# Karl Köllner Versicherungsmakler GmbH
> Specialized insurance brokerage for complex commercial risks as part of the Aon Group. Leading insurance broker for industrial, marine, crisis management, sports & entertainment, special cargo, and NVK railway insurance.

## About
- [Homepage](https://karl-koellner.de): German insurance brokerage specializing in six complex commercial insurance areas with Aon Group backing
- [English Homepage](https://karl-koellner.de/en): International insurance solutions for complex commercial risks

## Services

### Vollmandatsmakler (Full-Service Broker)
- [Vollmandatsmakler](https://karl-koellner.de/vollmandatsmakler): Comprehensive insurance solutions for industrial and commercial enterprises, cooperatives, and owner-managed businesses
- [Full-Service Broker EN](https://karl-koellner.de/en/vollmandatsmakler): Full-mandate insurance brokerage for complex industrial risks

### Marine Insurance
- [Marine Insurance](https://karl-koellner.de/marine): Specialized marine insurance for ship owners, shipyards, offshore operations, and maritime logistics
- [Marine Insurance EN](https://karl-koellner.de/en/marine): Hull & machinery, cargo, liability and operational risks for maritime industry

### Crisis Management
- [Crisis Management](https://karl-koellner.de/crisis): Cyber insurance, kidnap & ransom, business interruption and crisis response for enterprise risk management
- [Crisis Management EN](https://karl-koellner.de/en/crisis): Professional crisis insurance and risk management solutions

### Sports & Entertainment
- [Sports & Entertainment](https://karl-koellner.de/sports-entertainment): Event insurance, athlete protection, venue liability, and broadcasting risks for sports organizations
- [Sports & Entertainment EN](https://karl-koellner.de/en/sports-entertainment): Specialized insurance for sports clubs, event organizers, and entertainment industry

### Cargo Special Solutions
- [Cargo Special Solutions](https://karl-koellner.de/cargo-special-solutions): International transport insurance for commodity traders, shipping companies, freight forwarders and carriers
- [Cargo Special Solutions EN](https://karl-koellner.de/en/cargo-special-solutions): Political risks, multimodal transport and specialized cargo insurance worldwide

### NVK Railway
- [NVK Railway](https://karl-koellner.de/nvk-railway): Railway infrastructure protection including rolling stock, liability, construction and operational risks
- [NVK Railway EN](https://karl-koellner.de/en/nvk-railway): Comprehensive insurance solutions for railway operators and rail infrastructure

## Company Information
- **Location**: Hamburg, Germany
- **Group**: Part of Aon plc
- **Specialization**: Complex commercial insurance for mid-sized and large enterprises
- **Languages**: German, English
- **Phone**: +49 (0) 40 37 49 54 - 0
- **Email**: info@karl-koellner.de

## Target Industries
- Industrial manufacturing and cooperatives
- Maritime and shipping industry
- International commodity trading
- Railway and transport infrastructure
- Sports organizations and entertainment venues
- Enterprises requiring crisis management

## Key Differentiators
- Specialized expertise in six distinct complex risk areas
- Access to Aon's global insurance markets and resources
- Personal service combined with international capabilities
- Long-standing relationships with specialized insurers
- Tailored solutions for extraordinary and hard-to-place risks