Machining, Fabrication & Contract Manufacturing

Custom parts, repairs, and precision fabrication — entirely in house at our Elkton, Maryland shop. From one-off components to repeat production runs, we work to your specs with a focus on accuracy, direct communication, and fast turnaround.


Contract Manufacturing

DES supports the full part lifecycle — from early prototypes through low and medium-volume production. If you need a reliable manufacturing partner who communicates clearly, hits deadlines, and keeps quality consistent across runs, that’s what we’re built for.

We work directly with manufacturers, engineers, and industrial customers who need overflow capacity, a domestic supplier, or a shop that can handle multiple processes without subcontracting the work out. Everything stays in house — machining, grinding, welding, cutting, and inspection — which means faster turnarounds and no hand-off gaps.

  • Low and medium-volume production runs
  • Part assemblies and sub-assemblies
  • Smooth prototype-to-production transitions
  • Consistent quality and documentation across runs
  • Single point of contact from quote to delivery
  • Made in the USA — no offshore subcontracting

Our Capabilities

We run a fully equipped in-house shop — precision machining, grinding, welding, cutting, prototyping, and inspection all under one roof. Faster turnarounds, tighter quality control, and a single point of contact from quote to finished part.


Precision Machining

Accurate in-house machining for custom parts, replacement components, and short production runs. We hold tight tolerances across steel, aluminum, stainless, and brass.

  • CNC turning and milling for complex profiles
  • Large-diameter turning and threading
  • One-off custom parts and short production runs
  • Replacement parts for worn or obsolete components
  • Custom shafts, bushings, brackets, and housings

Grinding Services

When standard machining isn’t precise enough. We bring parts to final dimension with consistent surface quality on both flat and cylindrical work.

  • Surface grinding — flat and parallel surfaces held to tight tolerances
  • OD cylindrical grinding for shafts, pins, and rollers
  • ID cylindrical grinding for bores, bushings, and sleeves
  • Precision finishing for critical and close-tolerance components

Welding & Fabrication

In-house fabrication and repair for structural and custom metalwork. We build from scratch and repair or reinforce existing components.

  • MIG welding for structural and production work
  • Laser welding for precision and thin-material applications
  • Custom brackets, frames, fixtures, and enclosures
  • Repair and reinforcement of existing parts and equipment

Cutting & Material Processing

Three cutting processes in house — matched to your material, thickness, and edge quality requirement. No outsourcing, no added lead time.

  • CNC plasma cutting for steel plate and structural shapes
  • Waterjet cutting — no heat-affected zone, works on metals, composites, and more
  • Laser cutting for high-precision edges and tight dimensional control
  • Laser engraving for part marking and identification

Prototyping & Tooling

Support for development programs where you need physical parts fast. Short iteration cycles, everything in house, and direct communication throughout.

  • 3D printing and rapid prototyping for design validation
  • First-article samples for customer approval
  • Custom tooling, jigs, and fixtures for production use
  • Design iteration and hands-on fitment support

Inspection Services

Every job is inspected before it ships. Parts leave here ready to use — not requiring rework on your end.

  • Visual inspection of surface condition, welds, and finish
  • Dimensional verification with calibrated measuring equipment
  • Documentation available on request


Common Questions

Can you work from a drawing, sketch, or physical sample?

Yes. Send us a print, a CAD file, a napkin sketch with dimensions, or even the worn part itself. We regularly reverse-engineer replacement parts for components that are obsolete or no longer supported.

Do you take one-off jobs, or only production runs?

Both. A single custom bracket, a small repair, or a repeat production run — the process is the same: send us what you need and we’ll quote it honestly. No job is too small to ask about.

What materials do you work with?

Most common metals, including steel, stainless, aluminum, and brass. If your job calls for something else, ask — if we can’t do it well in-house, we’ll tell you straight.

What tolerances can you hold?

It depends on the feature, material, and process — tight-tolerance work is what we do, but the honest answer comes from your print. Send the drawing and we’ll confirm exactly what’s achievable before you commit.

How do I get a quote?

Send drawings, dimensions, or a description through the contact form, or call (410) 920-7356. You’ll get a quote and a realistic lead time — no runaround.

Get in Touch

Send us your drawings, dimensions, or just a description of what you need. We’ll get back to you quickly with a quote and lead time — no runaround.

Use the contact form to describe your project, attach any drawings or files, and let us know your timeline. We’ll follow up promptly.

We work with customers across Cecil County, Maryland, Delaware, and southeastern Pennsylvania \u2014 from Aberdeen and Newark to Wilmington and beyond.