Precision Engineering Support

Ethers LLC is an independent engineering firm providing high-precision CAD, mechanical design, and simulation support. We work directly with engineering teams, MEP contractors, and R&D programs to help close the gap between concept and execution.

A hydraulic press designed in CAD

Capabilities & Services

We provide design and engineering support across the product lifecycle — from redlines and layout edits to simulation and complex fixture development.


CAD & Mechanical Design

  • Redlines, revisions, markups (AutoCAD, Creo, NX)

  • Ductwork & piping layout support (MEP firms)

  • Bracketry, enclosures, support equipment

  • Tolerancing, DFM, drawing package release (ASME Y14.5)

A hydraulic press designed in CAD
A hydraulic press designed in CAD

Analysis & Simulation

  • Structural FEA (linear, modal, transient, high-load)

  • Thermal & CFD simulation (OpenFOAM, Fluent)

  • Fixture deflection & fatigue prediction

  • Classical mechanical analysis

A hydraulic press designed in CAD

Structural Analysis


Fluid Dynamics

A hydraulic press designed in CAD
A hydraulic press designed in CAD

Engineering Integration

  • Subsystem packaging for aerospace & heavy industrial machinery

  • Highly Advanced Python-based data processing & simulation tooling

  • Machine Learning, Artificial Intelligence & Predictive Modeling

A hydraulic press designed in CAD
A hydraulic press designed in CAD

Engineering with experience at Blue Origin, NASA-funded research, and top-tier industrial firms.


Let’s Work Together

Based in Richmond, VA – Available remote U.S. wide
W-9 available upon request

© Ethers LLC — Independent Engineering Support
EIN Registered • Contractor-Ready • Veteran-Founded • [email protected]