The LCI Paper Co. is a paper services and stationery company. Among its products are invitations, envelopes, specialty papers from around the world, wedding and party favors and more. The company, which has customers nationwide, has its headquarters in the Brigham Street industrial complex in Marlborough. Adjacent to the office is its large fulfillment center space. A popular service of LCI Paper is do-it-yourself wedding invitations. LCI Paper is largely a web-based business, so check its website for information.