Cement & Concrete Solutions

Build Faster
Build Stronger
Build Smarter

Research, materials testing and innovative cement-based products for sustainable construction.

Our Services

Practical Expertise for Better Construction

From material quality checks to concrete diagnostics, our services connect laboratory knowledge with the needs of contractors and developers.

Laboratory equipment and technician

Materials Testing

Rigorous testing of cement, concrete, construction chemicals and building materials to support quality assurance and informed construction decisions.

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Construction work

Concrete Clinic

Forensic investigation, mix design optimization, crack assessments and repair recommendations for contractors and developers.

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A completed building

Research & Technical Support

Connecting materials research with industrial application through our technical team and sustainable construction focus.

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JOSMMAL LABS

Four Laboratories, One Testing Partner

Our laboratories at the Institute of Cement and Concrete test the materials that go into every project, including our own blocks.

01

Cement Laboratory

  • Fineness and setting time
  • Compressive strength
  • Chemical composition and soundness
02

Development Minerals Laboratory

  • Aggregates grading
  • Masonry units analysis
03

Construction Chemicals Laboratory

  • Admixtures evaluation
  • Bonding agents and waterproofing compounds
  • Mortar additives
04

Soil & Cement Laboratory

  • Soil mechanics testing
  • Compressed earth blocks (CEBs)
  • Cement stabilized earth blocks (CSEBs)
About JOSMMAL

Connecting Research with the Built Environment

JOSMMAL specialises in cement solutions for sustainable construction, connecting materials research with practical products and technical services.

Our mission is to promote a sustainable construction industry through cutting-edge research and testing, eco-conscious cement and cement products, and outreach services.

Meru University of Science and Technology — Institute of Cement and Concrete
Located atInstitute of Cement and ConcreteMeru University of Science and Technology ↗
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Materials testing in the laboratory
Made in a University Environment

University Research, Brought to Market

Our blocks are produced at the Institute of Cement and Concrete, Meru University of Science and Technology. JOSMMAL exists to commercialise the institute’s research, turning work done in its laboratories into building products and services that contractors and homeowners can use.

That means every block benefits from academic expertise, laboratory testing and a continuing research programme, not just a production line.

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  1. ResearchMaterials scientists and engineers develop and refine cement-based products at the institute.
  2. TestingJOSMMAL LABS checks raw materials and finished blocks before they reach site.
  3. ProductionProven designs are produced on campus and supplied to the construction industry.
Concrete blocks
Our Products

Hollow Interlocking Concrete Blocks

Engineered for rapid, cost-effective and sustainable building, HICBs provide an efficient alternative to conventional walling materials.

  • Interlocking design reduces mortar usage.
  • Supports lower overall construction costs.
  • Designed for thermal insulation and structural stability.
  • Backed by university research and tested in our laboratories.
Why Choose Us

Technical Knowledge
Practical Solutions

Our technical team and advisory support bring together academic research and construction industry experience.

01

Multidisciplinary Expertise

Materials scientists, civil engineers and concrete technologists working across research and practical application.

02

Research Connection

Based at the Institute of Cement and Concrete, Meru University of Science and Technology.

03

Testing Capability

Material testing and diagnostic services to help assess quality, performance and construction challenges.

04

Sustainable Construction

A focus on resource efficiency, eco-conscious cement products and cost-effective building solutions.

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Research Recognition

Prof Joseph Mwiti Marangu Awarded Joint Faculty Mobility Grant

Prof Joseph Mwiti Marangu has been awarded the Joint Faculty Mobility (JFM) Grant from NEIL to support research and development activities at JOSMMAL, including sustainable construction approaches using locally available waste materials.

Connect with JOSMMAL

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Ready to Build Faster, Stronger and Smarter?

Discuss your materials testing, concrete diagnostics or interlocking block requirements with our team.

Joint Faculty Mobility Grant announcement
Poster congratulating Prof Joseph Mwiti Marangu on the Joint Faculty Mobility Grant from NEIL supporting research and development at JOSMMAL