L-Con, Inc. - See Lexicon, Inc.
Oil and GasTexas, United States51-200 Employees
L-Con, Inc. operates in the oil and gas sector from Houston, Texas, delivering construction and construction-management services for heavy industrial projects. The firm provides direct-hire construction, construction management, and oversight of third-party engineering firms, supported by Lexicon, Inc.’s extensive fabrication and shop capabilities. Its work encompasses bulk liquid storage terminals, midstream facilities, refinery and petrochemical plants, chemical plants, and steel mills, among other large industrial installations. Through these capabilities, the company supports risk mitigation and schedule adherence across complex projects. L-Con’s project history spans storage tank facilities, loading and unloading infrastructure for truck, rail, and marine transport, power generation facilities, and plant relocations, among other heavy-industrial installations. The parent Lexicon, Inc. provides access to more than a million square feet of AISC structural fabrication and ASME vessel and platework shop facilities. In May 2026, Lexicon announced the expansion of its Prospect Steel division in Blytheville, Arkansas, to install AGT Robotics’ BLOK 500 system for fabricating large trusses and other complex structural assemblies.