For over 40 years, ATSI, Inc. has provided world-class Front-End Engineering Design (FEED/FEL), EPCM and commissioning services to a variety of industries. We deliver customized, innovative solutions and clear, comprehensive execution plans to ensure projects are on time and on budget.Our team of engineers, procurement and construction managers, and design experts offer assistance with design, fabrication, and installation of complex equipment systems; including new construction, plant expansion, and equipment upgrades. In addition, our team specializes in process improvement and the designing of unique, one-of-a-kind systems. Our engineering team encompasses all disciplines, including:• Chemical / Process (P.E.)• Civil / Structural (P.E.) • Piping / Mechanical (P.E.)• Electrical (P.E.)• Instrumentation and Controls (P.E.)We have in-depth expertise and experience in many aspects of the design and implementation process, including:• Turnkey and EPC-related Services• FEED Process Engineering • First-Principles / Innovation Engineering• Project Management• Instrumentation and Controls for Process Optimization• Operations & Maintenance Contract Services• Process Safety Management (PSM)• FEA / CFD / Thermal AnalysisSeveral of the many industries ATSI serves:• Renewable Energy (Gasification, Pyrolysis, Digestion, Biofuels, Power)• Water (Desalination, Wastewater Treatment)• Oil / Gas (Midstream, Refining, GTL, NGL/transmission)• Chemicals (Specialty and Bulk Chemicals)• Metals (Integrated Steel Mills, Mini-mills, Rolling Mills, Specialty Metals)• New Technology Commercialization• Food / Beverage• Power Generation (Conventional / Renewable)• Mining / Mineral • Industrial Suppliers (Compressor/Pump Manufacturing)ATSI is an OSHA safety certified company achieving "A"​ ratings with the safety certifying organizations ISNetWorld and PICS.

Civil Electrical Mechanical Instumentation and Controls Engineering Heavy Industrial Facility design and modifications Energy Cost Savings 2D/3D CADD High temperature applications Process Design Food and Beverage Process Improvement Commissioning Energy Water Desalinization EPCM FEED FEL Procurement Construction Management Engineering Design Drafting Architecture Firm/Engineering Firm Engineering Services Mechanical or Industrial Engineering