5-Day Engineering Design Review Sprint for Product Development
Get a comprehensive design analysis and actionable improvement plan in one week
- or you don't pay.
Our Guarantee: 10+ Actionable Improvements or You Don't Pay
If we can’t identify at least 10 actionable improvements or remove one bottleneck in 5 days, you don’t pay.
We’re confident you’ll walk away with cost savings, timeline reductions, or design optimizations that make this sprint valuable – or the review is free.
No risk. No long-term commitment. Just engineering expertise on call when you need it.

What's Included in Your 5-Day Design Review Sprint?
In 5 days, we deliver a comprehensive design analysis with actionable recommendations for your MedTech, Aerospace, or Defense project – without changing form, fit, or function.
Your Sprint Deliverables:
Risk Analysis & FMEA Snapshot
Identify failure modes and design risks before they become manufacturing problems or field failures.
Fixture Concepts & Build/ROI Options
Evaluate tooling and fixture requirements with cost-benefit analysis for your production volume.
Risky Red Flags & Dual-Source Alternatives
Flag single-source component dependencies and supply chain vulnerabilities with backup options.
Bill of Materials Optimization
Review component selection for cost reduction opportunities, supply chain resilience, and manufacturing compatibility.
Prototyping Action Items
Create a prioritized roadmap for prototype iterations that reduce technical risk without wasting budget.
Implementation Action Plan
A clear, prioritized list of next steps with estimated impact, cost, and timeline for each recommendation.
Is the 5-Day Sprint Right for Your Team?
You're Facing a Tight Deadline
A critical milestone is approaching – an investor demo, customer pilot, regulatory submission, and you need to validate your design, fast.
Your R&D Team Needs a Fresh Perspective
You’ve been iterating on this design for months and need an experienced outside view to flag potential risks, or confirm you’re on the right track.
Your Timeline Has Been Slipping
The team feels overwhelmed, the timeline has been ballooning, and you need a quick infusion of expertise to unblock decisions and accelerate progress.
Technical Issues Have Stalled Progress
There’s a critical bottleneck – a manufacturing challenge, a component selection question, a design trade-off – holding up your project.
Ready to Commit to Tooling and Production
You’re about to invest in injection mold tooling, manufacturing setup, or production inventory and want to future-proof your design for manufacturability.
What is the process for a 5-Day Sprint?
- Day 1: 2-Hour Kickoff Call
We meet (in-person or virtually) to understand your product, challenges, and goals. We’ll review where things stand, define the problem, and outline what success looks like.
- Days 2-4: Deep Dive Analysis
Our team will conduct a thorough analysis across relevant engineering disciplines – mechanical, electrical, embedded systems, manufacturing. You can ship us prototypes or samples to work with, or we can work from documentation. We’ll be in regular contact for questions and follow-ups.
- Day 5: Recommended Action Plan Delivery
You receive a detailed report with our findings, prioritized recommendations, and implementation roadmap. We present results in a live review sessions where you can ask questions and discuss next steps.
- After the Sprint:
We remain available for follow-up questions. If implementation support is needed, we can continue as an engineering partner on your timeline and budget.
Proven Results Across Product Development Industries
All of our design reviews have been well thought out, in depth, using the latest analyzing equipment to indicate weak points in the current iterations. When it comes to modifications to existing products, the Root3 Labs team gets to work fast! They understand that when something in the field isn’t working right, waiting to fix it just isn’t an option for the end customer. […] Where they excel is coming up with unique pathways to achieve that desired end result that are logistically feasible, cost effective and that work!
Trusted by innovators at:
Sprint Success Story: Non-Invasive Blood Flow Sensor
The Challenge: A sensor startup needed to characterize blood flow with noisy raw data and couldn’t determine if their sensor worked or failed.
The Sprint: We reviewed anatomical requirements, customer-defined use cases, and sensor performance. We identified that an “unpackaged” sensor component wasn’t designed for their specific application.
The Outcome: We recommended a new sensor with a performance blueprint, enabling them to quickly build an appropriate signals analysis algorithm and prove the concept. The revised approach gave them a path to complete computer system integration and validated firmware drivers.
Engineering Leadership Credentials
Our engineering experts bring decades of experience from regulated industries:
- ITAR Registration
- DFARS 252.204-7021, NIST 800-171 v2, CMMC Level 2 Certified
- Maryland Professional Engineering Firm
Did you know? The State of Maryland (and most other US States) have required anyone providing engineering consulting services to be a licensed Professional Engineer and the company to be a registered Professional Engineering Firm?
What is a Professional Engineer, and what do the acronyms behind our names mean?

Investment and Guarantee
5-Day Engineering Design Review Sprint
$20,000
What’s Included:
- Comprehensive multi-disciplinary design review
- Detailed written report with prioritized recommendations
- Live presentation and Q&A session
- 30 days of follow-up support
Our Guarantee:
If we don’t identify at least 10 actionable improvements or remove one critical bottleneck, you don’t pay. We’re that confident in the value of our sprint process.
Limited to 2 Sprints per month to maintain quality and ensure our team can give your project full attention.
Is this right for you?
Frequent Questions
Who is the Sprint designed for?
Medical, Aerospace, & Defense Manufacturers who need rapid expert analysis when timelines are tight and stakes are high. Ideal if you’re approaching a critical milestone, facing a technical bottleneck, or need validation before major investments.
What about Intellectual Property rights?
IP rights are straightforward: we sign an NDA before any discussion. If we develop new ideas during the sprint that are worth patenting, we’ll include you on the patent filing. Your product remains yours – we’re here to help you succeed, not take ownership of your innovations.
What if the meeting doesn't feel valuable?
If the 2-hour strategic advisory meeting wasn’t valuable, we’ll provide a full refund. No questions asked. For the 5-Day Sprint: if we don’t identify at least 10 actionable improvements, the entire sprint is free.
Can you help us implement the recommendations?
Yes! Many clients continue working with us after the sprint to implement recommendations. We can provide ongoing engineering support, connect you with qualified vendors, or handle design modifications in-house. Implementation support is billed separately based on scope.
Start Your 5-Day Sprint
Ready to get expert analysis on your design in just one week?
Schedule a quick 30-minute get-to-know-you call to discuss your project, timeline, and goals. We’ll determine if the 5-Day Sprint is the right fit and answer any questions about our process.
What happens on this call?
- Speak directly with the engineers who will work on your sprint
- Get immediate feedback on your challenges
- Learn about our process and guarantee
With no obligation to continue. The consultation helps us understand your project and helps you decide if our Sprint is right for your project.
