Our service portfolio

Sinnwell employs experts in all important areas of mobile communications, network technology and IT services.

Normaler Abstand nach oben

As a strong partner, we design the entire process around the expansion of mobile networks - from acquisition to coordination.
Our philosophy is to provide all-round support according to the full-turnkey principle. We take care of all issues from the very beginning and step by step in a comprehensible manner, so that our customers can fully concentrate on their core business.


Sinnwell Full-Turn-Key-Prinzip


Planning Services

  • Planning (mobile telephony & broadband expansion)
  • Building inspections
  • New plans for mobile radio installations
  • Conversion plans for mobile radio installations
  • Planning of in-house mobile networks
  • Technical planning / steel construction planning
  • Static testing


  • Audit, control and processing of permission and use agreements
  • Coordination of external acquisition service providers
  • Coordination of the technical planning with owners
  • Clarification of the scope of use on site, taking existing tenancy agreements into account.
  • Implementation of communal votes

Radio and Fixed Network Planning

  • Authority management; BNetzA site certification
  • Planning the required antenna configuration
  • Review of site plans
  • Coordination with involved departments

Field Service

  • Maintenance and servicing
  • Repairs and troubleshooting
  • Integration and acceptance tests

Directional radio

  • Creation of routing and parameters
  • Planning the required antenna configuration
  • Frequency applications
  • Project coordination for network operators
  • Coordination and supervision of planning and construction
  • Approval of radio relay projects

Broadband expansion

  • Route planning
  • Coordination with the utility companies
  • Co-use agreements
  • Obtaining the permits required by traffic law
  • Execution planning

Building coordination

  • Carrying out structural inspections
  • Coordination of the various construction services
  • Object monitoring
  • Supervision documentation preparation
  • Commissioning
  • Approval
  • Preparation of the test and defect reports

Project management

  • Coordination and control of projects
  • Planning and controlling
  • Quality management
  • Risk and crisis management
  • Project team leadership

Site management

  • Organisation of and participation in structural inspections
  • Coordination of subcontractors
  • Date and appointment monitoring
  • Plan auditing
  • Tracking and documentation of work completed
  • Maintenance of databases regarding design and execution
  • Onsite approval
  • Management coordination with authorities


  • Audit TI documentation
  • Test CW documentation
  • Compilation of antenna measurement logs from raw data
  • Compilation of the required documentation from raw data
  • As.Built planning check
  • Management of the entire topic of documentation and status maintenance
Network technology

We offer solutions for corporate networks - from consulting to setup and operation. In doing so, we work together with important providers and rely on the leading network technologies.

Professional skills

  • Consulting / Advice
  • Building / Implementation
  • Operation

Network technologies

  • Network Areas
    • IP Core Network (National and International MPLS Core)
    • National and international optical Transport Network
    • Distribution and Access Layer (PoP)
    • NE2 - NE3 End-to-end
    • NE3 Fibre Nodes
  • Technologies
    • IPv4 / IPv6
    • MPLS
    • CGNAT
    • Routing
    • Switching
  • Manufacturer / Partner
    • Cisco
    • Juniper
    • A10
    • Nokia
    • Ciena
    • Infinera
    • ADVA
IT Service

We provide IT services in the areas of Managed Services and Professional Services. This is the responsibility of Sinnwell IT Service GmbH, a sister company of Sinnwell GmbH and also a subsidiary of the audius Group. Customers benefit from our know-how and many years of experience in IT support and IT services as well as in operational support.

Field Service

  • IT rollout (replacement of old equipment with new equipment)
  • 1st level support in the client area
  • 2nd level support in the client area
  • IMAC-R Services

Data Centre Service

  • Installation, configuration, administration and troubleshooting of Windows servers
  • Installation, configuration, administration and troubleshooting of Linux servers
  • Administration of storage systems
  • Hardware infrastructure support
  • Incident, problem, change, release and availability management according to ITIL
  • Network administration (Cisco)

Software development

  • Java development
  • .NET development
  • Creation of IT development concepts
  • Software architecture

Project and Process Management

  • Coordination and control of projects
  • Project planning and controlling
  • Compliance with and implementation of quality assurance measures
  • Risk and crisis management
  • IT architecture planning
  • Know-how transfer (coaching)
  • Leadership of the project team
  • Process analysis
  • Design of change processes