Stafford, TX — Precision CNC Manufacturing

WE MAKE HARD PARTS.
EXACTLY.

From impossible geometries to exotic superalloys—prototype through production. Our parts operate in space, at the bottom of the Mariana Trench, and everywhere the stakes are highest.

±0.0001"
Tolerance Capability
5-AXIS
CNC Machining
ISO
Quality System
Request a Quote View Our Work
// Our Philosophy

FROM IMPOSSIBLE
TO PROTOTYPE

Most shops see a challenging drawing and quote it high to make it go away. We see it and get excited. Protogeometrics exists for the projects other shops won’t touch—the exotic materials, the impossible tolerances, the geometries that demand creative problem-solving.

We collaborate directly with engineering teams, offering iterative component design support and leveraging AI generative design to optimize parts before the first chip flies. Every project gets the kind of attention that turns a drawing into a work of precision art.

We protect your intellectual property with rigorous digital security protocols, because trust is machined into everything we do.

Precision machined subsea hull interior showing concentric O-ring grooves
// What We Do

CAPABILITIES

Full-service precision manufacturing from concept through production, backed by advanced metrology and relentless quality control.

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5-AXIS CNC MILLING

Complex geometries, compound angles, and contoured surfaces machined in a single setup. Undercuts, deep pockets, and sculptural forms that 3-axis can’t reach.

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PRECISION CNC TURNING

Tight-tolerance shafts, bores, threads, and rotational components. Live tooling for cross-drilling and off-axis features without re-fixturing.

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EXOTIC ALLOYS

Titanium, Inconel 718, exotic superalloys, copper alloys, PEEK, Ertalyte, and everything in between. We know the feeds, speeds, and strategies that tame difficult materials.

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ITERATIVE DESIGN SUPPORT

We collaborate with your engineering team from concept through production. AI generative design optimization. DFM feedback before the first cut.

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CONTRACT INSPECTION

Zeiss O-INSPECT CMM and precision measurement services available on contract. Dimensional verification you can trust for your most critical components.

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PROTOTYPE TO PRODUCTION

Single prototypes to production runs. Same precision, same process control, same obsessive attention whether we’re making one or one hundred.

// Material Expertise

WE SPEAK EVERY ALLOY

From common aluminums to the most demanding superalloys, we have the tooling, strategies, and experience to machine it right.

TITANIUM

Grade 2, 5, 23 • Medical & Aerospace

INCONEL 718

Nickel Superalloy • Extreme Heat

COPPER ALLOYS

C110, C101, Beryllium • Thermal & Electrical

STAINLESS STEEL

303, 304, 316, 17-4PH • Corrosion Resistant

ALUMINUM

6061, 7075, 2024 • Aerospace Grade

EXOTIC SUPERALLOYS

Alloy 600, Hastelloy • Extreme Environments

PEEK & ERTALYTE

Engineering Polymers • Chemical Resistant

TOOL STEEL

A2, D2, S7, H13 • Hardened Applications

// Industries Served

WHERE PRECISION MATTERS

Our parts perform in the most demanding environments on Earth—and beyond it.

AEROSPACE & SPACE

Components currently operating in orbit. Flight-critical parts where failure is not an option.

SUBSEA & MARINE

Pressure hulls rated to full ocean depth. Our parts have reached the bottom of the Mariana Trench.

DEFENSE & FIREARMS

Mission-critical components built to mil-spec standards with full material traceability.

NATIONAL LABORATORY

Research-grade components for Los Alamos and other premier research institutions.

OIL & GAS

Downhole tools, pressure components, and exotic alloy parts for extreme service conditions.

ELECTRONICS & LED

Precision copper thermal assemblies, heat sinks, and high-conductivity components for electronics packaging.

CONSTRUCTION

Custom precision hardware and structural components where off-the-shelf won’t cut it.

ADVERTISING & DISPLAY

Stunning machined centerpieces and trade show display pieces that showcase material beauty and precision craftsmanship.

Zeiss O-INSPECT coordinate measuring machine
// Quality Management

MEASURED. VERIFIED.
GUARANTEED.

Every dimension verified. Every material traceable. Our quality management system ensures nothing leaves the shop without being right.

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Zeiss O-INSPECT CMM

Optical and contact measurement for complete dimensional verification. Also available for contract inspection services.

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Full Material Traceability

Complete cert chain from raw stock through finished component. Every heat lot tracked and documented.

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Comprehensive QMS

ISO-aligned quality management system with documented procedures, in-process inspection, and first-article reporting.

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Digital IP Protection

Rigorous digital security protocols protect your designs, drawings, and proprietary information throughout our process.

// About Protogeometrics

BUILT BY A MACHINIST,
FOR MACHINISTS

Protogeometrics is a precision CNC manufacturing company in Stafford, Texas, founded on a simple belief: the hardest parts deserve the most care. We specialize in the work other shops avoid—exotic superalloys, sub-tenths tolerances, and geometries that push the limits of what’s machinable.

From single prototypes to production quantities, we bring the same obsessive precision to every job. Our parts are operating in orbit, resting on the ocean floor, and performing in critical applications across defense, energy, and research.

We don’t just make parts. We solve manufacturing problems.

// Get In Touch

LET’S MAKE SOMETHING

Send us your drawing. The harder the part, the more interested we are.

EMAIL

elliott@protog.us

LOCATION

Stafford, Texas

WEB

www.protog.us