Soillab

What Soillab does

Soillab (Pty) Ltd is a South Africa–based civil engineering materials testing laboratory founded in 1940 and headquartered in Pretoria. The company operates a SANAS ISO/SANS 17025 accredited facility (accreditation T0284, granted 2005) offering comprehensive laboratory and on-site field testing across soils, aggregates, concrete, asphalt, bitumen, geotechnical, and rock mechanics disciplines. Its technical portfolio includes the largest commercial triaxial system in sub-Saharan Africa (150mm diameter specimens for rockfill and earth-rock dam stability analysis) and a specialized Rocklab division capable of rock triaxial testing, one of only a handful of laboratories worldwide offering that capability. Field operations extend through a network of site laboratories deployed across South Africa and internationally, with a staff of approximately 150 registered Professional Engineers, Technologists, Technicians, and skilled operators.

Soillab generates revenue primarily through professional services fees for laboratory testing and on-site field testing, with site laboratory managed services (fully equipped mobile labs with trained staff) as a third revenue stream. Customers include construction, civil infrastructure, and mining enterprises across South Africa, with the Mount Edgecombe Interchange cited as a flagship roads project. Pricing is quote-based and not publicly disclosed; the company operates a hybrid cash/credit commercial model in which cash clients settle invoices before test results are released and account clients operate under approved credit terms. The firm is a BBBEE Level 1 contributor, a credential that materially supports access to South African public-sector tenders.

The company is a wholly-owned subsidiary of Surbana Jurong Pte Ltd (Singapore), tracing ownership through VKE Consulting Engineers (founder, 1940s), a 2012 merger into Australian consultancy SMEC, and SMEC's 2016 merger into Surbana Jurong. Soillab has retained its brand and operating identity through these transactions and uses the parent affiliation to extend its international footprint. The go-to-market is predominantly enterprise field sales to engineering contractors, mining operators, and infrastructure developers.

Name

Soillab

Legal name

Soillab (Pty) Ltd

Website

https://soillab.co.za

Company type

Private

Founded year

1940

Operating status

Operating

Headcount range

101–250 employees

Short description

Soillab is a Pretoria-based, SANAS-accredited civil engineering testing laboratory founded in 1940, serving construction, infrastructure, and mining clients in South Africa with soils, concrete, asphalt, geotechnical, and rock mechanics testing across lab and field operations.

Ownership category

akta.pro rank

Product category

Construction Materials Testing Services

NAICS

Testing Laboratories and Services (54138)

SIC

Services-Testing Laboratories (8734)

akta.pro primary industry

Soil Testing & Nutrient Analysis Services (AFACAKAA)

akta.pro secondary industries

Salinity, Sodicity & Soil Chemistry Testing Services (AFACAKAI), Soil & Sediment Sampling (Contaminants, Nutrients, Metals) (EUAHACAF)

Keywords

• Soil testing services
• Construction materials testing
• Geotechnical engineering services
• Rock mechanics testing
• Asphalt bitumen testing

Headquarters

HQ city

Pretoria

HQ country

South Africa

HQ region

Africa

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Laboratory Testing Services: Core testing services for soils, aggregates, concrete, asphalt, bitumen, geotechnical, and rock mechanics samples performed at their SANAS accredited laboratory facility in Pretoria.
2. Field Testing Services: On-site testing and sampling services including density testing, DCP testing, and geotechnical investigations conducted by field teams at project sites.
3. Site Laboratory Facilities: Provision of fully equipped on-site laboratory facilities with trained staff including laborers, assistant material testers, senior material testers, technicians and laboratory managers, plus comprehensive quality systems and maintenance.
4. Sample Testing Fees: Cash clients pay full invoice before result/laboratory data is released. Account clients receive results with invoice or at later stage depending on project scale.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels1 record

Core offering

Soillab is an ISO/SANS 17025 accredited (SANAS T0284) civil engineering testing laboratory that assesses, investigates and tests soils, aggregates, concrete, asphalt, bitumen and rock mechanics samples. It delivers both laboratory testing at its Pretoria headquarters and on-site field testing/site laboratories across South Africa and internationally, serving roads and highways, structures, earthworks and mining projects.

