SEVEN WAYS TO PUT GREEN SHOE GARAGE TO WORK.

Find the practical path forward.

You have an idea, a technical question, or a decision that needs more than a guess. We help you understand the possibilities, identify the difficult parts, and decide what is worth doing next.

We can review technical feasibility, explore alternative approaches, examine existing designs, and discuss materials, components, fabrication methods, and development costs. When an important assumption needs investigation, we help define the research, calculation, or experiment that would answer it.

The subject might be a mechanical invention, an electronic device, an integrated product, or an improvement to something you already make.

What you receive: An assessment of the questions we agreed to investigate, the assumptions and uncertainties that matter, and practical recommendations for your next step. A deeper feasibility study can follow when the idea needs more investigation.

Turn the concept into a design someone can build.

You need the engineering and design work, with fabrication handled by your team, another shop, or a later GSG engagement.

We develop the parts, mechanisms, assemblies, enclosures, and fixtures that give a physical product its form and function. For products with electronics, we can also develop circuit designs, PCB layouts, component selections, and the interfaces between the mechanical and electrical systems.

The scope can cover one discipline or the product’s overall architecture. We agree on the level of detail you need, from an early concept through a detailed package for the intended prototype or build.

What you receive: The agreed editable design files, drawings, specifications, bill of materials, and supporting engineering documentation. The handover identifies what has been reviewed or analyzed and what the next build needs to demonstrate.

Put the physical idea on the bench.

You need a physical prototype to explore a design, check fit and movement, demonstrate a mechanism, or establish how the hardware behaves.

We design, fabricate, and assemble prototypes around the questions you need answered. That could mean a purely mechanical assembly, an enclosure, a custom fixture, an electronic prototype, or a combination of physical systems.

For electronic prototypes, we can include a defined amount of diagnostic or demonstration firmware—for example, reading a sensor, exercising an actuator, or displaying a measurement. We agree on those functions as part of the prototype scope.

Materials, finish, quantity, and testing are chosen to suit the purpose of the build.

What you receive: The agreed physical prototype or samples, relevant design and assembly information, results from the specified checks, and any included demonstration code.

Bring the whole prototype together.

You need a prototype that performs the product’s agreed functions, with its parts and systems working together.

We coordinate the design, engineering, fabrication, assembly, and testing around how the product will actually be used. For a purely mechanical product, that means developing and integrating the parts, mechanisms, and physical interactions into a functioning whole.

For a product with electronics, the engagement can also include circuit design, embedded firmware, controls, communications, companion applications, or cloud services. We develop the software and interfaces required by the agreed prototype scope.

Throughout development, we use reviews and tests to examine behavior, resolve integration problems, and document what the prototype demonstrates.

What you receive: A working prototype that demonstrates the agreed use cases, together with the relevant design files, source code where applicable, operating information, test results, and documented limitations or next steps.

Prepare for the next build.

You need a working prototype and the engineering work required to move toward repeatable production.

We develop the prototype, then prepare the design and supporting information for the manufacturing step you intend to take. We can also begin with an existing prototype after reviewing the design, documentation, and remaining work.

Preparation may include refining parts for the selected process, updating the bill of materials, developing manufacturing drawings, documenting assembly, planning production tests, designing fixtures, and addressing technical questions with suppliers.

For electronic products, that can also include programming and provisioning procedures. For mechanical products, the focus may include materials, tolerances, tooling, assembly methods, and inspection.

We define the intended process, quantities, supplier involvement, and handover milestone with you. Tooling, pilot builds, and outside testing are included where the agreed scope calls for them.

What you receive: The prototype and the specified manufacturing-transfer package, with a clear record of the work completed and the actions required for the next production step.

Find out what works, what needs attention, and what to improve next.

You already have a prototype. It may have a known problem, behave inconsistently, or need a careful review before you invest in another revision.

We evaluate mechanical, electronic, and integrated prototypes against the questions and requirements that matter to your project.

For mechanical work, that can include dimensions, fit, clearances, movement, assembly, and repeatability. For electronic and connected products, it can also include power behavior, firmware, communications, interfaces, and how the complete system performs.

We agree on the evaluation scope, examine the available design information, and document the configuration and conditions behind the results.

What you receive: Findings supported by measurements and observations, identified limitations, and prioritized recommendations for improvement. Where appropriate, we outline the work needed for a revised design, repair, or further investigation.

Understand the security exposure of your device.

You need to understand how an existing electronic or connected product could be compromised and what you can do to improve it.

Through Green Shoe Lab, we assess the hardware, firmware, communications, and software interfaces that make up the device’s attack surface. Depending on scope, the work can extend to companion applications, APIs, cloud connections, update mechanisms, and provisioning.

We agree on the devices, versions, interfaces, access, and authorized assessment methods before testing. The investigation follows the product’s actual architecture and the consequences of a security weakness.

What you receive: Findings tied to observed evidence, an explanation of their practical impact, prioritized remediation recommendations, and the reporting and retest arrangements defined for the engagement.

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