HAINZLHAINZL
HAINZLHAINZL

WELCOME

at HAINZL Gebäudetechnik

Electrical Engineering for the Highest Standards

We provide energy, safety, and comfort

We are an innovative and technologically leading partner for planners, contractors, and operators of buildings and infrastructure facilities, specializing in electrical engineering, security technology, and building automation.

We provide our customers and partners with a full range of services, from planning, project design, and cost estimation to project execution on the construction site.

In addition, we offer comprehensive services in the form of testing, inspection, and maintenance.

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Looking for a job with a future?
Apply now and help us shape
the electrical engineering
solutions of tomorrow
>> Discover Job Postings
Looking for a job
with a future?
Apply now
and help us shape
the electrical
engineering
solutions
of tomorrow
>> Discover Job Postings

Our Areas of Expertise

We believe in working together as partners:

HAINZL Gebäudetechnik supports you from the very first steps of your project through to its completion—and we’re happy to continue supporting you even beyond that.

// Planning and Project Design
// Electrical Engineering
// Building Automation
// Security Technology
// Service and Maintenance

>> Learn more
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WE ARE HAINZL GEBÄUDETECHNIK

THAT'S WHAT WE STAND FOR

At HAINZL Gebäudetechnik, we specialize in the electrical systems for buildings and infrastructure facilities. We cover all areas of high- and low-voltage technology.

With an experienced and highly trained team, we ensure the highest quality in both planning and execution. As a result, we have earned a first-class reputation and established a strong position in our industry over the past few years.

In addition to a high level of technical expertise, our fair and professional approach to our customers and partners forms the foundation of our success.

Rainer Schiller and Andreas Kramler
Managing Directors, HAINZL Gebäudetechnik GmbH

WE ARE HAINZL GEBÄUDETECHNIK

THAT'S WHAT WE STAND FOR

At HAINZL Gebäudetechnik, we specialize in the electrical systems for buildings and infrastructure facilities. We cover all areas of high- and low-voltage technology.

With an experienced and highly trained team, we ensure the highest quality in both planning and execution. As a result, we have earned a first-class reputation and established a strong position in our industry over the past few years.

In addition to a high level of technical expertise, our fair and professional approach to our customers and partners forms the foundation of our success.

Rainer Schiller and Andreas Kramler
Managing Directors
HAINZL Gebäudetechnik GmbH

GROUP OF COMPANIES

The HAINZL Group comprises internationally active companies and businesses with multiple locations across Europe. Together, we leverage synergies and pool our extensive expertise to offer our customers innovative technical solutions across the entire value chain.

>> About the Group
HAINZL
Kappa
Aquasys

UNTERNEHMENSGRUPPE

Zu unserer HAINZL-Gruppe gehören, neben den vier Business Divisions von HAINZL Industriesysteme GmbH, auch international ansässige Gesellschaften und Unternehmen mit mehreren Standorten in Europa. Im Verbund unserer Gruppe, unserer Beteiligungen und Töchter nutzen wir Synergien und teilen unser Know-how entlang der gesamten Wertschöpfungskette für innovative, technische Lösungen in allen Bereichen und Branchen.

Aquasys
Kappa
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Mio. Euro Gruppenleistung
>0
Mitarbeiter:innen
0
Tochterunternehmen
0
Standorte

OUR PRINCIPLES
AND VALUES

We make our decisions by sustainably coordinating the needs of our customers, our employees, our partners and our environment.

As an owner-managed group of companies, we have been representing this basic attitude in a self-determined manner for over half a century and for the future.

 

Our goal is to translate our customers’ individual requirements into well-thought-out, cost-effective, and forward-looking solutions that stand out for their high quality, reliability, and long-term value.
We support projects from planning through execution to service and maintenance, ensuring that all services work together seamlessly.

We aim to be a long-term, trusted partner for our customers. The expertise, dedication, and personal responsibility of our employees form the foundation for this.

As part of an owner-managed group of companies, we create lasting value through innovative and sustainable solutions and contribute to safe, efficient, and future-proof building technology.

Responsibility, openness, cooperation and appreciation guide our daily actions, shape our culture and give us orientation in all decisions.

With these values, we create a strong, trusting basis for sustainable success and common goals.

We offer products and solutions that inspire us, we stand by our agreements and commitments, act in an environmentally conscious manner and stick together.

As an internationally active company, we are confronted with new challenges every day in a constantly changing world. In order to meet these challenges in a responsible manner while maintaining the high standards we set for ourselves and our products, we have developed a code of conduct that defines certain behaviors. Our Code of Conduct is an integral part of our corporate culture and is lived by each individual as a role model.

 

Die HAINZL GREEN DEALS sind Unternehmensmaßnahmen und Angebote für Mitarbeiterinnen und Mitarbeiter, um nachhaltiges und regional verantwortungsbewusstes Verhalten auszuprobieren und damit einem nachhaltigen und umweltbewussten Verhalten beizutragen.

// OUR POLICY
// OUR MISSION
// OUR VALUES
// OUR CODE OF CONDUCT
// UNSER GREEN DEAL

NEWS

1. October 2026

HAINZL Gebäudetechnik Supports Dynatrace's Site Expansion

>> read more
1. October 2026

A New Look for Kleider Bauer with HAINZL Gebäudetechnik

>> read more
1. October 2026

A New Company. The Same Strength.

>> read more
13. April 2026

HAINZL Building Services supports the modern TECHBASE Linz innovation campus

>> read more
ALL NEWS
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