phone
+254 119 868844
+254 119 868844
info@greenstone.co.ke
Location
Nairobi, Kenya
We deliver across Nairobi
Working Hours
Monday–Saturday: 8:00 AM–6:00 PM