Industry, Trade & Commerce

We do not work according to the book. Every company is unique with a specific risk portfolio. Our solutions are as individual as our clients.

As a truly independent insurance broker you can expect the Interassekuranz Sitt & Overlack GmbH to exclusively pursue the interests of our clients.

We negotiate insurance concepts for you on the market, which exactly reflect your risk situation and offer  sophisticated solutions rich in detail and aimed to minimize and transfer risks.
This way we live up to our guiding principle:

"Preventing is better than insuring“.

Our Multi-Cover-Policy for example has in particular been designed for medium-sized businesses. We draw up the optimum insurance package fitting every requirement with the flexible and comfortable modular concept.

The Interassekuranz Sitt & Overlack GmbH arranges  insurance cover  worldwide for the protection against  usual risks and against risks above and beyond these.

Our portfolio includes among others:

  • public, environmental and product liability insurance
  • protection against fire hazards and further property damage risks
  • coverage for natural hazards 
  • business interruption insurance
  • insurance for motor vehicle fleets
  • solutions for technical equipment and installations, electronics, machinery
  • transport insurance
  • D & O insurance, protection to cover the liability of managers
  • criminal law legal costs insurance and legal costs insurance for managers 
  • solutions for renewable energies (photovoltaics, wind energy, biomass)


We also offer further insurance protection, e.g.:

  • supply chain insurance
  • PD-electronic-additional-costs-cover as alternative to the business interruption insurance
  • business interruption insurance
  • product protection insurance, recall cost insurance
  • business shutdown, epidemic plague business interruption insurance
  • protection against the failure of supply services (e.g. current, gas, water)

Multi-Cover-Policy

The Multi-Cover Policy is a flexible modular concept designed for medium-sized businesses. The multi-line product offers insurance cover adapted to the needs for any classic company risks - and that with minimal administrative effort.

The following modules are available in the area of property damage insurance:

  • property damage insurance up to all risks cover, inclusive of electronics and machinery breakdown insurance
  • business interruption insurance
  • transport insurance
  • baggage insurance


and the followings in the area of legal liability:

  • public liability insurance
  • product liability insurance
  • environmental liability insurance
  • environmental damage insurance 
  • products recall cost insurance
  • private liability insurance


Your contact persons

Dieter Jünemann

Phone: +49 (0) 2234 9955-171
Fax:      +49 (0) 2234 9955-3171
Cell phone: +49 (0) 177 6842745

E-mail: dieter.juenemann@isokoeln.de

Sven Jakobs

Phone: +49 (0) 2234 9955-126
Fax:      +49 (0) 2234 9955-3126
Cell phone: +49 (0) 152 08601695

E-mail: sven.jakobs@isokoeln.de