Bosun
Bosun is a South African manufacturer of concrete paving bricks, kerbs, and retaining wall blocks, operating three factories in Gauteng, North West, and Eastern Cape. Founded in 1993, it sells direct to homeowners, contractors, architects, engineers, and distributors across South Africa.
- Company typePrivate
- Founded1993
- HeadquartersMidrand, South Africa
- Headcount251–500
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What Bosun does
Bosun is a South African manufacturer of concrete paving bricks, kerbs, and retaining wall blocks, founded in 1993 and headquartered in Midrand, Gauteng. The company operates three manufacturing facilities in Midrand (Gauteng), Brits (North West), and Port Elizabeth (Eastern Cape), using advanced German-engineered (HESS Group) dry cast concrete equipment with on-site testing laboratories that validate SANS 1058:2012 compliance for every production batch. Its product portfolio spans paving (Designer, Regular, Interlocking, Flagstone, Permeable, Tactile), kerbs, retaining wall blocks (including the proprietary Versoblock system), and pool coping, with proprietary finishes such as Colourfast® (permanent fade-resistant colour) and Organic (exposed aggregate). Bosun holds CMHA and CMACS certifications and a five-year product guarantee.
The company operates a sales-led go-to-market, selling direct to homeowners, contractors, architects, and engineers through three factory showrooms, online request-a-quote forms, and technical consultation services. It also distributes through retailers such as Cashbuild and via sister companies SmartStone (wet cast paving) and Cretesol (jointing products and German Probst handling equipment), creating an integrated ecosystem. Pricing is unit-based per square metre, ranging from R110-R180 for standard 50mm grey pavers up to R40-R150 premiums for advanced finishes (Colourfast, Organic, Stone, Polished), with separate R1200-R5700 transport charges within 125km reflecting the heavy, crane-offloaded nature of the product. Reference projects include Gautrain stations, Nelson Mandela Children's Hospital, Alice Lane, and Jewel City, alongside thousands of residential installations. The company is privately owned (legal entity Bosun Brick (Midrand) (Pty) LTD), with no external investment, no M&A activity, and no public revenue disclosure.
Bosun firmographics
Firmographics- Name
- Bosun
- Legal name
- Bosun Brick (Midrand) (Pty) LTD
- Website
- https://bosun.co.za
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Bosun is a South African manufacturer of concrete paving bricks, kerbs, and retaining wall blocks, operating three factories in Gauteng, North West, and Eastern Cape. Founded in 1993, it sells direct to homeowners, contractors, architects, engineers, and distributors across South Africa.
- Ownership category
- akta.pro rank
Bosun industry classification
Industry- Product category
- Concrete Paving & Hardscape Products
- NAICS
- Concrete Block and Brick Manufacturing (327331), Cement and Concrete Product Manufacturing (3273), Other Concrete Product Manufacturing (327390)
- SIC
- Concrete, Gypsum & Plaster Products (3270)
- akta.pro primary industry
- Sand-Lime / Fly-Ash Bricks & Blocks (IMADABAF)
Keywords
Where Bosun is headquartered
LocationHeadquarters
- HQ city
- Midrand
- HQ country
- South Africa
- HQ region
- Africa
Offices4 records
Markets served
Bosun business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Paving Products Sales: Bosun manufactures and sells concrete paving bricks, kerbs, and retaining wall blocks directly to contractors, architects, engineers, and homeowners. Products are sold per square meter with volume discounts available for installers and large commercial projects.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard Bevel Bond Pavers (50mm) |
| Unit Pricing | Pay-as-you-go | Coloured Pavers (50-60mm) |
| Unit Pricing | Pay-as-you-go | Large Format Urban Pavers |
| Unit Pricing | Pay-as-you-go | Beneficiated/Advanced Finish Pavers |
| Other | Pay-as-you-go | Transport/Delivery |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels6 records
Bosun product offering
Product offeringCore offering
Bosun manufactures and supplies concrete paving bricks, kerbs, and retaining wall blocks from three factories located in Gauteng, North West, and Eastern Cape, South Africa. The company sells a wide range of sizes, colours, and textures — including proprietary finishes such as Colourfast® (permanent fade-resistant colour) and Organic (exposed aggregate) — directly to homeowners, contractors, architects, and engineers for residential and commercial projects.
