Consulting engineers since 2014 · Cape Town

We solve hard engineering
problems and build things
that work.

BMEC is a bespoke engineering consultancy. From a quick design review to a full product development programme spanning mechanical, electronic, software and regulatory - one multidisciplinary team, no hand-offs.

  • fCTO
  • Software
  • Hardware
  • Automation
  • Medical

Trusted by founders, MDs and technical teams across four continents

What we do

A team of engineers you can actually trust with the hard part.

Clients come to us when they have a technical challenge they can't solve alone - a stalled vendor, an unmanufacturable prototype, a device that needs certification, or simply something that needs to be built well. We think clearly about it, give honest advice, and deliver.

We don't require the problem to be complex. We do require it to be real. When the job needs one discipline, that's all you pay for. When it needs all of them, nothing falls between the cracks.

  • Honest, direct advice. We'll tell you what we actually think - including when an approach won't work, or when someone is taking you for a ride.
  • First-time quality. We model, simulate and run tolerance analysis before we build. Complex systems have passed CE certification on the first attempt.
  • Founders in the room. Raphael and Heidi are directly involved on projects, not account managers between you and the work.
  • Your IP is yours. Always, from day one. This is non-negotiable for us.

Capabilities

Five disciplines. One team. No hand-offs.

Mechanical, electronic, firmware, software and medical - under one roof, from the first sketch to a product running in the field a decade later.

fCTO

Fractional C-suite techno-commercial support

Senior technical leadership without a full-time hire - directorship, due diligence, risk management, IP and innovation strategy, and investment sourcing.

  • Directorship
  • Due diligence
  • IP & innovation
  • Risk management

Software

Mobile, web, cloud and embedded

Full-stack engineering across application, embedded and cloud - from a phone in a farmer's hand to firmware on a medical device to the cloud behind it.

  • Mobile & web
  • Embedded firmware
  • Cloud & IoT
  • Desktop
FlutterFirebaseGoogle CloudEspressifAndroidAppleGitHubLinuxWindowsC++

Hardware

Mechanical, electronic and industrial design

CAD modelling, simulation and tolerance analysis through PCB development and manufacturing packs - design that survives the real world and the production line.

  • Mechanical
  • Industrial design
  • PCB development
  • Mfg packs
Autodesk Fusion 360Altium DesignerCircuitStudioDigiKeyPCBWay

Automation

IoT, mechatronics and industrial control

Sensing, actuation and control that runs unattended in the field - from smart agricultural machinery to the automation of a historic public mechanism.

  • IoT & telemetry
  • Mechatronics
  • Industrial control
  • Monitoring
EspressifMQTTClearBlade

Medical

R&D, production, simulation and compliance

Devices from concept to clinical deployment across haematology, neurology, ophthalmology and vascular surgery - with the regulatory and IP pathway built in.

  • Device R&D
  • Production
  • Simulation
  • Compliance

CE · FDA · UKCA · ISO 13485 · SAHPRA

CE markingFDAUKCAISO 13485SAHPRAAkhani 3D

Not sure which you need?

Most real problems cross disciplines. Tell us what you're trying to build and we'll tell you, honestly, what it takes.

Explore capabilities

Selected work

Products running in the field, some for over a decade.

Water treatment, agritech, medical devices, IoT and assistive technology - concept to clinical, prototype to production.

fCTO · Hardware · Automation

ArcStation

Brought in to rescue a failing vendor, then contracted to design ArcAqua's flagship industrial ozone sanitation system from scratch. CE certified first time, hundreds of units deployed, still the backbone of the business a decade on.

ArcAqua
Hardware · Firmware · Software

SmartSpreader

Nine years, five product generations, still active. What began as a simple GPS speed-control problem grew into a full precision-agriculture platform - electronics, firmware, mobile, web and cloud - that BMEC still designs and maintains.

Red Ant Agri
fCTO · Hardware · Firmware

Draught Guardian

A beer-tap monitoring startup came to us for a modest hardware revision. We challenged the brief, re-architected the product, eliminated its biggest cost, and cut unit cost by roughly 10x.

Draught Guardian
Medical · IP · Clinical

QMAX

A permanent implant for the treatment of glaucoma - taken from concept through prototyping, IP protection and pre-clinical and clinical device production. Currently in human-stage trials.

LIQID Medical

Proof, not promises

A decade of complex things, built right.

0years of continuous delivery
0statements of work delivered
0largest development programme
0components in a single system

"A jack of all trades is a master of none - but oftentimes better than a master of one."

One client relationship has spanned 26 statements of work over more than a decade. Another has been in continuous production with us since 2017. Software and physical products we designed are still running in the field, unchanged in their fundamentals, ten years on. PCT patents filed; clients' full IP stack always their own.

Client milestones

Our clients go on to do big things.

We are proud to be the engineering team behind products that raise capital, clear regulators and reach the world. A few recent milestones from the companies we work with.

How we work

A clear path from idea to deployed product.

Every engagement is a fixed-scope step on the same six-phase path. You can join at any phase - and stop at the end of any one.

  1. Phase 01

    Discover

    Techno-commercial due diligence, technology readiness assessment, platform and tooling evaluation, IP strategy and regulatory planning - through to a clear requirement specification.

    In practice: Draught Guardian →
  2. Phase 02

    Architect

    The high-level technology decisions: software architecture, hardware component selection and automation system specification - the choices that are expensive to get wrong later.

    In practice: SmartSpreader →
  3. Phase 03

    Design

    The deliverables themselves - code, schematics, PCB layouts, CAD models, manufacturing packs, BOMs and production documentation.

    In practice: Simba Pediatric Bed →
  4. Phase 04

    Implement

    Production from low to high volume, sourcing and procurement, assembly and full-stack systems integration.

    In practice: HSBP →
  5. Phase 05

    Test

    Verification and validation - bench, lab and field - plus regulatory approval and trial support, including cadaveric, animal and human studies.

    In practice: QMAX →
  6. Phase 06

    Deploy

    Rollout, technical training, production management, issue resolution, obsolescence management and long-term lifecycle oversight.

    In practice: ArcStation →

In-house

Real kit. We build the things we design.

Prototyping, machining, board assembly and clean-bench work happen under our own roof - so problems surface early, iterations are fast, and quality stays in our hands.

Bambu Lab X1 Carbon Combo
Bambu Lab X1 Carbon ComboMulti-material FDM 3D printing
Creality CR-20 Pro
Creality CR-20 ProFDM prototyping
Creality LD-002R
Creality LD-002RMSLA resin, fine detail
CNC router
CNC router600 x 900 mm bed, milling & engraving
Fiber laser marker
Fiber laser markerMetal & plastic etching
Benchtop reflow oven
Benchtop reflow ovenPCB assembly
Laminar flow cabinet
Laminar flow cabinetISO-5 clean bench
Digital microscope
Digital microscopeInspection & rework

In the workshop

We make the things we design.

Modelled and simulated before it is built, then etched, machined, populated and assembled - much of it in-house. That is how complex systems pass certification the first time.

Live footage: our own mark, laser-etched into stainless steel.

Latest

Follow the work as it happens.

Raphael posts regularly on LinkedIn - engineering notes, project milestones and the occasional honest opinion. Behind the scenes lives on Instagram.

Start a conversation

Tell us what you're trying to build.

Honest advice on what it actually takes - and we'll tell you if it won't work. The founders take the first call themselves.