EPCM: Construction

ATSI Inc. provides construction support from the design stage through construction. ATSI Inc. field personnel have developed a reputation among clients for providing value-added services in the construction field in a safe, cost effective and timely manner.

Construction Support: ATSI Inc. provides construction support for projects of any size, from Project Specifications to on site support and inspections.  Services include:

  • Construction Support
    • Contractor Selection
    • Project Specifications
    • Construction Engineering
    • Field construction and Compliance Monitoring
    • Construction and Permit Documents
    • Shop Drawing Review
    • Rigging Plans
    • Outage Planning and Management
  • Investigation Services
    • Structural Load Capacity Analysis and Evaluation
    • Structural Distress Evaluations

Construction Management: ATSI Inc. provides field construction support services, on-site construction monitoring, and client representation. ATSI Inc. works closely with subcontractors to ensure high quality work, completed on time and on budget. ATSI Inc. offers a wide range of services including:

  • Field Surveying
  • Construction Scheduling
  • Site Safety Analysis and Monitoring
  • Progress Tracking
  • Contractor Bid Analysis
  • Progress Payment Evaluation
  • Quality Assurance
  • On-Site Inspection 
  • On-Site NDT Testing
  • Engineering/Contractor Coordination
  • Installation and Construction Procedures Development


ATSI Inc. engineered rigging and installation of crystallizer through the roof of existing facility. Delivery and installation provided through Hohl Industrial.



ATSI Inc. engineered and built framework to reduce equipment installation time as part of contracted EPCM services.  Delivery, fabrication, and installation provided though Hohl Industrial.