About us


We can completely equip any building, any room, any venue technically and connect all of the components into a practical and useful system. We are impartial in the selection and recommendation of products.

We at FachWerk engineering firm exploit the potential of various specialist areas and establish new and valuable relationships among them. We develop permanent and temporary technical installations on your behalf. Upon request, we can merge building technology and media technology into a single visualisation and control system for you. You can be assured of our conscientious performance of your projects.

We do our work at trade fairs and in conference rooms; in stadiums and other sports venues; in concert halls, churches, theatres, museums and event centres of all types; and in private and corporate buildings.

Our clients include architects and engineers, building developers, construction companies and the owners, organisers and operators of public and cultural institutions.
Building Systems Technology

We merge all of the components of facility technology (lighting, shading, heating, ventilation) and security installations into one overall, intelligent control system for you.

Media Technology

We plan your audio, video and public address technology, networks and conference systems as well as your lighting and stage technology; we also draft safety and evacuation systems. We supplement existing control systems or provide the complete reconfiguration.


We show you how your entire building technology and media technology can be visualised and controlled using switch systems, touch screens or mobile devices.

Event Technology and Meeting Technology

We handle the technical planning and project management for short-term events. Acting on your behalf, we will take care of the public address systems, video technology, lighting and power supply at trade fairs or major events.

Acoustic Measurements and Expertise

With the aid of state-of-the-art CAD programs and measuring and assessment systems, we simulate, calculate and plan precisely the later room acoustics or electro-acoustics. During remodelling work or after implementation work, we will take the measurements for the room acoustics in empty or full rooms. In addition, we prepare assessments of problem situations with regard to emission protection laws.

Seminars and Training Programmes

We provide specific support to users for the optimal utilisation of existing equipment and the possibilities offered by modern technology.


1VOB = Vergabe- und Vertragsordnung für Bauleistungen = German Contracting Rules for Award of Public Works Contracts

2VOL = Vergabe- und Vertragsordnung für Leistungen = German Contracting Rules for Award of Public Services and Deliveries

3HOAI = Honorarordnung für Architekten und Ingenieure = German fee scale for architects and civil engineers


Planning services and other services:


Standard engineering (HOAI3)


Training courses and seminars

Implementation and installation plans

Analysis (target/actual deliverables/measures/costs)

Construction management or engineering management

Energy management

Integration of information systems

System upgrades

System integration


Maintenance and repairs

CAD simulation

Acoustic und lighting simulation


Verification of the observance of legal norms

Expert opinions

Programming of intuitive user interfaces