
THE FIELDS · PROTOTYPE & R&D
Five fields. One standard.
PROTOTYPE & R&D · MOTORSPORT · AEROSPACE · AUTOMATION · MEDICAL FIXTURES · GRAND RAPIDS MI
◆Where the work goes
The same standard, whatever it bolts into.

01
PROTOTYPE · R&D
The first article of a part that has never been machined before — and part two after it.
See the work
02
MOTORSPORT
Hubs, brackets and pipe work for off-road, flat-track and motocross — machined and fabricated as one-offs.
See the work
03
AEROSPACE
Turbine one-offs - proof of the ceiling, not the everyday.
See the work
04
AUTOMATION
Brackets, mounts, and mating geometry for automated equipment — machined to bolt in.
See the work
05
MEDICAL FIXTURES
Fixtures and holding tooling, machined so the part they grip repeats the same position every time.
See the work
◆What the field decides
The field picks the part. It never picks the route.
A race hub and a holding fixture are different problems with different metal and different reasons to exist. Four things about them are decided by the field they go into. Four are decided before anyone knows what field it is.
The field decides
- THE METAL
- Inconel and titanium on an aerospace bracket, aluminum and steel on a race hub, a plate that has to hold something else dead still.
- WHETHER IT IS WELDED
- Racing work arrives as tube and joints as often as it arrives as billet. A mounting bracket usually arrives as neither.
- WHAT THE SURFACE DOES
- A blasted finish, a honed bore, a ground face — picked for what the part does next, not for how it photographs.
- WHAT DONE MEANS
- A first article measured before part two exists, or one replacement that has to fit the machine it came off.
It never reaches
- WHO READS THE PRINT
- It is read in the building that will cut it, by people who will have to make the geometry work.
- WHEN THE THINKING HAPPENS
- Sequencing is decided before the tool moves, around the geometry rather than around the calendar.
- WHAT COUNTS AS PROOF
- Nothing is called finished on the word of the machine that made it.
- WHERE IT GOES NEXT
- Machining, finishing and fabrication sit under one roof, so a part does not cross the street mid-job.
◆If your field is not on this page
The job qualifies here. The industry doesn't.
Five fields is where the work has gone. It is not a list of what the work is allowed to be. What actually decides whether a job belongs here is its shape, and there are three shapes:
- 01
A part nobody has cut yet.
- 02
A part whose print just moved.
- 03
A part that exists, has failed, and has no drawing at all.
If yours is one of those three, the label on your industry does not change the answer. Send the print and we will read it — send the drawing if you have one, or walk it out first if the part is still a question. There is no drawing requirement either way; when there is no print, the part becomes the drawing.
The field changes. The process doesn't.
A motorsport hub and an aerospace bracket take the same route through this shop — same print review, same CAM, same first article. Tell us what it bolts into.