We have been working with Knijnenburg-Zwirs for three years. They had the best price-quality ratio when we requested proposals from three parties. At the time, and still today, we experienced that they give great input for our jobs. The team on the demolition site know what they are doing. They work safely and always have the right equipment with them. The planning is always tight and quickly scheduled. Sometimes so quickly that we are not ready for demolition yet. Knijnenburg-Zwirs always responds with flexibility, they can always organise it. I would recommend Knijnenburg-Zwirs because they work safely and deliver good work for a good price.