Buyer's Guide: List of HP Services Provided by Our Affiliates

Air and Ventilation Systems Laboratory Impex Systems LTD Thermo Fisher Scientific Air Samplers and Supplies F&J Specialty Products, Inc. Fluke Biomedical HI-Q Environmental Products Laboratory Impex Systems LTD LAURUS Systems, Inc. Protean Instrument Corp. Technical Associates Thermo Fisher Scientific Analytical Laboratory Services Dade Moeller & Associates, Inc. Ecology Services PerkinElmer Radiation Safety & Control Services, Inc. Radiation Safety Associates, Inc. Analytical Laboratory Instrumentation Berkeley Nucleonics Corp. Canberra Industries Femto-Tech, Inc. Fluke Biomedical Laboratory Impex Systems LTD PerkinElmer Protean Instrument Corp. Technical Associates Thermo Fisher Scientific Analytical Laboratory Products F&J Specialty Products, Inc. HI-Q Environmental Products Nuclitec, Inc. PerkinElmer Technical Associates Thermo Fisher Scientific Calibration Standards Eckert & Ziegler Isotope Products Hopewell Designs, Inc. Nuclitec, Inc. PerkinElmer Spectrum Techniques Technical Associates Thermo Fisher Scientific Employment Service Consultants Radiation Safety & Control Services, Inc. Exposure Monitoring Software LAURUS Systems, Inc. MJW Corporation Radiation Safety & Control Services, Inc. Environmental Consulting Ameriphysics, LLC Chase Environmental Group Chesapeake Nuclear Services, Inc. Dade Moeller & Associates, Inc. EnergySolutions, LLC IRSC, Inc. MJW Corporation PHILOTECHNICS, LTD. Radiation Safety & Control Services, Inc. Radiation Safety Academy Radiation Safety Associates, Inc. Geiger-Mueller Tubes and Probes APANTEC AND FUJI ELECTRIC SYSTEMS Fluke Biomedical Health Physics Instruments and Farwest Tech Laboratory Impex Systems LTD ORTEC Spectrum Techniques Technical Associates Thermo Fisher Scientific Health Physics Consultation Ameriphysics, LLC Chase Environmental Group Chesapeake Nuclear Services, Inc. CHP Consultants/Dosimetry Dade Moeller & Associates, Inc. Ecology Services IRSC, Inc. K&S Associates, Inc. MJW Technical Services PHILOTECHNICS, LTD. Radiation Safety & Control Services, Inc. Radiation Safety Academy Radiation Safety Associates, Inc. Solutient Technologies, LLC Health Physics Instrumentation APANTEC AND FUJI ELECTRIC SYSTEMS Berkeley Nucleonics Corp. BLADEWERX, LLC Canberra Industries Chesapeake Nuclear Services, Inc. F&J Specialty Products, Inc. Fluke Biomedical Gamma Products, Inc. Health Physics Instruments and Farwest Tech HI-Q Environmental Products Laboratory Impex Systems LTD LAURUS Systems, Inc. Ludlum Measurements, Inc. MGP Instruments Mirion Technologies Nuclitec, Inc. ORTEC Protean Instrument Corp. Radiation Safety & Control Services, Inc. S.E. International, Inc. Technical Associates Teletrix Corporation Thermo Fisher Scientific HP Equipment and Supplies Berkeley Nucleonics Corp. F&J Specialty Products, Inc. G/O Corporation Health Physics Instruments and Farwest Tech HI-Q Environmental Products Laboratory Impex Systems LTD LAURUS Systems, Inc. MGP Instruments Mirion Technologies ORTEC Radiation Safety & Control Services, Inc. Technical Associates Teletrix Corporation Thermo Fisher Scientific Health Physics Services Ameriphysics, LLC Applied Health Physics Chesapeake Nuclear Services, Inc. Dade Moeller & Associates, Inc. Ecology Services EnergySolutions, LLC IRSC, Inc. K&S Associates, Inc. MJW Corporation MJW Technical Services PHILOTECHNICS, LTD. Radiation Safety & Control Services, Inc. Radiation Safety Associates, Inc. Solutient Technologies, LLC Health Physics Training Canberra Industries Chesapeake Nuclear Services, Inc. Dade Moeller & Associates, Inc. Datachem Software, Inc. IRSC, Inc. MJW Corporation Nuclitec, Inc. Oak Ridge Associated Universities Radiation Safety & Control Services, Inc. Radiation Safety Academy Radiation Safety Associates, Inc. Solutient Technologies, LLC Teletrix Corporation Thermo Fisher Scientific