Theseus Professionals have provided consulting and training services to a wide range of industries both in the government, private, and non-profit sector.

A successful relationship with a customer depends on the results that the consulting firm can deliver. Theseus Professionals are results driven, whether delivered results are measurable process improvements, compliance or certification to a standard or regulation, or effective training. Other results may evolve as the relationship continues and may include internal audits that lead to improvements and business-related recommendations that are comprehensive, unbiased, and provide sufficient information for management to make decisions.


  • Defense Nuclear Safety Board
  • Department of Energy
  • Food and Drug Administration Office of Science and Technology
  • National Institute for Occupational Safety and Health (NIOSH)
  • National Institute of Health Veterinary Resource Program (NIH-VRP)
  • NASA Shared Services Center
  • Nuclear Regulatory Commission
  • State of Delaware, Delaware Quality Partnership
  • State of Florida, Department of Management and Services
  • State of Maryland Department of Information Technology

Government Contractors

  • Energy Solutions
  • General Dynamics Information Technology
  • Lockheed Martin Information Technology
  • Navarro Research and Engineering, Inc.
  • Washington Metropolitan Area Transit Authority
  • Washington River Protection Solutions
  • Waste Isolation Pilot Project
  • Waste Treatment Plant
  • UDS (Uranium Disposition Services, LLC)


  • Argonne National Laboratory
  • Idaho National Laboratory
  • Las Alamos National Laboratory
  • NTS Nuclear
  • Vitreous State Laboratory at Catholic University of America


  • Arizona Public Service
  • Constellation Energy
  • ENEC (Emirates Nuclear Energy Corporation)
  • Salt River Project
  • Southern Nuclear Operating Company, Inc.

Nuclear Engineering Procurement Construction (EPC)

  • Barge Design Solutions, Inc.
  • Bechtel Corporation
  • Jensen Hughes
  • NuScale Power
  • Sargent & Lundy, LLC
  • Structural Group
  • Westinghouse Electric Company
  • Wiss, Janney, Elstner Associates, Inc.


  • ABB
  • Bank of America
  • Crane Nuclear
  • ERICO International Corporation
  • Flowserve Pump Division
  • GUTOR – A Schneider Electric Company
  • Hamilton Associates, Inc.
  • Hanna Cylinder
  • Honeywell Technology Solutions, Inc.
  • HydroAire, Inc.
  • Intergraph Process Power & Marine
  • NDE Global Technical Services