References 2019
DMT GmbH & Co. KG
- Ammonia Still /USSK/
 - Connection of pneumatic distribution /USSK/
 - Pipelines – distribution of nitrogen /USSK/
 - Pump house – civil engineering and construction /USSK/
 
OFZ, a. s., Istebné
- Locksmith and welding works – framework contract
 - Gas connection of burner Mapeko
 - Connection of pressure air – burner Mapeko
 - Construction and installation of support of burner Mapeko
 - Refinery FeSi – interconnection of air
 - Supply and installation of pipelines VZT
 
ŽELEZIARNE Podbrezová, a. s.
- Works at GO ŤS 3-02 05-06/2019
 - Works during SO Vyr. 07/2019
 - Works at GO ŤS 3-02 06/2019
 - Works during GO of crane Nr. 162
 - Works during SO Vyr. 11-12-/2019
 - Re-sealing of the cooler ŽP No. 4
 - Repacement of rails of portal crane No. 241
 
SIGMA DIZ spol. s r. o., Levice
- Modernisation of cooling /USSK/ - Supply and installation of pipelines
 - Supply of segment elbows – improving of effectivity of circulating centre CC1 /Slovnaft/
 - Connection of pneumatic distributions /USSK/
 - Pipelines – distribution of nitrogen /USSK/
 - Pump house – civil engineering and construction /USSK/
 
KOSIT a. s., Košice
- Locksmith and welding works during maintenance and shutdows – framework contract
 - Maintenance of feeding tank
 
- Works during maintenance of zinc pond /Zinkóza, Krompachy/
 
TERMOSTAV-MRÁZ spol. s r. o.
- Opening and closing of OV14 /USSK/
 - Welding works at EVO Vojany
 
- Welding works /USSK/
 
