Services

What we do, one page at a time.

Zambia's widest engineer-led service range: industrial and telecom repair, electronics design, solar and backup power, generators, CCTV and ICT, training and business software — delivered from Lusaka across the country.

Industrial repair

Schneider Altivar variable-speed drive under test with a multimeter

VFD repair in Zambia

Schneider Altivar, WEG CFW, ABB, Danfoss and Siemens drives diagnosed to component level on our bench in Lusaka — not swapped, not shipped abroad.

Contactor and ABB soft starter opened on the HCS bench

Soft starter repair in Zambia

SCR stacks, firing cards, contactors and control boards repaired at component level — including the Lusaka Water contactor board we redesigned ourselves.

Bench instruments beside industrial power units under repair

UPS and inverter repair in Zambia

Uninterruptible power supplies, solar inverters and battery management systems repaired and rebuilt in Lusaka — critical where load-shedding is the norm.

Three-phase motor on an HCS-built control panel test rig

Motor rewinding in Zambia

Three-phase, single-phase and submersible motors, generator stators and transformers: strip-down, rewinding, balancing, and megger tested before and after.

Telecom rectifier module opened for component-level diagnosis

Telecom rectifier repair in Zambia

Huawei and ZTE rectifier modules, site monitoring units and DC power systems repaired in Lusaka instead of shipped abroad or scrapped.

PLC commissioning on site with a laptop connected to a control panel

PLC programming in Zambia

Programming, commissioning and fault-finding on Siemens, Schneider, Allen-Bradley and Phoenix Contact — plus panel design and build.

Thermal camera showing a 91 °C hotspot on a circuit board

Thermal imaging inspection in Zambia

Infrared scans of switchgear, motors, panels and heat exchangers, with a severity-rated report inside 48 hours. First scan free for new clients.

Batch of HCS-designed control boards under test

PCB design in Zambia

Schematic capture, multilayer PCB layout, embedded firmware and small-batch build, on a bench whose boards ship to the United States every month.

Technician behind a bench-built PLC control panel

PLC training in Zambia

Hands-on PLC, SCADA, VFD and HMI training on real panels in Lusaka — taught by engineers who program and repair these systems for a living.

Zabble training board under test on an oscilloscope

Electronics training in Zambia

PCB design, switch-mode power supplies, troubleshooting and repair — taught on the Zabble board we designed and manufacture in Zambia.

Xeel people and payroll overview in O'Sense

Payroll software in Zambia

PAYE, NAPSA and NHIMA worked out automatically, payslips delivered on WhatsApp, attendance by face with GPS — inside O'Sense.

School bus tracking in Zambia

Route43: every child boarded by QR tag or face, a run that cannot close while a child is still on the bus, and parents following on WhatsApp — no app, no login.

Workshop job card for a variable-frequency drive repair

Workshop job card software

Equipment intake, fault, photos, QA certificate and the next service reminder — the system our own service centre runs on.

Industrial drive under test with a multimeter on the HCS bench

ABB drive repair in Zambia

ACS150, ACS355, ACS550, ACS580, ACS800 and ACS880 drives, DCS converters and ABB soft starters repaired to component level in Lusaka.

Siemens drive repair in Zambia

Sinamics G120, S120, Micromaster and Simovert drives, plus Simatic PLC and I/O cards, repaired and tested on our bench in Lusaka.

Schneider Altivar repair in Zambia

Altivar ATV12, ATV312, ATV320, ATV600 and ATV900 drives and Altistart soft starters repaired at component level — and their discontinued control cards redesigned.

Danfoss VLT repair in Zambia

VLT FC 101, FC 102, FC 202, FC 302 and VLT 5000/6000 series drives repaired to component level, with a written failure report per unit.

WEG drive repair in Zambia

CFW500, CFW700 and CFW11 drives and SSW soft starters repaired and tested in Lusaka — common on pumps, mills and conveyors across Zambian plants.

Battery and power electronics design at the HCS bench

Commercial solar installation in Zambia

Zambia's leading engineer-led solar contractor: we design, install and commission C&I solar, solar-diesel hybrid and backup systems — and we repair the inverters and controllers afterwards, which most installers cannot.

Battery management prototype with an 18650 cell on its schematic

Battery energy storage in Zambia

Lithium and hybrid storage designed, installed and maintained by the engineers who design battery management electronics themselves — not a box-shifting installer.

HCS technician in a client plant room beside switchgear

Generator servicing in Zambia

Scheduled preventive service and emergency repair for generator fleets nationwide, under a 48-hour response SLA — priced in clear kVA bands, not vague call-out rates.

Commissioning work on site with a laptop and control cabinet

CCTV installation in Zambia

Engineered surveillance: fewer cameras doing more, recorded on site, viewable live on your phone — including over Starlink where there is no fixed line.

IT, network and server support in Zambia

The ICT layer, maintained by an engineering company: structured cabling, networks, Wi-Fi, servers and workstations — and data-protection compliance built by us, not bought in.

Equipment failing? OEM can't help?

Send a photo of the nameplate on WhatsApp and we will tell you what we can do.

WhatsApp +260 974 546 632 sales@hcsys.co