Zwirs Horti Projects B.V. specialized in supplying and building greenhouse projects all over the world, with either used or new materials. Whether you are looking for a greenhouse, a packing shed, roof extension or a garden center... Our people can find the tailor-made solution for you! All our constructions are calculated according to the norms and regulations that apply locally, so that requirements demanded by insurance companies and local authorities can be met at all times. Our modern office in Poeldijk, where we have a small organization resulting in lower costs and competitive prices, is the home base for all our activities. • New or reconditioned greenhouse • Working sheds • Packing halls • Garden Centers • Roofing and roof-extensions • Steel constructions • Complete and turn-key projects • Shading / screening installations • Heating • Cooling Zwirs Horti Projects B.V. - Your partner for horti projects!