Naledi Engineers

Naledi Engineers Structural & Civil Engineering | Project Management | 3D & Thermal Drone Imagery | NDT

Since 2013, we have gained extensive experience in the structural and civil engineering area, with additional expertise in geotechnical engineering, quantity surveying, wet services, architecture, and project management. We are interested in building lasting working relationships with our clients by providing industry leading quality, delivered timelessly, at highly competitive remuneration fees a

s we continuously strive for 'excellence through engineering'. Our personnel have completed over 600 structural audits for various solar companies totalling over 100MW of power plants in the past nine years: various structural and civil designs for gold, chrome and copper mines; repurposing and strengthening of existing structures; residential and commercial development projects as well as bulk water projects. Our portfolio covers the whole of South Africa as well as various countries in Africa, Kazakhstan, Mauritius and Australia. We have committed ourselves to delivering the best engineering services and products to small and large scale clients across Africa and Australasia. We are quickly becoming a commercial name under consultants as the 'go-to' for all solar related structural audits. Our investigations are conducted by qualified structural engineers and our reports are verified and compiled by a professionally registered engineer with SAICE and ECSA. Our green design service consists of:
• Visual and/or comprehensive structural defects
• Visual and NDT detection of structural defects, damages, distress, deformation or deterioration
• Verification of Load Conditions
• Wind Load Analysis
• Carports and Mounting Structure Design
• Assessment of current conditions and suggestions for appropriate remedial action

We can assist with the complete design and construction management of your project. Our scope is flexible enough to suit your project budget and can be limited to or pushed beyond the design, analysis or audits on existing structures. This includes but is not limited to:
• Structural and Civil Design
• Shallow and Deep Foundation Design
• Dynamic Structural Analysis
• Finite Element Analysis
• Custom and Non-Standard Design
• Bulk Water Development Projects
• Small and Large Scale Storage Structures

We will design and manage all mining infrastructure related projects as well as processing plants and ancillary structures. This includes but is not limited to:
• Structural and Civil Design
• Screening Structures
• Mill foundations
• Seismic and Dynamic Load Analysis
• Concrete Scanning
• 3D Drone Scanning and Point Cloud Surveys
• Thermal Drone Imagery

We will help set up a project budget/scope, design and provide civil and structural engineering services. This includes but is not limited to:
• Geotechnical Testing and Reporting
• Civils, Pavement, Wet Services and Stormwater design
• Foundation and Slab design
• Structural Design
• Project Oversight and Quality Control
• Architectural Services

Ukudala Construction, a subsidiary of Naledi Engineers specialises in turnkey civil and structural remedial works and new builds. We source and manage the best contractors to make the process as smooth as possible for all our clients.

In a structural audit for a client, we assessed areas of their building where water leaking through concrete slabs causi...
31/08/2026

In a structural audit for a client, we assessed areas of their building where water leaking through concrete slabs causing efflorescence to form on the soffit of the slab.

This could lead to corroding rebar, spalling concrete and considerable risk if not attended to.

We’re approaching the storm season and with the rise of unpredictable weather events, the importance of structural integ...
24/08/2026

We’re approaching the storm season and with the rise of unpredictable weather events, the importance of structural integrity has never been more critical. In recent years, we’ve seen excess rainwater, high winds, hail, extreme heat, and other environmental impacts in ways we haven’t faced before and some structures are not prepared for it.

Why a Structural Audit? A structural audit helps identify potential risks and defects before they become costly hazards. By assessing a building’s resilience, you reduce the chances of sudden safety issues and prevent major financial setbacks in the event of structural failure.

To discuss your structural audit, get in touch with us at [email protected]

A structural audit is not only something to consider when there is a visible problem. There are several important points...
21/08/2026

A structural audit is not only something to consider when there is a visible problem. There are several important points in a building’s lifecycle when understanding its structural condition can help manage risk and avoid costly problems.

• Change of ownership or management: Understand the condition of the building before taking responsibility for it.

• Regular maintenance: Periodic audits can identify wear, deterioration and other issues before they become more serious.

• Renovations or upgrades: Before making significant changes, confirm that the existing structure can support the proposed work. This includes solar system installations.

• After significant events: Extreme weather, natural events or incidents can affect structural integrity and may warrant an assessment.

• Legal or insurance requirements: In some circumstances, structural assessments may be required to demonstrate compliance or support insurance requirements.

A structural audit provides a clearer understanding of the condition of your building and helps you make informed decisions about maintenance, upgrades and ongoing use.

Visit www.nalediengineers.com to learn more about our services or email us at [email protected].

It’s important to evaluate the latest materials to ensure safety, efficiency and sustainability in construction. Lightwe...
11/08/2026

It’s important to evaluate the latest materials to ensure safety, efficiency and sustainability in construction. Lightweight building materials are gaining popularity, so it’s crucial to consider some benefits and challenges.

Benefits:

• Reduced Dead Load: Lighter components lessen the load on foundations, enabling simpler footings and potential cost savings.

• Faster Construction: Prefabricated panels and sections are easier to handle and install, accelerating build programmes and reducing labour demands.

