Conray AG – Your specialist for creative activity events since 2004.

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Team Building & Coaching

Chain Reaction (outdoors or indoors)

Creative cooperation

In a joint effort the group works on a giant marble run made of cardboard which is supported by wooden poles. The descending marble is to trigger rows of dominoes. These negotiate obstacles that have been designed and built into the track and trigger the next marble on the other end.

Success Through Partnership

To make the chain reaction work it takes good ideas, clever realisation and plenty of helping hands. All participants join in on a large scale project.

Large Groups

This programme has been designed especially for larger groups.

Weatherproof team building

It’s up to you if you prefer your team-building event to happen in a large hall or in the great outdoors. We are very flexible and will join you at any location you choose.

We are also happy to find a suitable venue for you.

Prices (introductory rates) [in Swiss Francs]

up to 30 pers.2980.00 flat rate
from 21 pers.149.00 / pers.
from 31 pers.119.00 / pers.
from 100 pers.99.00 / pers.

Catering options
Refreshments / Aperitif from 19.00 / pers.

Our service includes

  • Expert guides
  • All necessary building materials
  • Marbles and dominoes
  • Bottled water

Not included

  • Transfer to and from the venue
  • Catering
  • VAT

Weather protection

  • Hire a barn/farmyard in the Zurich area (optional)
  • Hire of seminar facilities (optional)
  • Hire a function room at a restaurant (optional)

Group size

20-2000 participants


1-3 hours


All year round


Anywhere in Switzerland and abroad

Further options

  • English- or French-speaking guides
  • Extended range of building materials/additional tasks