About Us

Since inception in 1977, ATSI Inc. provides complex engineering solutions including feasibility studies, FEED, Detailed Engineering and EPC/turnkey packages. We combine the experience of our multi-discipline team, respect for our clients’ processes, and our concern for a sustainable planet.

Core Values

Integrity

      • Clearly defined expectations with clients and staff
      • Honesty in reporting time
      • Clear and timely communication

Responsibility

      • Accurate work performed with excellence
      • Stewardship of our clients’ time and resources
      • Providing clear documentation

    Respect

        • Respect for co-workers and clients, especially their different strengths and abilities
        • Teamwork can accomplish great things

    Safety

        • Create our designs with safety in mind
        • Act with our safety and the safety of others in mind

    Who We Are

    ATSI provides ethical service while producing innovative, custom engineering solutions for your business.

    Why ATSI:

    • Experience. We are a firm comprised of quality individuals.
    • Different. We’re engineers, we thrive on engineering challenges and providing innovative solutions to your complex needs. 
    • Responsive. Our team adjusts along with the ebb and flow of your business. If your scope of work changes, without hesitation, we modify accordingly.

      Commercial Projects

      Different States

      Years of Experience

      “ATSI’s Innovative Solutions reduced our costs by >60% vs. budget and solved our safety issues”

      Global Energy Client

      Agile

      From small projects to the design of entirely new facilities, we bring our expertise, experience, and efficiency to each and every project.

      Innovation & Implementation

      Combining both new technologies and legacy technologies is our specialty. While 20% of your project may contain new technology, the remaining 80% is integrating the new technologies with proven, existing solutions.

      Full-Service Engineering

      From feasibility through construction, ATSI acts as an extension of your company, completing your projects on-time and on-budget, exceeding your expections.

      Our Culture

      Our staff treats every project as their own, operating with our Core Values; integrity, responsibility, respect, and safety in mind.

      Industries We Serve

      Renewable Energy

      Specialty Chemical

      Oil & Energy

      Food & Beverage

      Minerals, Metals, & Mining

      Pulp & Paper

      Also: Environmental Design, Water Treatment and Desalination, Power, Ceramics, Medical Devices

      Find Out More

      We would love to talk with you about your needs. Please call, email, or use the contact form to start the conversation. Thanks!

      sales@atsi.com
      140 John James Audubon Pkwy
      Suite 103
      Amherst, NY 14228

      Tel. 716-691-9200
      Fax. 716-691-7221