Product Design · Project Management · Plastics · Tooling
Mechanical Design & Project Management, Done Right.
Spot On Engineering provides senior-level mechanical design and project management support for companies bringing products from concept to production. We fill engineering gaps, manage vendors and timelines, and solve problems as they arise — with the technical depth to move fast without cutting corners.
500M+
Annual units engineered across consumer goods lines
1,200 hrs
Full-scale military modular design, tested to IP67
< 4 mo
Supply chain stabilized by root-causing a mold defect
2+ mo
Cut from a tooling program through vendor management
What we do
A small, senior team with the range to own the whole path to production.
Mechanical Design Support
Tool-ready mechanical design from concept through manufacture — enclosures, housings, and assemblies built to ship.
Project Management Support
PMP- and Agile-trained program management across vendors, tooling, and pilot runs — timelines you can actually trust.
Analysis & Problem Solving
Lean Six Sigma root-cause work to unblock supply chains, quality issues, and underperforming designs.
Prototyping & Rapid Iteration
In-house 3D printing and post-processing to turn CAD into physical proof, fast.
Fractional Engineering
An agreed block of monthly engineering hours: predictable cost, and an engineer already up to speed on your product.
Gaps in Technical Staffing
Rapid coverage when an engineer leaves — knowledge capture, project continuity, and handoff to your new hire.
Tools & discipline
Fully equipped, trained, and ready to work.
- CSWP certified SolidWorks designers using Solidworks Premium
- In-house 3D printing and post-processing lab
- PMP- and Agile-trained project management
- Lean Six Sigma problem-solving methodology
Services
Where we plug in
Engineering
Tool-ready mechanical design from concept through manufacture.
Learn moreProject Management
Vendor, tooling, and timeline ownership through full development.
Learn moreReverse Engineering
Root-cause analysis and design intent recovery to move forward.
Learn morePrototyping
In-house 3D printing and CAD renderings to validate concepts fast.
Learn moreProcess Development
Molding, forming, fabrication, and assembly processes that scale.
Learn moreTesting & Validation
Environmental, structural, and thermal testing that confirms it works.
Learn moreFractional Engineering
Monthly engineering hours at a known budget — an engineer already up to speed.
Learn moreStaffing Gaps
Rapid coverage when an engineer leaves — capture knowledge, carry the program, hand off.
Learn moreValue & Ways to Work
Project-based, ongoing part-time, gap coverage, or problem-solving.
Learn moreReady to move a stalled program forward?
Talk to a senior engineer directly. We'll scope the right engagement — project-based, part-time capacity, or gap coverage.