ExpandoWorks

Johannesburg, South Africa

South Africa's Leading Premium Turnkey PCB, IoT & Embedded
Systems Manufacturer

ExpandoWorks combines local engineering, IoT development, software and firmware, embedded hardware, and high-speed PCB and SMT manufacturing into one end-to-end delivery stack.

Work With Us Our Services

IoT & Sensors

Embedded Systems

Software Development

PCB Assembly

Solar-powered ExpandoWorks IoT monitoring hardware in the field

Locally built systemsDesign, firmware, PCB assembly, and deployment support under one roof.

End-to-End

Concept to Production

1.5M/hr

SMT Components Capacity

4G + LoRaWAN

Remote Connectivity

Level 2

B-BBEE Contributor

Johannesburg

Local Engineering Base

What ExpandoWorks does

Buyer answers

Quick answers for teams comparing PCB manufacturing, IoT deployments, KyberAir, and embedded engineering support in South Africa.

Teams researching air quality monitoring, industrial dust monitoring, indoor air quality monitoring, or school CO2 monitoring can use these buyer answers as a starting point before moving into the dedicated KyberAir guides.

Air quality monitoring PM2.5 monitor South Africa Industrial dust monitoring Indoor air quality monitoring School CO2 monitoring Environmental monitoring Johannesburg School air quality monitoring Mine dust monitoring

Can ExpandoWorks manufacture PCBs in South Africa?

Yes. ExpandoWorks supports PCB manufacturing and SMT assembly from Johannesburg, with Gerber upload, local ZAR quoting, file review, assembly support, and checkout through the online PCB order flow.

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Which software development company can build operational apps in South Africa?

ExpandoWorks builds custom software, mobile apps, web apps, portals, dashboards, and IoT-connected workflow systems for South African teams that need software shaped around real operations.

View software company page

Can ExpandoWorks build custom mobile apps?

Yes. ExpandoWorks builds custom mobile apps, web apps, dashboards, customer portals, reseller tools, and workflow software for South African teams that need apps connected to real operational systems.

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Can one team handle PCB assembly and embedded firmware?

Yes. ExpandoWorks works across PCB design, SMT assembly, embedded electronics, firmware, connectivity, and software dashboards so the hardware and software decisions stay aligned from prototype to deployment.

View services

How can I monitor air quality in South Africa?

KyberAir supports air quality monitoring in South Africa with PM2.5, PM10, dust, gas, VOC or IAQ indicators, environmental sensors, and IoT air quality dashboard access through KyberPortal.

View air quality monitoring

What is KyberAir used for?

KyberAir is used for air-quality and weather monitoring at industrial sites, municipal environments, farms, schools, estates, and operational facilities that need durable field sensors and KyberPortal dashboards.

View KyberAir

Does ExpandoWorks support IoT deployments in Johannesburg and South Africa?

Yes. ExpandoWorks supports IoT deployments from Johannesburg across South Africa, including sensors, gateways, communications hardware, embedded firmware, dashboards, commissioning, and long-running field support.

Discuss a deployment

Software Buyer Paths

Software, dashboards, and embedded delivery answers.

ExpandoWorks also supports buyers comparing software development companies in South Africa, custom business software development, mobile app development in South Africa, IoT monitoring systems in South Africa, environmental monitoring dashboard software, and custom software development in South Africa for projects where hardware and software need to stay aligned. PCB buyers can also review PCB manufacturing in South Africa. Teams comparing software with facilities visibility can also review indoor environmental monitoring in South Africa as part of the same rollout path.

Software development company South Africa Custom business software South Africa Mobile app development South Africa IoT monitoring systems South Africa Environmental monitoring dashboard software Custom software development South Africa PCB manufacturing South Africa Indoor environmental monitoring South Africa

Our Process

How we move projects from idea to deployment

Every engagement is scoped, designed, built, and supported with clear accountability and practical engineering discipline.

Discovery & Scoping

We align on requirements, constraints, deployment environment, and commercial goals before architecture starts.