• Improved Thermal Performance: Many lightweight materials offer excellent insulation properties, cutting energy consumption and enhancing comfort.

• Sustainability: Engineered timber and recyclable composites lower embodied carbon, helping projects meet green-building targets.

Challenges:

• Structural Stiffness: Lighter materials can deflect more under load. Careful design and connection detailing are essential to control movement and vibration.

• Fire Resistance: Some lightweight products need additional fire-protection measures or coatings to achieve required fire ratings.

• Durability & Moisture: Engineered timber and composites may be sensitive to moisture or UV exposure; proper sealing and maintenance are critical.

• Cost Premium: Advanced composites and treated timber can carry higher upfront costs, though lifecycle savings often offset initial investment.

Through our structural audits, we assess existing frameworks to determine suitability for lightweight solutions, identify potential deflection or connection issues, and recommend remedial strengthening where needed.

Contact us at [email protected]

Concrete Scanning and Structural Analysis services.Using cutting-edge equipment, we can scan concrete up to 400mm deep t...
03/08/2026

Concrete Scanning and Structural Analysis services.

Using cutting-edge equipment, we can scan concrete up to 400mm deep to determine cover depth, locate and measure rebar thickness, and identify hidden services.

Why is this important? Efficient concrete scanning allows for safer and more precise core drilling, creating openings, cutting, and anchoring, ensuring your project runs smoothly and safely.

Contact us at [email protected] to discuss how our services can benefit your next project.

Great conversations, a few competitive swings, and plenty of laughs.We had an awesome time at the Master Builders Associ...
20/07/2026

Great conversations, a few competitive swings, and plenty of laughs.

We had an awesome time at the Master Builders Association North Golf Day, where we sponsored one of the holes on the course.

Events like these are about more than just golf. They bring together professionals from across the construction industry, creating opportunities to build relationships, share ideas, and strengthen the partnerships that help our industry move forward.

A big thank you to North for hosting another successful event. We look forward to the next one.

Before diving into repairs or modifications involving steel works, a structural audit is essential to ensure the existin...
13/07/2026

Before diving into repairs or modifications involving steel works, a structural audit is essential to ensure the existing structure can safely accommodate the planned changes. We offer thorough audits that assess the strength, load-bearing capacity, and condition of structures.

Our audits help identify underlying issues or wear that may compromise the integrity of new steel installations.

In addition to audits, we also provide Planning, Designing, and Implementation of New or Remedial Works—so whether it’s building from scratch, making repairs, or upgrading, we’re here to see your project through from start to finish.

Let’s discuss your next project. Email [email protected]

A structural engineer's perspective on building a warehouseA warehouse is much more than a large open building. Every st...
06/07/2026

A structural engineer's perspective on building a warehouse

A warehouse is much more than a large open building. Every structural decision made during the design stage affects its safety, efficiency, and long term performance.

Here are a few key considerations:

• Loading requirements: Floors and structures must safely support racking, forklifts, and stored goods.

• Clear spans: Reducing internal columns improves operations but requires careful structural design.

• Floor performance: Concrete slabs must withstand heavy traffic and repeated loading without excessive cracking or settlement.

• Future expansion: Designing with future growth in mind can save significant time and cost later.

A well designed warehouse is not just about meeting today's requirements. It should continue performing safely and efficiently for many years to come.

To discuss your next warehouse project, contact us at [email protected]

It’s not just about ticking boxes, Occupational Health and Safety (OHS) is also about protecting lives and ensuring a sa...
29/06/2026

It’s not just about ticking boxes, Occupational Health and Safety (OHS) is also about protecting lives and ensuring a safe working environment while being fully compliant.

Why are regular structural inspections so important?

• Identify Potential Hazards: Structural wear and tear, environmental damage, or design flaws can go unnoticed. Regular inspections help identify risks before they become safety concerns.

• Compliance: Staying compliant with OHS standards ensures you meet legal requirements, avoiding potential fines and disruptions.

• Prevent Accidents and Downtime: Ensuring the integrity of your structures reduces the risk of unexpected failures, accidents, or costly shutdowns.

• Peace of Mind: Regular structural audits give you the confidence that your workplace remains safe for all employees, contractors, and visitors.

Get in touch with us to discuss your structural inspection.

Email: [email protected]

3D Modelling & Structural Engineering For a recent project, we created 3D models of existing stacks and silos to underst...
22/06/2026

3D Modelling & Structural Engineering

For a recent project, we created 3D models of existing stacks and silos to understand their current condition and structural integrity. Using these models, we can:

• Assess whether a structure is suitable for ongoing use
• Identify potential structural failures
• Provide expert recommendations for any remedial action
• Oversee repairs and sign off in compliance with the Health and Safety Act

This approach allows our clients to visualise their structures, plan interventions confidently, and maintain safety standards across their facilities.

The images shared here are examples of our detailed 3D models, each one helping us provide precise, actionable insights.

To discuss how 3D structural modelling can support your projects, contact us at [email protected]

Address

9th Floor Atrium On 5th
Sandton
2196

Opening Hours

Monday 08:00 - 17:00
Tuesday 08:00 - 17:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 17:00
Friday 08:00 - 17:00

Telephone

+27100030738

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