Insights

Industry Expertise ATSI, Inc. provides end-to-end FEED/FEL, EPCM and commissioning services across multiple sectors including renewable energy, water, oil and gas, chemicals, metals, and food and beverage. This breadth suggests opportunities to cross-sell integrated engineering, project management, and process optimization offerings to existing clients in allied industries.

Turnkey Capabilities The company emphasizes turnkey and EPC-related services with strong focus on design, fabrication, installation, and commissioning of complex systems. This positions ATSI as a potential partner for clients undertaking major plant expansions or new facilities seeking a single, accountable engineering contractor.

Process Safety Focus With expertise in Process Safety Management, First-Principles engineering, and instrumentation and controls for process optimization, ATSI can address clients’ safety and compliance needs while offering optimization projects that reduce risk and downtime, creating opportunities for ongoing service contracts.

Operational Excellence Offering operations and maintenance contract services alongside FEED and EPCM indicates potential for long-term service engagements beyond project delivery, including maintenance optimization, reliability improvements, and remote monitoring partnerships.

Strong Compliance and Safety ATSI holds OSHA safety certification with A ratings from ISNetWorld and PICS, signaling a reliable track record in safety and supplier qualification. This can be leveraged in sales outreach to firms prioritizing safety credentials and procurement risk mitigation.

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ATSI, Inc. Tech Stack

ATSI, Inc. uses 8 technology products and services including Matomo, WordPress, oEmbed, and more. Explore ATSI, Inc.'s tech stack below.

ATSI, Inc.'s Email Address Formats

ATSI, Inc. uses at least 3 email formats:
ATSI, Inc. Email FormatsExamplePercentage
Last@atsi.comDoe@atsi.com
88%
First.Last@atsi.comJohn.Doe@atsi.com
6%
FLast@atsi.comJDoe@atsi.com
6%

Frequently Asked Questions

What is ATSI, Inc.'s phone number?

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You can contact ATSI, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is ATSI, Inc.'s official website and social media links?

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ATSI, Inc.'s official website is atsi.com and has social profiles on LinkedIn.

How much revenue does ATSI, Inc. generate?

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As of August 2026, ATSI, Inc.'s annual revenue is estimated to be $25M - $50M.

What is ATSI, Inc.'s NAICS code?

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ATSI, Inc.'s NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does ATSI, Inc. have currently?

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As of August 2026, ATSI, Inc. has approximately 74 employees across 3 continents, including North America, Africa and Asia. Key team members include President: B. F., President: R. S. and Controller: J. F. Explore ATSI, Inc.'s employee directory with LeadIQ.

What industry does ATSI, Inc. belong to?

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ATSI, Inc. operates in the Engineering Services industry.

What technology does ATSI, Inc. use?

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ATSI, Inc.'s tech stack includes Matomo, WordPress, oEmbed, Shopify, Twemoji, Really Simple Discovery, Office 365 and Piwik PRO Core.

What is ATSI, Inc.'s email format?

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ATSI, Inc.'s email format typically follows the pattern of Last@atsi.com. Find more ATSI, Inc. email formats with LeadIQ.

When was ATSI, Inc. founded?

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ATSI, Inc. was founded in 1966.
ATSI, Inc. logo

ATSI, Inc.

Engineering ServicesNew York, United States51-200 Employees

ATSI, Inc. is an engineering services firm based in Buffalo, New York, with more than four decades of experience. It provides front-end engineering design, EPCM, and commissioning services, delivering execution plans to keep projects on schedule and within budget, supported by a multidisciplinary team that assists with design, fabrication, and installation of complex equipment systems for new facilities, expansions, and upgrades.

Its engineering practice encompasses chemical/process, civil/structural, piping/mechanical, electrical, and instrumentation and controls, along with turnkey and EPC-related work, FEED, and project management. The firm serves sectors such as renewable energy, water treatment, oil and gas, chemicals, metals, food and beverage, power generation, mining, and industrial equipment suppliers. ATSI maintains OSHA safety certification and holds A ratings with ISNetWorld and PICS.

Section iconCompany Overview

Phone number
Website
atsi.com
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1966
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    ATSI, Inc.'s revenue is estimated to be in the range of $25M - $50M

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