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We are Lydia® voice experts!

We take care about the future of manual processes in logistics, industry and production with more than 500 employees at 14 locations worldwide. The consistent focus on customer needs and the continuous development of our Lydia® Voice Suite has been the our recipe for success for more than twenty years.  

Our industry expertise, our innovative spirit and experience from numerous projects have made us the leading experts for speech-guided work processes. As a member of the Ehrhardt + Partner Group, we are one of the leading international logistics experts.

Our Innovations for Smart Warehousing

Digitization and automation are considered to be the the contemporary solutions to meet the ever-increasing demands on the production, storage and transport logistics. But we are convinced that manual processes continue to be an important success factor in the logistics. They provide the flexibility and speed required in times of just-in-time deliveries and same-day delivery.

Our goal is to further extend the benefits of manual processes through voice-guided assistance, thus continuing to give employees in Smart Warehousing and Logistics 4.0 a place.

Lydia Voice international

Active around the world - globally connected

14 locations, over 500 employees, more than 100,000 voice users working with Lydia® on a daily basis: Companies all over the world rely on future-oriented process optimization by speech. What can we do for you?

Lydia Voice Locations
Lydia Voice Projects


topsystem Systemhaus GmbH

Monnetstrasse 24
52146 Wuerselen

Phone: +49 2405 4670 0
Fax:+49 2405 4670 10
Email: info@lydia-voice.com


Ehrhardt + Partner Solutions US

15720 Brixham Hill Ave, Suite 334
Charlotte, NC 28277

Phone: (+1) 704 927 1483
Email: info@lydia-voice.com


EPS - Ehrhardt + Partner Solutions Russia
Akademicheskiy“ business-center
Prospect 60-letiya Oktyabrya, 9/2
Moscow, Russian Federation, 117312

Phone: (+7) 903 708 26 50
Email: info@lydia-voice.com


Ehrhardt + Partner Solutions S.L.
Calle Benet Mateu, 40
08034 Barcelona, Espania

Phone: (+34) 931 597 321
Fax: (+34) 932 057 221
Email: info@lydia-voice.com


EPS - Ehrhardt + Partner Solutions UK
Ashcombe Court
Woolsack Way, Godalming
Surrey, GU7 1LQ, UK

Phone: (+44) 1327 261 050
Email: info@lydia-voice.com


Ehrhardt + Partner Solutions AG
Platz 3
CH-6039 Root D4

Phone: (+41) 41-455 27 45
Fax: (+41) 41-455 27 49
Email: info@lydia-voice.com


Ehrhardt + Partner Solutions Poland
ul. Antalla 8/17
03-126 Warszawa

Phone: (+48) 500 444 170
Fax: (+48) 22 203 40 44
Email: info@lydia-voice.com


Ehrhardt + Partner Solutions s.r.o.
Office Center Hradcanská, Building B, 5th Floor
Milady Horákové 116/109, Hradčany
160 00, Prague 6

Phone: (+420) 273 131 600
Fax: (+420) 273 131 650
Email: info@lydia-voice.com



Ehrhardt + Partner Solutions DWC-LLC
P.O. Box 644300
Dubai, UAE

Phone.: (+971) 4-87 01 00 0
Fax: (+971) 4-87 01 05 0
Email: info@lydia-voice.com


topsystem Systemhaus GmbH

Via Lorenzo Mascheroni, 3

20123 Milano (ITALY)


Phone: +39.347.237.5846

Mail: info@lydia-voice.com



Benefit from Our Expertise

  • Longterm experience
    More than 20 years of successful project work in logistics, industry and production
  • Reliable partner
    We are your reliable partner from concept creation to realization and commissioning.
  • Sustainable IT solutions
    Together with our partners from industry and science, we create sustainable IT solutions.

Reliable Partner for Your Voice Project

Our software solutions are designed to support our customers in optimizing their business-specific operational processes. Our primary objectives are to achieve the most effective employment of staff and materials, the increase of productivity as well as the implementation of faster and more reliable processes.

During our long experience in the branches of logistics and aviation we have achieved a internationally accredited professional competence which is reflected in an established worldwide clientele. This competence is the basis of our software systems and packages, which distinguish themselves particularly by their modular and flexible structure.
Find out more? Please do not hesitate to contact us.