Instrument Calibration Services APANTEC AND FUJI ELECTRIC SYSTEMS Applied Health Physics Arrow-Tech, Inc. Dade Moeller & Associates, Inc. Ecology Services EnergySolutions, LLC F&J Specialty Products, Inc. Femto-Tech, Inc. Fluke Biomedical Health Physics Instruments and Farwest Tech HI-Q Environmental Products Hopewell Designs, Inc. J.L. Shepherd & Associates K&S Associates, Inc. LAURUS Systems, Inc. Ludlum Measurements, Inc. MJW Technical Services Nuclitec, Inc. PerkinElmer Radiation Safety & Control Services, Inc. Radiation Safety Associates, Inc. Technical Associates Thermo Fisher Scientific Instrument Repair Services APANTEC AND FUJI ELECTRIC SYSTEMS EnergySolutions, LLC F&J Specialty Products, Inc. Femto-Tech, Inc. Fluke Biomedical Health Physics Instruments and Farwest Tech HI-Q Environmental Products K&S Associates, Inc. LAURUS Systems, Inc. Ludlum Measurements, Inc. MJW Technical Services PerkinElmer Radiation Safety & Control Services, Inc. Radiation Safety Associates, Inc. Technical Associates Thermo Fisher Scientific Kinetic Phosphorescence Analyzers Laboratory Analysis Service Applied Health Physics Canberra Industries Dade Moeller & Associates, Inc. Ecology Services PerkinElmer Radiation Safety Associates, Inc. Liquid Scintillation Counters Canberra Industries PerkinElmer Technical Associates LLRW and Mixed Waste Service ADCO Services Ameriphysics, LLC BIONOMICS, INC. Chase Environmental Group Chesapeake Nuclear Services, Inc. Ecology Services PHILOTECHNICS, LTD. Radiation Safety & Control Services, Inc. Solutient Technologies, LLC Microwave Monitoring Devices MCA Equipment and Instrumentation APANTEC AND FUJI ELECTRIC SYSTEMS Berkeley Nucleonics Corp. Canberra Industries Gamma Products, Inc. ORTEC Spectrum Techniques NDT Equipment and Supplies Arrow-Tech, Inc. Hopewell Designs, Inc. Nuclitec, Inc. ORTEC Radiation Safety & Control Services, Inc. Newsletters and Publications American Nuclear Society Radiation Safety Associates, Inc. Power Plant Services Chesapeake Nuclear Services, Inc. MJW Corporation Radiation Safety & Control Services, Inc.

Personnel Monitoring Instrumentation APANTEC AND FUJI ELECTRIC SYSTEMS Berkeley Nucleonics Corp. Canberra Industries Fluke Biomedical Health Physics Instruments and Farwest Tech Laboratory Impex Systems LTD LAURUS Systems, Inc. Ludlum Measurements, Inc. MGP Instruments Mirion Technologies ORTEC Radiation Safety & Control Services, Inc. S.E. International, Inc. Technical Associates Thermo Fisher Scientific Personnel Monitoring Dosimeters APANTEC AND FUJI ELECTRIC SYSTEMS Arrow-Tech, Inc. Berkeley Nucleonics Corp. Dade Moeller & Associates, Inc. Fluke Biomedical Health Physics Instruments and Farwest Tech Landauer, Inc. LAURUS Systems, Inc. MGP Instruments Mirion Technologies Radiation Safety & Control Services, Inc. S.E. International, Inc. Technical Associates Teletrix Corporation Thermo Fisher Scientific Radiation Monitoring Systems APANTEC AND FUJI ELECTRIC SYSTEMS Berkeley Nucleonics Corp. Canberra Industries Chesapeake Nuclear Services, Inc. Fluke Biomedical Gamma Products, Inc. Health Physics Instruments and Farwest Tech HI-Q Environmental Products Laboratory Impex Systems LTD LAURUS Systems, Inc. Ludlum Measurements, Inc. Nuclitec, Inc. ORTEC Radiation Safety & Control Services, Inc. S.E. International, Inc. Technical Associates Thermo Fisher Scientific Unitech Services Group Record Management Services Dade Moeller & Associates, Inc. Radiation Safety & Control Services, Inc. Protective Clothing F&J Specialty Products, Inc. Fluke Biomedical G/O Corporation LAURUS Systems, Inc. Unitech Services Group Radon Monitors APANTEC AND FUJI ELECTRIC SYSTEMS F&J Specialty Products, Inc. Femto-Tech, Inc. HI-Q Environmental Products Landauer, Inc. ORTEC Radiation Safety & Control Services, Inc. Technical Associates Thermo Fisher Scientific Radiation Signs, Labels & Tapes Fluke Biomedical G/O