Inside E3MFG

Precision starts long before the machine turns on.

Our process — Envision. Engineer. Execute. — delivers quality from concept to final part.

Founder Bio
Founded by Jason Esher — a builder, problem-solver, and manufacturing veteran.
With over 20 years in product development and precision manufacturing, Jason has held multiple engineering roles supporting industries including automotive, outdoor recreation, aerospace, industrial automation, and medical prototyping. Prior to starting E3MFG, he helped lead manufacturing operations for high-spec components in regulated and performance-critical industries — gaining firsthand experience across a wide range of fabrication and production methods.
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At E3MFG, we partner with product teams, OEMs, and entrepreneurs who need reliable, responsive manufacturing support. Whether you're scaling production or building a prototype, we deliver precision with purpose — proudly made in the USA.

“We trust E3MFG with our entire product line. From prototypes to full production runs, they’ve delivered consistently high-quality parts with fast lead times and excellent communication. They’ve become a true manufacturing partner — not just a vendor.”

Services

We offer fast, flexible CNC machining services built around real-world production needs. Whether you need consistent, repeatable parts at scale — or support on a one-off development project — E3MFG delivers with accuracy and reliability.

Core Capabilities

CNC Milling (3- and 4-axis)

CNC Turning dual spindle live tooling bar fed

High-volume batch production

Prototyping & pre-production support

Fixturing, secondary ops, and light assembly

Incoming CAD/CAM file review

Short lead times + clear communication

Our shop runs modern vertical machining centers with 3- and 4-axis capability, high-speed spindles, and automated workflows designed for consistency and speed. We work with most standard metals and engineering plastics, with a focus on aluminum parts ranging from 0.25" to 12" in size.

Why E3MFG?

Small shop responsiveness with big shop experience

Operator-level accountability — parts don’t “just go through the system”

Real-world experience in design, fixturing, and product launches

Proudly Made in the USA, Colorado-based