ENTR AG · Zug, Switzerland
Electrical, hydromechanical, hydraulic and crane packages, specified, procured, supervised and commissioned by senior engineers who spent their careers at major OEMs and EPC contractors.
Our team’s track record, gained with previous employers
01 — About
ENTR AG was founded in 2021 in Zug by engineers and project managers who spent more than 25 years delivering hydropower and grid projects at major OEMs and EPC contractors.
We know these projects from the supplier’s side: the tender, the factory, the site, the handover.
We set up ENTR to bring that experience to owners and contractors directly: one Swiss entity, senior people on every project, no corporate layers between your question and the engineer who answers it.
02 — Sectors
01
Rehabilitation, uprating and new units. We help owners scope, specify and deliver the electromechanical and hydromechanical packages.
Why now
Almost half of Swiss hydropower capacity was commissioned between 1950 and 1975. The coming decades are a rehabilitation cycle.
02
Substations from 6 to 500 kV: AIS and GIS, power transformers, protection and control. From FEED and specification to factory acceptance and energisation.
Why now
Austria’s transmission system operator plans 67 new substations by 2035.
03 — Disciplines
One team across every interface
| Sector / discipline | Electrical | Hydromechanical & hydraulics | Cranes & lifting | Engineering & PM |
|---|---|---|---|---|
| Hydropower / pumped storage | Generator leads, unit transformers, GIS, protection and control | Gates, trash racks, penstocks, butterfly and spherical valves, hydraulic power units | Powerhouse cranes, spillway and draft-tube gantries | Rehabilitation to IEC 62256, specification, tender, installation supervision |
| Grid & substations | Substations 6–500 kV, AIS / GIS, power transformers, SCADA | — | Transformer transport and rigging | FEED, documentation for ESTI approval, FAT, commissioning |
04 — Lifecycle
Contract roles
On your side of the table, from specification to acceptance.
Engineering, supply and supervision of a defined scope.
Senior specialists embedded in your project organisation.
05 — ENTR AG projects
Two hydropower projects in Ukraine, currently in preparation. The equipment manufacturers have authorised ENTR AG in writing as their supplier for these projects. Our scope: coordination, supply, permits, certificates of conformity, delivery and service.
Hydropower plant, restoration · Ukraine
154 kV GIS · power transformers up to 300 MVA
In preparation
Pumped storage plant, new units · Ukraine
330 kV GIS · 330 kV cable system
In preparation
Manufacturer authorisation letters available on request.
06 — Team experience
The projects below were delivered by ENTR team members during previous employment with OEMs and EPC contractors. They are not ENTR AG references. Owners, sites and employers are withheld under confidentiality obligations. For ENTR AG’s own projects, see above.
Erection and commissioning of motor‑generator units.
Team roleSite manager, supplier side
Turnkey supply, FAT and energisation.
Team roleProject manager
07 — Quality
We engineer to the codes your plant runs on: IEC 62256 for turbine rehabilitation, DIN 19704 for hydraulic steel structures, EN 13001 for cranes and IEC / EN for high-voltage equipment.
Fabrication and welding are carried out by partners certified to ISO 3834 and EN 1090 and, where required, qualified by the plant operator.
ISO 9001 certification of ENTR AG: in progress, target [quarter / year].
Standards
08 — Process
Submit your specification or project brief. Our engineers review requirements, clarify parameters, and send a first technical view within 5 business days on average.
Detailed proposal with technical solutions, equipment specifications, delivery schedule, and pricing. No hidden line items.
Contract under FIDIC, SIA 118 or your conditions. Factory quality control: inspections, FAT, full documentation.
Delivery to site, including customs clearance and coordination with the site team.
Installation supervision, commissioning, acceptance testing, handover of O&M documentation.
09 — FAQ
Because the people are not new. Every project is led by an engineer with 25+ years on comparable plants, and fabrication goes to qualified manufacturers our engineers have worked with for years.
Our first two projects are in preparation (see ENTR AG projects above), and the manufacturers’ authorisation letters are available on request. Projects our team delivered for previous employers stay confidential.
Yes, directly for defined scopes or in consortium with established partners for larger packages.
FIDIC, SIA 118 or the client’s conditions.
English and German [+ others].
Professional liability insurance up to CHF [X] m.
A first technical view within 5 business days on average.
10 — Contact
Send us your specification or a short brief. One of our senior engineers will reply with a first technical view within 5 business days on average, and the next steps.
Request registered
Request number . A first technical view will arrive at the address you provided within 5 business days on average. If nothing has come by then, please check your spam folder.