Corporation Nuclitec, Inc. Radiation Safety & Control Services, Inc. Radiation Calibration Devices Arrow-Tech, Inc. Berkeley Nucleonics Corp. Hopewell Designs, Inc. J.L. Shepherd & Associates Nuclitec, Inc. Spectrum Techniques Radiation Protection Services Ameriphysics, LLC Dade Moeller & Associates, Inc. K&S Associates, Inc. LAURUS Systems, Inc. MJW Corporation MJW Technical Services Radiation Safety & Control Services, Inc. Radiation Safety Associates, Inc. Solutient Technologies, LLC Unitech Services Group Radiation Protection Supplies G/O Corporation LAURUS Systems, Inc. Radiation Safety & Control Services, Inc. Teletrix Corporation Unitech Services Group Radiation Protection Training Ameriphysics, LLC Chase Environmental Group Chesapeake Nuclear Services, Inc. Dade Moeller & Associates, Inc. Datachem Software, Inc. LAURUS Systems, Inc. MJW Corporation MJW Technical Services Nuclitec, Inc. Oak Ridge Associated Universities Radiation Safety & Control Services, Inc. Radiation Safety Academy Radiation Safety Associates, Inc. Solutient Technologies, LLC Teletrix Corporation Radioisotope Analysis and Lab Service Dade Moeller & Associates, Inc. Ecology Services PerkinElmer Radiation Safety & Control Services, Inc. Radiation Safety Associates, Inc. Reactor Instruments and Monitors APANTEC AND FUJI ELECTRIC SYSTEMS EnergySolutions, LLC Ludlum Measurements, Inc. Radiation Safety & Control Services, Inc. Technical Associates Thermo Fisher Scientific Radiation Shielding Design Chesapeake Nuclear Services, Inc. Gamma Products, Inc. Hopewell Designs, Inc. IRSC, Inc. K&S Associates, Inc. MJW Corporation Nuclitec, Inc. Radiation Safety Associates, Inc. Thermo Fisher Scientific Radiation Monitoring Instrumentation Alpha Spectra, Inc. APANTEC AND FUJI ELECTRIC SYSTEMS Arrow-Tech, Inc. Berkeley Nucleonics Corp. Canberra Industries Chesapeake Nuclear Services, Inc. Femto-Tech, Inc. Fluke Biomedical Gamma Products, Inc. Health Physics Instruments and Farwest Tech HI-Q Environmental Products LAURUS Systems, Inc. Ludlum Measurements, Inc. ORTEC Protean Instrument Corp. Radiation Safety & Control Services, Inc. S.E. International, Inc. Technical Associates Teletrix Corporation Thermo Fisher Scientific Respiratory Protection Equipment Unitech Services Group Sealed Sources and Safety Supplies Eckert & Ziegler Isotope Products Fluke Biomedical G/O Corporation Hopewell Designs, Inc. J.L. Shepherd & Associates Nuclitec, Inc. Spectrum Techniques Thermo Fisher Scientific Tritium Gas Monitors APANTEC AND FUJI ELECTRIC SYSTEMS Femto-Tech, Inc. HI-Q Environmental Products Laboratory Impex Systems LTD ORTEC Technical Associates Training Programs Berkeley Nucleonics Corp. Chesapeake Nuclear Services, Inc. Dade Moeller & Associates, Inc. Datachem Software, Inc. Femto-Tech, Inc. IRSC, Inc. LAURUS Systems, Inc. MJW Corporation Oak Ridge Associated Universities ORTEC Radiation Safety & Control Services, Inc. Radiation Safety Academy Radiation Safety Associates, Inc. Teletrix Corporation Thermo Fisher Scientific Training Videotapes Femto-Tech, Inc. Radiation Safety & Control Services, Inc. Transportation Services ADCO Services Ameriphysics, LLC BIONOMICS, INC. Chase Environmental Group Ecology Services PHILOTECHNICS, LTD. VR Equipment Compactors and Shredders VR Services Waste Services, Radioactive ADCO Services Ameriphysics, LLC Applied Health Physics BIONOMICS, INC. Canberra Industries Chase Environmental Group Chesapeake Nuclear Services, Inc. Ecology Services ORTEC PHILOTECHNICS, LTD. Radiation Safety Associates, Inc. Solutient Technologies, LLC Thomas Gray & Associates, Inc. Other CHP Consultants/Dosimetry EnergySolutions, LLC G/O Corporation HI-Q Environmental Products Illinois Institute of Technology IRSC, Inc. J.L. Shepherd & Associates Pacific Northwest National Laboratory Pennsylvania Department of Environmental Prot/BRP Radiation Safety & Control Services, Inc.