GDN provides expert third-party repair and upgrade services for hydraulic stair towers used across oilfield and industrial sites.
Independent Service — Manufacturer Knowledge
Though not the original manufacturer, GDN has extensive experience servicing, upgrading, and modifying hydraulic stair towers built by Freedom DMC. Our hands-on familiarity with these units allows us to deliver field-proven solutions that improve safety, restore function, and reduce equipment downtime.
What We Service
We work on most popular makes and models of hydraulic stair towers used with service rigs, coiled tubing units, and wellhead platforms. Whether your unit is worn, outdated, or damaged, we provide:
- Structural repairs (cracks, corrosion, broken welds)
- Hydraulic system troubleshooting and component replacement
- Cylinder, hose, and seal replacement
- Safety guardrails, steps, and platform restoration
- Control system updates and manual/hydraulic interface fixes
- Modifications to fit new rig or site configurations
- Field welding or full shop refurb depending on condition
Field-Ready & Shop-Based Repairs
Whether you're facing a breakdown in the field or want a full overhaul in our fabrication facility, we offer both:
- Mobile field welding and hydraulic repairs
- In-shop tear-downs, blasting, welding, and repainting
- NDT prep available upon request
Why Choose GDN?
- Deep working knowledge of leading OEM designs
- Not the OEM — but closely connected and highly experienced with their builds
- AWS-certified welders & hydraulic system specialists