Studies, Design, Testing & Commissioning
Electrical Engineering Services South Africa
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AIS Electrical Engineers is an ECSA-registered team delivering Pr.Eng electrical services nationwide.
From feasibility and power-system studies to design reviews, audits, testing and commissioning, we help mines, utilities, industry and commercial facilities achieve safe, reliable and compliant power – on time and aligned to your shutdown windows, with approved RAMS and full documentation.
ASSIMILATE - INNOVATE - SIMPLIFY
AIS ELECTRICAL ENGINEERS
Core Services
Pr.Eng Services (electrical audits, design reviews, greenfield & brownfield designs)
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Independent, professional engineering oversight for new builds and live plants.
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Electrical audits: compliance, risk & lifecycle assessments with clear remedial actions
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Design reviews: peer review of SLDs, protection, earthing, PQ & constructability
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Greenfield: concept → FEED → detailed design, specs & vendor coordination
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Brownfield: integration into live systems, shutdown planning, hot-cutover strategies
Generator Optimisation
- Improve resilience and lower operating cost of backup/prime systems.
- Sizing & loading analysis, step-load response, ATS/synchronisation
- Control logic tuning, fuel efficiency improvements, heat-rate insights
- Testing, commissioning and documentation for compliance/insurance
Switchgear & Controlgear Assemblies
- Safe, maintainable MV/LV distribution tailored to duty and environment.
- Specification & vendor evaluation; FAT/SAT; protection & interlocks
- Retrofit/upgrade paths; arc-flash risk reduction; maintenance plans
Power Quality Analysis
- Measure, diagnose and mitigate PQ problems before they become costly.
- Logging & analytics (harmonics, flicker, transients, sags/swells)
- Mitigation design (filters, settings, coordination) with ROI rationale
- Post-implementation verification and monitoring plan
Plant Earthing
- Design and verification for personnel safety and equipment protection.
- Soil resistivity surveys, grid design, touch/step voltage assessment
- Bonding, lightning protection coordination (IEC 62305)
- Testing, certification and maintenance procedures
UPS Systems
- Uninterruptible supply engineering for critical loads and data environments.
- Sizing, topology selection, autonomy & battery technology choices
- Integration with genset and ATS; bypass & maintenance strategies
- Commissioning, test sheets and monitoring
Miniature Substation Services & Design Review
- Compact distribution solutions for urban/industrial sites.
- Duty assessment, protection coordination, enclosure/IP/ventilation checks
- Cable terminations, earthing, thermal and clearances verification
- FAT/SAT witnessing and energisation support
Sectors we serve
- Mining & Minerals
- Utilities & Municipalities
- Manufacturing & FMCG
- Healthcare
- Commercial Real Estate
- Data Centres
- Education
- Renewables
Core Services
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Discovery & Data — scope, site constraints, safety & permits
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Studies & Design — modelling, SLDs, specifications & settings
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Execution — surveys, testing, installation support, commissioning
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Handover — reports, settings files, drawings, O&M and training
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FAQ's
Do you work during shutdowns?
Yes – work is aligned to planned shutdown windows with an agreed programme and approved RAMS/permits.
What do we receive at handover?
Study reports, settings files, test sheets, certificates, drawings and O&M – matched to your scope.
Can you act as Owner’s Engineer (EPCM)?
Yes – scoping, specs, tender packs, bid evaluation, contractor supervision, FAT/SAT and commissioning QA.
DESIGN & BUILD
Plant & Building Electrical and Electronic Systems
We offer comprehensive electrical infrastructure design services tailored to your plant’s specific needs, including detailed low-level MCC (Motor Control Centre) and control cabinet design. Our commitment to excellence in both design and construction enables us to deliver innovative, reliable, and efficient solutions that support the seamless operation of your facility.
Electrical Audits
Power Quality Audits
Switch and Control Gear Assemblies
Generator Optimization
Contact Us
Address
Unit 30, Sildale Park, 150 Conveyer Rd, Silvertondale, Silverton, 0181