How we take products
from zero to production.
This is not a process diagram designed to look impressive in a pitch deck. It's a working framework built from years of shipping real hardware products — refined by the failures that taught us what actually matters.
Why a framework matters
Hardware product development is expensive. The cost of a wrong decision compounds — a bad architecture choice at month two becomes a six-figure rework at month eight. A component selected from a datasheet becomes a supply chain crisis when the lead time turns out to be 40 weeks.
Most hardware failures are not engineering failures. They are decision failures: building before understanding, optimizing before validating, scaling before the design is ready. This framework exists to prevent those failures by forcing the right decisions at the right time.
Definition & Feasibility
Before any engineering starts, we need to understand what we're building and why. This phase defines the product architecture, maps the technical risks, and creates a validated plan for everything that follows.
What happens in this phase:
- Requirements crystallization — translating business requirements and user needs into engineering specifications. Not a 200-page document — a focused, actionable spec that the team can build against.
- Architecture definition — system-level design covering mechanical, electrical, firmware, and software subsystems. How do they interact? Where are the interfaces? What are the dependencies?
- Risk mapping — identifying the technical unknowns that could derail the project. Not theoretical risks — specific, testable questions that need answers before committing to execution.
- Component research — critical component selection with supply chain reality checks. Availability, lead times, alternate sources, and cost at target volumes.
- Phase planning — defining what gets built next, in what order, and why. Each subsequent phase has a clear scope, deliverable, and validation criteria.
What you get:
A system architecture document, risk register, preliminary BOM with cost model, and a phased execution plan. This is a standalone deliverable — you own it regardless of whether you continue with us.
The most expensive prototype is the one
that validates the wrong assumption.
Prototype & Validation
Prototyping is not about building a demo. It's about answering the questions identified in Phase 1 — with hardware, with data, with evidence. Every prototype we build has a specific validation objective.
What happens in this phase:
- Targeted prototyping — building the minimum hardware necessary to validate the highest-risk elements. Sometimes that's a full functional prototype; sometimes it's a focused test rig for one specific subsystem.
- Validation testing — structured tests against the criteria defined in Phase 1. Thermal, mechanical, electrical, environmental — whatever the risk map identified as critical.
- Architecture refinement — updating the system design based on what the prototype actually taught us. Real test data replaces assumptions.
- DFM assessment — evaluating the prototype design against manufacturing constraints. Can this be injection molded? What tolerances are actually achievable? What does the assembly sequence look like?
What you get:
A functional prototype with documented test results, an updated architecture specification reflecting validated design decisions, and a production readiness gap analysis showing exactly what needs to change before manufacturing.
Production Readiness
The gap between "working prototype" and "shippable product" is where most hardware projects stall or die. This phase bridges that gap systematically — resolving every issue that stands between your validated design and volume manufacturing.
What happens in this phase:
- DFM finalization — resolving every manufacturing concern: draft angles, wall thicknesses, tolerance stacks, material selections, and assembly sequence optimization.
- Production documentation — manufacturing drawings, assembly instructions, test procedures, and quality criteria. Everything a contract manufacturer needs to build your product without daily hand-holding.
- Test infrastructure — designing and building production test fixtures and writing test firmware. Every unit that leaves the factory gets tested against defined pass/fail criteria.
- Supplier qualification — finalizing component suppliers, negotiating pricing, and establishing backup sources for critical components.
- Certification preparation — pre-compliance testing and documentation for required certifications (CE, FCC, UL, etc.). We identify certification risks early and design for compliance, not after-the-fact.
- Pilot production — supporting the first production run to validate the manufacturing process, identify yield issues, and confirm that the product meets specification at volume.
What you get:
A production-ready product package: final design files, manufacturing documentation, test infrastructure, qualified suppliers, and a validated manufacturing process. You are ready to scale.
What makes this work.
Every phase has a defined scope and deliverable
No open-ended engagements. Each phase has a clear start, a clear end, and a specific output you can evaluate before deciding to proceed.
Decisions are data-driven, not assumption-driven
We don't commit to designs based on theoretical analysis alone. We build, we test, we measure — then we decide.
Manufacturing is a first-class constraint
We design for production from Phase 1. Not as an afterthought. Not as a DFM review tacked on at the end. It's embedded in every decision.
You own everything we produce
Every deliverable — architecture documents, design files, firmware, test procedures — belongs to you. No IP lock-in, no proprietary formats, no dependency on us.
Ready to apply this
to your product?
Every engagement starts with Phase 1: Definition. Tell us what you're building and we'll scope a definition phase to get you clear on architecture, risks, and next steps.
Start With Definition