I
A strong team
Qualified electricians, site managers, a CAD draftsman and four apprentices. Continuous training keeps the team up to date.
A handshake.
A master shop.
Since 2013.
Founded by Sebastian Olivares Parra. Today 25 strong. Member of the Wiesbaden Chamber of Crafts and the Electrical Guild. Headquartered in Hünstetten, Hessen.
Sebastian Olivares Parra founded an electrical company in Hünstetten-Bechtheim in 2013 with one simple idea: a single point of contact for everything that runs on electricity.
Ten years on, that one-man shop has grown into a master craft business with 25 staff — including four apprentices we train ourselves. In 2021 the company became a GmbH, with Sebastian Olivares Parra remaining as owner and managing director.
What hasn't changed in those ten years: the principle that every project is supervised personally. Whether it's one outlet or a 39-unit residential block — the boss knows the project.
We love our work and approach every project with maximum energy and attention. Sebastian Olivares Parra · Managing Director
What we stand for
Four principles.
None of this is new. But we live it on every project.
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Tailored planning
No off-the-shelf packages. Every project starts with listening. Our CAD draftsman draws the installation before we tighten a single screw.
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Premium materials
We install components from Hager, Berker, Busch-Jaeger, SENEC and E3DC. Premium, because the result should last for decades.
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Complete offers, single source
From consultation through planning to commissioning — one contact. From the first call to final handover.
Memberships & certifications
Tested and registered.
Wiesbaden Chamber of Crafts
Registered master shop. Registration 111126.
Electrical Guild
Member of the Wiesbaden-Rheingau-Taunus Electrical Guild. Work compliant with DIN-VDE.
Training company
Recognised training company. Currently four apprentices in training.
Our team
The people behind the work.
Management, office, technology & planning — six core people, supported by 25 staff in total.
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MO
CS
Christian Schäfer
Techniker · Prokurist · Projektleiter Sicherheitstechnik
c.schaefer@fuersieunterstrom.de
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SH
S. Heggenstaller
Kauffrau für Büromanagement
Office & administration
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N. Rudolf
Team