
Independent ICT system house for telecommunications, cloud telephony, mobile network management, telematics and IT security
schrader & trojan GmbH & Co. KG
DortmundNew on Amplifa
About us
Founded in 1951, schrader & trojan GmbH & Co. KG is an ICT system house operating nationwide, based in the Dortmund-Hafen industrial park. The company supports business customers of every size – from start-ups and SMEs to large enterprises – in planning and implementing modern telecommunications and ICT solutions. The portfolio includes cloud telephony, mobile network management, Mobile Device Management (MDM) and IT security, vehicle telematics and fleet management, as well as fixed-line and internet connections. With its own life-cycle management process (S&T-LCMP), Schrader & Trojan covers the entire life cycle of ICT hardware: from manufacturer-independent procurement through configuration, delivery and support to take-back and GDPR-compliant disposal. Consulting is network-operator-independent and personal, with direct contacts for the respective specialist departments. Reference customers include companies from logistics, healthcare, outpatient care, retail and engineering.
- Site
- Dortmund
- Processes
- Telecommunications, Cloud telephony, Mobile Device Management (MDM), IT security, Telematics / Vehicle tracking, Life-cycle management (procurement, configuration, delivery, support, take-back, GDPR-compliant, Mobile network management, ICT consulting
- Materials
- Cloud Telephony, Mobile Network Management, Mobile Device Management & IT Security, Vehicle Telematics & Tracking, Life-Cycle-Management-Prozess (S&T-LCMP), Fixed Line & Internet
- Certificates
- Network-operator-independent consulting, GDPR-compliant disposal, Ticketing system support
- Founded
- 1951
- Industries
- SMEs, Start-ups and large enterprises, Logistics / Transport, Healthcare / Medical practices, Outpatient care / Care services, Bakery / Retail
- 01
ICT analysis and consulting
- 02
Hardware procurement
- 03
Assembly & configuration
- 04
Delivery & rollout
- 05
Commissioning & support
- 06
Replacement & expansion
- 07
Take-back & GDPR-compliant disposal
Services & Processes
Cloud Telephony
Planning, implementation, support and training for location-independent, scalable telephone systems from the cloud.
Mobile Network Management
Network-operator-independent management of mobile contracts and devices including business tariff and SIM consulting.
Mobile Device Management & IT Security
Central, privacy-compliant management of smartphones, tablets and laptops, complemented by individual security concepts.
Vehicle Telematics & Tracking
GPS real-time tracking, digital logbooks and fleet management software for greater transparency and cost reduction.
Life-Cycle-Management-Prozess (S&T-LCMP)
Six-stage process from procurement to GDPR-compliant deletion and disposal of ICT hardware.
Fixed Line & Internet
Consulting and provision of connection, tariff and internet solutions from a single source.
Locations

Dortmund
DEHeadquarters and system house (in the Dortmund-Hafen industrial park since 1988)
- Materials
- Cloud telephony, mobile network management, MDM, telematics, ICT consulting
- Ticketing system
- Cloud telephony platforms
- MDM systems
- Telematics software (including YellowFox)
Services



Inside the production




Industries
Additional services
Reference customers
Quality & Partnership
Consulting is independent, transparent and network-operator-neutral, with personal contacts and direct access without detours. Processes are documented – from delivery to GDPR-compliant deletion and disposal of the hardware.
| Evidence | Dortmund |
|---|---|
| Network-operator-independent consulting | |
| GDPR-compliant disposal | |
| Ticketing system support |
Company History
- 1951
Founded as a classic telecommunications provider
- 1988
Established in the Dortmund-Hafen industrial park
- 2020
MDM rollout for the care service Zeit für Krankenpflege as part of the Digital-Jetzt funding program
- 2021
Network operator change for over 300 devices at ZETCON Ingenieure; cloud telephony introductions at Bäckerei Grobe and Praxis Helga Bücker; telematics digitalization of the vehicle fleet of Wetzel Transporte