StoneFyr provides FDM / additive contract manufacturing for government, defense, and B2B customers: rapid prototyping, jigs & fixtures, replacement parts, and low-volume production runs, designed and printed in the USA. 3D scanning and laser equipment are coming online in-house, with CNC machining available through a partner shop.
FDM contract manufacturing across prototyping, tooling, replacement parts, and short-run production.
Production-grade fused-deposition printing for functional end-use parts and assemblies.
Fast iteration on form, fit, and function: concept to physical part in days, not weeks.
Custom tooling, alignment fixtures, and assembly aids tailored to your process.
Obsolete, hard-to-source, or discontinued components reproduced from drawings or samples.
Repeatable short-run manufacturing with consistent dimensional output unit to unit.
Design-for-additive guidance and modeling to turn requirements into printable parts.
The full process portfolio, with its honest status. Nothing is listed as live until it is running in the shop.
Every product starts as an in-house model. Design-for-additive guidance and drawing support included.
Production-grade FDM in PETG, PCTG, ABS, and ASA. Prototypes through low-volume production.
Reverse engineering and part verification. Equipment is being brought online; ask about timelines.
Equipment is being brought online; ask about timelines.
Quoted and managed by StoneFyr; machining is done by a partner shop we know personally.
Co-founded and operated by two U.S. Army veterans. Discipline, accountability, and follow-through built in.
Designed and manufactured in our own U.S. workshop. No outsourcing, no overseas production.
Every part is engineered in-house. We control the full pipeline from CAD to finished component.
Process discipline and inspection deliver consistent, dimensionally repeatable results across a run.
A summary of our registration and classification status. StoneFyr LLC holds an active SAM.gov registration for all awards. SDVOSB certification is in process; we’ll publish it here and share details directly with contracting officers when issued.
StoneFyr is a veteran-owned small business. Service-Disabled Veteran-Owned Small Business (SDVOSB) certification is currently in process and pending; StoneFyr does not yet hold active SDVOSB set-aside eligibility.
Tell us about your part, drawing, or production requirement and we’ll respond with materials, lead time, and next steps. We’re actively expanding our government and contract-manufacturing services.