Product overview

Soillab is a SANAS-accredited soil and construction materials testing laboratory facility offering comprehensive testing services across multiple disciplines within civil engineering. The company operates as a unified service offering organized into distinct testing divisions: Asphalt and Bitumen Testing, Concrete and Concrete Durability Testing, Geotechnical Services, Rocklab (Rock Mechanics), Soils and Aggregates Testing, Field Services, and Site Laboratories. Soillab also provides on-site laboratory facilities and maintains a rock mechanics division (Rocklab) as a specialized sub-brand. The services range from basic material analysis to sophisticated durability testing and large-scale triaxial testing for major construction projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Asphalt and Bitumen Testing
• Concrete and Concrete Durability Testing

Quantifiable outcome

• Largest triaxial setup for commercial laboratories in sub-Saharan Africa - capable of testing 150mm diameter specimens for rockfill and earth rock dam stability analysis
• +1 more outcomes

Named customers2 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature11 records

Partnerships

Three partnerships are on record, tiered core.

• Surbana Jurong Pte LtdcoreStrategic or Co-development Partner · 1 January 2016SMEC merged with Surbana Jurong Pte Ltd in 2016, creating an enlarged international engineering consultancy group. Soillab retained its identity and enlarged its scope internationally as part of this expanded network.
• SMECcoreStrategic or Co-development Partner · 1 January 2012Vela VKE Engineers (parent company of Soillab) merged with SMEC, an Australian based engineering consultancy firm in 2012. This merger provided expanded international reach and resources. SMEC subsequently merged with Surbana Jurong Pte Ltd in 2016. Soillab retained its identity and enlarged its scope internationally through this affiliation.
• SANAS (South African National Accreditation System)coreOthers · 1 January 2005Soillab gained SANAS accreditation status in 2005. SANAS is the South African National Accreditation System that certifies laboratories to the International Standard ISO 17025. Soillab is accredited as Testing Laboratory (T0284) and is one of the laboratories with the most accredited tests in South Africa.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• ALS Limited: ALS is an Australian-headquartered testing services group with operations across Africa, providing geotechnical, environmental, and construction materials testing. Comparable to Soillab in core laboratory testing offerings but with broader geographic and end-market reach.
• Intertek South Africa: Intertek provides testing and quality assurance services globally, including construction materials and geotechnical testing in Sub-Saharan Africa. It is a broad incumbent competing in the same end markets as Soillab but with a wider service catalogue.
• Fugro: Fugro is a Dutch geotechnical and geo-data specialist providing site investigation, soil testing, and rock mechanics services globally. It is highly comparable to Soillab's geotechnical and rock mechanics (Rocklab) divisions, but at significantly larger scale and international footprint.
• Eurofins Scientific: Eurofins is a global testing services group with growing presence in Africa, offering environmental and construction-related testing. Comparable to Soillab as a broad TIC incumbent but with a much wider test portfolio and geographic reach.
• Bureau Veritas South Africa: Bureau Veritas is a global TIC incumbent with a South African presence, offering construction materials testing, geotechnical services, and infrastructure QA. Comparable to Soillab in service scope but operates as a broad portfolio provider rather than a specialized lab.
• SGS SA: SGS is a global testing, inspection, and certification (TIC) giant operating in South Africa. It provides a much broader portfolio than Soillab, but directly competes in construction materials and soil testing for infrastructure projects across the same customer base.

Others

• SMEC South Africa: SMEC is Soillab's sibling entity within the Surbana Jurong group and an engineering consultancy with in-house testing capabilities on certain projects. It is an adjacent/related-party player rather than a direct competitor, with overlapping technical expertise in geotechnical engineering.

Direct peers

• Roadlab (Pty) Ltd: Roadlab is a South African civil engineering materials testing laboratory focused on roads, asphalt, and aggregate testing. Directly comparable to Soillab's asphalt, bitumen, and soils service lines and serving the same construction client base.
• GeoSpec (Geotechnical & Materials Testing, SA): GeoSpec is a South African geotechnical and materials testing laboratory, directly competing with Soillab on soil, aggregate, and concrete testing for civil engineering projects in the same local market.

Emerging players

• Geosense (UK-based geotechnical instrumentation): Geosense provides geotechnical instrumentation and monitoring services, with partial overlap to Soillab's geotechnical service line. It is comparable in domain focus but distinctive in instruments rather than lab testing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/soillab-pty-ltd

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Soillab