OEC Engineering Corp. has some of the largest and most advanced fabrication
equipment and processes in the Washington, DC Metropolitan Area. We are at our core — Digital Fabricators.
Our process is model-driven, robotically executed, human-finished, and installed by our master-level craftspeople…bringing the ideal of fully customized projects produced with manufacturing methods.
What does this mean to our clients?
- High Quality
- High Predictability thus, reduced risk
- High Accuracy
- Highly Efficient Path to Project Completion

Size Counts at OEC Engineering
Waterjet Cutting
5-Axis CNC – 8′ x 13′ x 1′
2-Axis CNC Shear – 13′ x 3/8”
Forming
7-Axis Press Brake – 13′ x 1⁄2”
3-Axis Milling – 6′ x 5′ x 1′
Fabricating
Precision Saw – 18” x 22” (cross section)
Welding Heavy MIG & TIG
Finishing
Custom Metal Finishing (in patterns & patinas) to Painting and Powdercoating
IN-HOUSE 3-D MODELING & DESIGN ENGINEERING
Once your objective is determined in our virtual space, we then put into our automated fabrication process and followed with fi assembly and finishing by our highly skilled craftspeople.
ASSEMBLY & INSTALLATION
Our master-level craftspeople will robotically produce templates to match your site. At this point, shapes and tolerances won’t vary from the templates.