About us Our product range is diversified and it has been enlarged in accordance with the evolution of the medical/hospital instruments and equipments. the incandescent lamp, even if of old conception is still present on all the worldwide markets, and has been supported by the halogen version, technically more advanced. on side you will find the link to our electronical catalogue that is the equivalent of the papery version which we will be glad to send you through ordinary mail upon receipt of your request through the electonical oder form available under the “information” section or by clicking here. Besides, the company guerra s.a.s. can produce bulbs even if not mentioned in the main catalogue, just send us your sample or get in touch with our technical dept. in order to get further information.