Product overview
Bosun manufactures concrete paving products, kerbs, and retaining wall blocks from factories in Gauteng, North West, and Eastern Cape. The product portfolio centers on three main categories: paving blocks (including Designer Paving, Regular Paving, Interlocking Paving, Flagstone Paving, Permeable Paving, and Tactile Pavers), kerbs, and retaining wall blocks. Key product lines include the proprietary Urban Paving Range (Urban Small, Medium, Slimline, and Large pavers), Smooth Ethnic Paver, and Versoblock retaining wall system. Bosun differentiates through proprietary finishes including Colourfast (permanent fade-resistant colour), Organic (exposed aggregate gravel-like finish), and Stone (smooth exposed aggregate) finishes, which are available across selected paving products. The company was established in 1993 and sells directly to homeowners, contractors, architects, and engineers throughout South Africa.
Differentiator
Problem solved
Functional benefit
Products and services
- Smooth Ethnic Paver A versatile concrete paver with a smooth finish, 55mm thickness, and dimensions of 200mm x 150mm. Suitable for residential driveways, commercial walkways, sidewalks, and landscaping. Can be installed in herringbone or stretcher bond patterns.
- Urban Large Paver The first large format paver in South Africa, featuring a unique 4:3 aspect ratio (400mm x 300mm) with mini-bevelled edges. At 60mm thick, it creates a seamless look ideal for commercial pedestrian areas, pool surrounds, patios, and modern driveways.
- Bosun Versoblock A versatile retaining wall block system available with or without a lip, measuring 420mm x 300mm x 200mm. Can be installed with front, back, or side exposed to create different finishes. Features 5-point load distribution for enhanced wall stability. Compliant with SANS 508:2020.
- Citylock Paver An interlocking paver with a unique shape creating horizontal interlock, available in 60mm and 80mm thicknesses. Creates the illusion of small and large cobbles combined. Also referred to as Keystone paver or S-B Type paver.
- Shale Interlocking Paver An interlocking paver featuring a textured, wavy stone surface that adds natural charm. Available with or without bevelled edges and develops a rustic, timeworn look as it ages. Suitable for parking areas, residential estates, and light industrial applications.
- Bosun Bullnose Coping Pool and patio coping with a smooth, rounded edge that reduces trip hazards. Measures 300mm x 100mm. Available in non-slip black (charcoal) finish for pool surrounds, patios, steps, and staircases.
- Organic Interlocking Paver An interlocking paver with exposed aggregate finish that creates a natural gravel-like appearance with less obvious grouting lines. Available in Kalahari and Basalt colours, in both 60mm and 80mm thicknesses.
- Kerbs Concrete kerbs manufactured by Bosun for road edges, parking areas, and streetscaping applications, sold as a product category across all three South African manufacturing facilities.
- Bosun Buffalo Block An erosion control block product used for slope stabilisation and erosion management applications, manufactured and supplied by Bosun.
Quantifiable outcome
- SANS 1058:2012 compliant manufacturing with batch testing for tensile splitting strength and abrasive resistance
- +1 more outcomes
Companies that use Bosun
Customer profileNamed customers4 records
Segments5 records
Ideal customer profiles4 records
Bosun technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Bosun partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- SmartStonecoreSister company - also a leading manufacturer of wet cast concrete paving. SmartStone is mentioned alongside Bosun in the road map to buying paving guide, demonstrating collaborative knowledge sharing about paving products and installation best practices.
- CretesolcoreSister company/supplier specializing in paving jointing products, cleaning solutions, and specialized handling equipment (Probst) from German manufacturers. Cretesol supplies Kiln Dried Jointing Sand, Romex grouting products, ProtectGuard paving protectors, and Guard Remover Eco efflorescence cleaners recommended by Bosun.
- PPCminorListed as associate - PPC is a major South African cement manufacturer, likely providing cement supplies for concrete product manufacturing.
