BBL Technik

Workshop maintenance of locomotives, railcars and road-rail excavators
August Storm

OEM-independent service for combustion engines from 100 to 7,000 kW
Hamburger Rail Service

Rail services with 24/7 dispatch (profile does not list individual services)
HDS Technik

Maintenance and maintenance consulting, specializing in historic vehicles
Belfor

Technical refurbishment and damage restoration for rail vehicles