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 Analysis

Several 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.

Chemicals

Renewable Energy

Water

ATSI, Inc.

ATSI, Inc.'s headquarters in Amherst, NY, United States

Jay Fairbrother

Renna abu

Brian Fojtasek

Valerie Costello

Eddie Collins

Thuydung Huynh

Ryan Pierson

Zack Winslow

Jeremy Saphire

Paul Roy

Jared Bouquet

Jonathan Purifoy

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People (7)

Jay Fairbrother

Valerie Costello

Carol-Ann Hill

Ryan Pierson

Meghan Kossow

Paul Roy

Spencer Kirk

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