The Challenge
The gap between "I have an idea" and "I have a prototype" is wider than most founders expect. Without proper product requirements and mechanical architecture, early design work can easily go in the wrong direction, costing time, money, and momentum.
NTE Lab brings structure and manufacturing awareness to the earliest stage of product development, so you build in the right direction from day one.
How We Work
Four focused phases, each producing tangible engineering outputs you can act on.
Phase 01
Before any design work begins, we define what the product needs to do: functional requirements, user requirements, environmental requirements, and regulatory considerations.
Phase 02
We establish the structural and mechanical foundation of the product: how it breaks into assemblies, how components connect, and how the product will be built and serviced.
Phase 03
Multiple design directions are explored and evaluated against requirements. Concepts are assessed for manufacturability, aesthetics, ergonomics, and cost viability.
Phase 04
We define the most efficient prototype path to validate critical unknowns: what to build, how to build it, what to learn from it, and how to iterate toward production.
Who This Is For
What You Walk Away With
A clear, actionable definition of what the product must do, for whom, and under what conditions.
How the product breaks into assemblies, how it comes together, and the key engineering decisions.
Explored and evaluated design concepts with a clear recommendation and rationale.
A defined prototype strategy: what to build, how, and what decisions it will validate.
Frequently Asked Questions
It is the work of turning a product concept, sketch, or rough idea into a defined engineering plan and a first physical prototype. For NTE Lab, that means writing product requirements, defining the mechanical architecture, exploring concept directions, and producing a prototype roadmap before any tooling spend.
Most engagements run 4–10 weeks depending on product complexity, regulatory considerations, and how clearly the founder has defined the use case. A connected consumer device typically takes 6–8 weeks; a regulated medical or industrial product takes longer because of additional requirements and validation work.
No. The whole point of this stage is to make those decisions deliberately. We can start from a written idea, sketches, or a list of features. If you have early electronics or ID work in progress, we incorporate it; if you do not, we plan the prototype around the right level of fidelity to validate the riskiest unknowns first.
Manufacturing is considered from day one. Architecture choices, part counts, materials, and assembly strategy are evaluated against injection molding and production realities during concept development, not bolted on at the prototype-to-production stage. This avoids expensive redesign later.
A product requirements document, a defined mechanical architecture, evaluated concept directions with a recommendation, and a prototype roadmap describing what to build, how to build it, and what each iteration validates. From there, PCB-to-Product or Prototype-to-Production picks up the execution.