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.
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.
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. Federal registration and SDVOSB certification are currently in process; we’ll publish identifiers here and share details directly with contracting officers as they’re 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.