Electrical Engineering & Prototype Fabrication

From schematic to working hardware — every discipline under one roof.

SEMC designs, builds, and delivers physical prototypes across the full electrical engineering stack. We pair senior engineering talent with a trusted fabrication network to move hardware from concept to reality — fast.

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Everything under one roof

Most projects need more than one specialty — and stall in the gaps between vendors. SEMC keeps circuit design, firmware, RF, and fabrication in one accountable workstream, so your hardware never gets lost in the handoff.

What we do

Full-spectrum engineering, concept to prototype

Eight core capabilities spanning the entire signal chain — available individually or as an end-to-end engagement.

Circuit & PCB Design

Schematic capture through multilayer, high-speed, and mixed-signal layout.

Embedded & Firmware

Microcontroller and FPGA systems with production-grade firmware.

RF & Wireless

Radio, antenna, and high-frequency design for connected products.

Power Electronics

Supplies, conversion, and power management for demanding loads.

Prototype Fabrication

Board assembly, enclosures, and small-batch runs via our network.

Testing & Validation

Bring-up, debugging, and pre-compliance preparation.

Engineering Consulting

Design reviews, feasibility studies, and DFM guidance.

Systems & Integration

Bringing subsystems together into working, testable hardware.

How we work

Depth where it counts

01 — Design

Engineering that anticipates manufacturing

Every schematic and layout is built with the end in mind. We design for performance and for the assembly line at the same time, so the path from one board to a hundred is visible from day one.

  • Schematic & simulation
  • Multilayer PCB
  • High-speed / RF
  • DFM review
02 — Build

A managed fabrication network

We don't hand you off to a fab and disappear. Board assembly, enclosures, and mechanical parts are coordinated through vetted partners as a single workstream — with SEMC accountable end to end.

  • Quick-turn assembly
  • Enclosures
  • Machined parts
  • Small-batch
03 — Validate

Proof before you commit

We bring hardware up, test against spec, and iterate. Most products take a revision or two — expected and planned. You get test results and a revised build, not a shrug.

  • Board bring-up
  • Signal integrity
  • Environmental
  • Pre-compliance
Who we serve

Hardware for high-stakes fields

SEMC partners with clients where reliability isn't optional — from first-time founders to established programs.

Defense

Mission-critical systems

Rugged, reliable hardware built to perform in demanding operational environments.

Medical Devices

Clinical-grade electronics

Precision instrumentation informed by real clinical and biomedical engineering experience.

Research Instrumentation

Tools for discovery

Custom electronics and data acquisition for labs pushing the edge of what's measurable.

Private Sector

Commercial products

From startup MVPs to production-ready designs for established manufacturers.

Startups

Concept to first build

Senior engineering firepower without the overhead of a full in-house team.

Enterprise

Scaling proven designs

Extra capacity and cross-disciplinary depth for teams that need to move faster.

All.
EE domains under one roof
5+
Senior engineers, scalable on demand
2–6w
Typical first-prototype window
1
Accountable point of contact
Why SEMC

Built to move fast without cutting corners

Lead time

A lean senior team and pre-qualified fabrication partners mean we start sooner and iterate faster than a traditional shop.

Depth of expertise

Coverage across analog, digital, power, RF, and embedded — so cross-disciplinary problems don't stall between vendors.

Cost discipline

Right-sized engagements and BOM-aware design keep prototypes affordable and production-realistic from day one.

Common questions

Good to know

Both. Some clients need a single board laid out or a firmware module written; others hand us a concept and take delivery of a working prototype. We scope to the work — fixed-scope for defined tasks, milestone-based for evolving ones.

We design in-house and manufacture through a vetted network of fabrication and assembly partners. You get a single accountable point of contact managing the whole process, rather than juggling vendors yourself.

Yes. We'll review the existing design and documentation, identify the gaps, and give you a clear plan to move forward. Inheriting a partial design is common and we're comfortable with it.

Primarily defense, medical devices, research instrumentation, and the private sector — from startups to established enterprises. Our team's biomedical engineering and clinical background gives us particular depth on medical and instrumentation work.

Transparently. You receive a written scope with milestones, timeline, and clear pricing before work begins — and we flag technical risks up front rather than after the invoice.

Have a board, a concept, or a napkin sketch?

Tell us what you're building. We'll scope it, quote it, and get you to a working prototype.

Let's talk