- Concrete Masonry & Hardscape Association (CMHA)coreBosun is a proud member of CMHA, the authority for segmental concrete products and systems. Bosun is committed to sharing knowledge gained from this association with the local South African market.
- Concrete Manufacturers Association (CMACS)coreBosun holds CMACS APPROVED certification, indicating compliance with quality standards certified through this industry body.
- GoscorminorAgent for Tennant cleaning machines in South Africa - recommended for daily maintenance of large commercial paved areas such as shopping centre piazzas and walkways.
- ProbstminorGerman manufacturer of specialized paving handling equipment (block cutters, paving block extractors, slab handles, kerb laying clamps, alignment tools) imported and supplied through Cretesol.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Bosun competitors and assessment
Company assessmentDirect peers
- SmartStone: Bosun's sister company and a leading South African wet-cast concrete paving manufacturer; directly comparable product portfolio (pavers, flagstone, cobbles) serving the same homeowners, architects, and contractors across South Africa.
- Infraset (Aveng Manufacturing): South African concrete products manufacturer producing pavers, kerbs, and retaining walls for infrastructure and mining customers; directly comparable product category and customer base.
- Rocla: South African precast concrete manufacturer with a wide range of paving, kerbing, and retaining wall products serving civil infrastructure and commercial clients.
- Echo Prestress (formerly Echo Concrete): South African concrete products manufacturer with paving, kerbs, and retaining wall block products competing for similar commercial and residential hardscape specifications.
- Technicrete: Major South African manufacturer of concrete paving bricks, kerbs, and retaining wall blocks, serving infrastructure and commercial markets with overlapping SANS-compliant product ranges to Bosun's.
Others
- Cashbuild: South African hardware retailer through which Bosun's products (alongside competitors) are distributed to homeowners and small contractors; comparable as a downstream distribution channel rather than a direct manufacturer peer.
Broad incumbents
- Boral: Large Australian building materials and concrete products group with significant paving and masonry exposure; serves as a broad incumbent comparable to a larger-scale Bosun.
- PPC (Pretoria Portland Cement): Major South African cement and concrete products supplier; partner/supplier to Bosun but also operates downstream concrete products, creating overlap in hardscape categories.
- Unilock: North American concrete hardscape manufacturer with pavers, retaining walls, and finishes; a broad incumbent illustrating scale players in the same product category as Bosun.
- Brickworks: Australian building products group with masonry, paving, and concrete products; comparable as a diversified incumbent with overlapping hardscape and concrete product offerings.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Bosun social profiles
Digital presenceBosun financial estimates
Financial estimateRevenue estimate
Valuation estimate
Bosun leadership team
Management profileNumber of profiles
Bosun funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Bosun M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Bosun
What does Bosun do?
Bosun manufactures and supplies concrete paving bricks, kerbs, and retaining wall blocks from three factories located in Gauteng, North West, and Eastern Cape, South Africa. The company sells a wide range of sizes, colours, and textures — including proprietary finishes such as Colourfast® (permanent fade-resistant colour) and Organic (exposed aggregate) — directly to homeowners, contractors, architects, and engineers for residential and commercial projects.
Is Bosun a public or private company?
Bosun is a private company. It is classified as unknown and is currently operating.
When was Bosun founded?
Bosun was founded in 1993. It employs 251 to 500 people.
Where is Bosun based?
Bosun is headquartered in Midrand, South Africa, in the Africa region.
How does Bosun make money?
One revenue line is on record: paving Products Sales.
Who are Bosun's main competitors?
Direct peers on record are SmartStone, Infraset (Aveng Manufacturing), Rocla, Echo Prestress (formerly Echo Concrete) and Technicrete. Cashbuild is listed as an others. Broad incumbents are Boral, PPC (Pretoria Portland Cement), Unilock and Brickworks.
Does Bosun have an API?
No public API is recorded for Bosun.
What industry is Bosun in?
Bosun's product category is Concrete Paving & Hardscape Products. Its primary akta.pro industry code is IMADABAF, Sand-Lime / Fly-Ash Bricks & Blocks. Its NAICS code is 327331 and its SIC code is 3270.