
Raphael Smith
Co-founder & Director
BSc Aeronautical Engineering · MSc Biomedical Engineering
LinkedIn →About BMEC
We are a small team of highly capable, professionally trained engineers with a reputation for rigorous, well-respected work. Clients trust us because we know what we're doing - and because we're honest about it.
Who we help
From a single design task to a full product development programme - any stage, any discipline. What ties our clients together is a real problem and a need for someone who can think clearly about it, give honest advice, and deliver.
A founder with a prototype that needs to go somewhere. A company let down by a vendor, unsure who owns their IP. A non-technical CEO needing fractional CTO support. A medical-device developer navigating regulation. An established company with a specific build to get right.
Why BMEC
We tell you what we actually think, including when an approach won't work or when someone is taking you for a ride.
Mechanical, electronic, firmware, software, medical. One team, no hand-offs. When the job needs one discipline, that's all you pay for.
We model and simulate before we build, and run tolerance analysis. A strong track record of getting complex things right without costly re-iterations.
CE certification, clinical trials, patent preparation, ISO 13485 - across many devices, structured to protect your IP from day one.
Raphael and Heidi are directly involved on projects, not account managers.
Engineering has to make business sense. We make cost-conscious decisions and build roadmaps that match budgets and timelines.
Proof, not promises
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.
The founders
The founders are directly involved on every project - and would rather meet you over a video call than send a brochure.

Co-founder & Director
BSc Aeronautical Engineering · MSc Biomedical Engineering
LinkedIn →
Where we have delivered
Client milestones
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.
Raised R28m from the SAB Foundation and ~$1.75m to advance its glaucoma drainage implants - the device family BMEC engineers.
Read more ↗ Strait Access TechnologiesUS clearance (K243184, June 2025) and a first-in-human milestone following TEVAR - South African cardiovascular innovation reaching the United States.
Read more ↗ MaltentoSecured $3.3m from Sand River Venture Capital and opened a world-class black soldier fly bio-technology laboratory in Cape Town.
Read more ↗ ArcAquaBacked by Remgro's venture arm Invenfin, ArcAqua's chlorine-free food-safety system - built on BMEC engineering - is drawing international demand.
Read more ↗ DISA MedinotecMedinotec began trading on the OTCQX (MDNC), opening a path for US manufacturing and distribution of its niche medical devices.
Read more ↗ WyrmwoodThe Modular Gaming Table raised roughly $8.8m from thousands of backers - hardware that has to be as precise as it is beautiful.
Read more ↗Latest
Raphael posts regularly on LinkedIn - engineering notes, project milestones and the occasional honest opinion. Behind the scenes lives on Instagram.
Start a conversation
Honest advice on what it actually takes - and we'll tell you if it won't work. The founders take the first call themselves.