GB Steel Group consists of: -Kampstaal steel construction - www.kampstaal.com -Nauta steel construction - www.staalbouwnauta.com -Beijer steel construction - www.beijerbv.com -Kamplacon roof and wall panels - www.kamplacon.com -Vossebelt semi trailer tippers, bottom dump trailers, containers and industrial solutions - www.vossebelt-bv.com -Hordal Precision and production engineering - www.hordal.nl