Architecture & Design

Hardware, firmware, connectivity, and software layers are designed together so integration is built in from day one.

Build & Integration

We manufacture, assemble, configure, and integrate the system while keeping testability and field support in view.

Deploy & Support

Commissioning, monitoring, training, and ongoing support keep the solution stable after handover.

Case Study

IoT · Gateway · Industrial Monitoring

KyberEdge All-in-One IoT Solution

A rugged IoT gateway platform for sensors, machinery, generators, and mixed industrial assets.

UART + RS485

Interfaces

Industrial Monitoring

Use Cases

Gateway Platform

Deployment Style

Read Case Study ->

Hardware Products

Our Products

View all ->

Browse catalog products linked to air quality monitoring, industrial dust monitoring, indoor air quality monitoring, and school CO2 monitoring deployments.

IoT Devices

KyberAir Standard

PM1, PM2.5, PM10, PM100, TSP, CO2 and more.

Learn more ->

IoT Devices

KyberAir Max

PM1, PM2.5, PM10, PM100 (TSP), CO2, CO and more.

Learn more ->

IoT Devices

KyberAir Dust

PM1, PM 2.5, PM10, PM100, TSP

Learn more ->

Client Feedback

What Clients Say

“

Partnering with ExpandoWorks has elevated our environmental monitoring capabilities across South Africa. Their Weather Stations provide the robust, multi-metric data essential for site compliance, while the Kyber Mini offers high-precision accuracy for targeted, single-metric monitoring. For reliable, locally engineered IoT hardware that delivers actionable environmental intelligence, ExpandoWorks is our partner of choice.

ERO Africa

Environmental Monitoring Partner

“

Integrating the ExpandoWorks RFID laundry solution has been a game-changer for our operational visibility. Their team’s ability to take our specific requirements and provide a highly customized hardware setup with an incredibly fast turnaround set them apart. From rapid prototyping to high-speed software development, ExpandoWorks delivered a world-class tracking system right here in South Africa. They are our go-to for agile, high-precision IoT engineering.

The SpotOn Team

Laundry Operations Team

“

Working with ExpandoWorks has been a fantastic experience. Their team is exceptionally knowledgeable and brings a deep understanding of the IoT and electronic engineering space to every project. They have the technical expertise to navigate complex hardware challenges while maintaining a clear vision of the end-user experience. For anyone looking for a partner who truly understands the intersection of smart technology and robust engineering, ExpandoWorks is world-class.

The Compost Kitchen Team

Operations Team

“

Partnering with ExpandoWorks for our IoT development has been a significant advantage for our team. Their ability to rapidly prototype and deploy complex hardware solutions with remarkable speed is exactly what we need in a fast-moving digital environment. ExpandoWorks does not just build electronics; they provide the deep engineering expertise required to bridge the gap between physical sensors and enterprise-scale data platforms. For agile, high-performance IoT development, they are an invaluable partner.

The Absolute Systems Team

Digital Systems Partner

“

IT Naledi Solutions is proud to announce our strategic investment in ExpandoWorks. As leaders in ICT managed services, we recognize the critical role of high-quality, locally manufactured hardware in the future of digital infrastructure. ExpandoWorks’ deep expertise in IoT development and electronic engineering makes them the ideal partner to drive the next wave of South African innovation. Together, we are bridging the gap between physical environments and digital intelligence.

The IT Naledi Team

Strategic Investor

ExpandoWorks embedded controller hardware for consulting projects

Engineering Consulting

Need technical direction before you commit?

ExpandoWorks helps teams validate architecture, choose technologies, modernize legacy systems, and scope manufacturable solutions before time and budget are locked in.

System architecture and feasibility studies

Component selection and modernization planning

Manufacturing-ready hardware review

Digital twin and remote monitoring strategy

Talk to an engineer ->

Online Ordering

Need PCBs manufactured locally?

Upload Gerbers, configure the board, and get a fast quote in ZAR. ExpandoWorks handles local coordination and production without the usual overseas sourcing friction.

Start Your Order ->