Manufacturing by Proof
Lemmatic Precision is an ITAR-registered, high-precision contract manufacturer in American Fork, Utah. We engineer, mill, turn, and inspect tight-tolerance components in-house for demanding programs nationwide. Every part we ship is backed by dimensional inspection and material traceability, from initial quote through final delivery.
Our team brings together decades of experience from Tier-1 aerospace facilities, academic research laboratories, and high-growth startups. Our name comes from the mathematical concept of a "lemma": a result that is rigorously proven, then put to work inside a larger system. We build parts under this exact principle; physically inspected, technically proven, and ready to perform under load.
Capabilities
In-house CNC Machining
High-speed, mold-grade 3-axis CNC milling on a Makino F3 and highly automated, dual-spindle turning on a Nakamura-Tome WT-150 II. We hold sub-0.0005" tolerances in aluminum, stainless and mild steels, bronze, copper, and engineering plastics (PTFE/Teflon, Acrylic, and more). Rapid-turn prototypes through low-volume production.
Managed & Certified Programs
For programs requiring finishing or specialized processes, we manage the entire build through vetted partners: Type II and Type III anodize (including masked features), chemical-film conversion, zinc plating, and precision balancing. Lemmatic retains absolute program responsibility: quality control, material certification, CMM verification, and shipping logistics.
Quality & Inspection
Measurement is not a final step at Lemmatic; it is the product. Every job is planned around how it will be verified, and every shipment can include the documentation to prove it: dimensional inspection reports, material certifications, and finish certifications.
Metrology Lab
Dimensional verification is anchored by an AIMS Ares 1275 CMM with a Renishaw PH20 five-axis probe head running CMM-Manager, with a 1200 × 700 × 500 mm measuring envelope; unusually large capacity for a shop our size. Supporting metrology includes gage blocks, pin gages, thread gages, and a 24" Mitutoyo height gage.
Quality System
Our quality management system is built on the ISO 9001 framework and has passed third-party supplier qualification for precision-machining work; formal ISO 9001 certification is in progress. Material traceability, calibrated instruments, and documented inspection planning are standard on every job, not an upcharge.
Proven Work
We are a trusted supplier to engineering teams across some of the most demanding sectors in the country. A representative cross-section of shipped work:
- Medical & Life Sciences Components and instrument hardware for surgical robotics platforms, medical-grade sterilization systems, and device contract manufacturers.
- Food & Chemical Processing Food-grade rotary components, filling-line modifications, and custom MRO tooling for high-speed processing lines.
- Aerospace & Defense Flight-ready bracket assemblies and structural hardware for commercial aerospace primes.
- Automotive & EV High-cosmetic thermal-management components and structural brackets for leading EV and autonomous-vehicle platforms.
- National Labs & Research Precision fixtures and components for U.S. national laboratories and university microelectronics and photonics research centers.
- Photonics & Optics Optical mounts and tight-tolerance housings for photonics design and development firms.
- Advanced Logistics & UAV Ruggedized enclosure hardware and lightweight structural components for autonomous delivery and unmanned aerial platforms.
- Themed Entertainment Actuator adaptors and animatronic hardware for flagship themed-entertainment attractions.
Contact
For RFQ submission, drawing reviews, or custom hardware collaborations:
- hello@lemmaticprecision.com
- (385) 204-4519
- 1375 S 500 E, Ste 134
American Fork, UT 84003
For ITAR-controlled drawings or sensitive solid models, please contact us for secure file-transfer instructions.