ㆍH + P Labortechnik GmbH
ㆍH Ulrich Kuhnast
ㆍH. E. Anderson Co.
ㆍH. L. Bouton Company
ㆍH.H. Brown Shoe Co.
ㆍH.L. Clausing Inc.
ㆍH.T.I Bio-Products Inc.
ㆍHaake GmbH
ㆍHaake Mess-Technik GmbH u. Co.
ㆍHaber Inc.
ㆍHach Co.
ㆍHacker Instruments Inc.
ㆍHaemo-Sol
ㆍHalotron Inc.
ㆍHamamatsu Photonic Systems Corp.
ㆍHamamatsu Photonics K.K.
ㆍHamilton Bell Company Inc.
ㆍHamilton Company
ㆍHamilton GB Ltd.
ㆍHamilton Throne Research
ㆍHAMO
ㆍHampton Research
ㆍHanna Instruments S.p.A.
ㆍHans Kuerner Analysentechnik
ㆍHans Landgraf Laborgerate
ㆍHansatech Instruments Ltd.
ㆍHanson Hong Biomedical Co. Ltd.
ㆍHanson Lab Furniture
ㆍHanson Research Corp.
ㆍHarbinger
ㆍHarbor Bio-Products
ㆍHardwood Products
ㆍHardy Diagnostics Inc.
ㆍHarlan Bioproducts for Science Inc.
ㆍHarmon Technological Inc.
ㆍHarrick Scientific Corp.
ㆍHarris Calorific
ㆍHarris GS Laboratory Equipment
ㆍHarris Industries Inc.
ㆍHarris Manufacturing Company Puffer
  -Hubbard Div.
ㆍHarsh Environment Applied
  Technologies Inc.
ㆍHartech Corporation
ㆍHarvard Apparatus Inc.
ㆍHarwell Dosimeters Limited
ㆍHarwood Academic
ㆍHauser Laboratories
ㆍHausser Scientific Inc.
ㆍHawksley and Sons Ltd.
ㆍHaws Corporation
ㆍHaws Drinking Faucet Co.
ㆍHayes Separations
ㆍH-B Instruments Co.
ㆍHBG Henneberg-Sander GmbH
ㆍHealth Line Clinical Laboratories Inc.
ㆍHealthCare Informatics
ㆍHearne Scientific Software
ㆍHeat Systems
ㆍHeath Scientific Co. Ltd.
ㆍHeathrow Scientific
ㆍHedwin Corporation
ㆍHEFCO
ㆍHeidolph Elektro GmbH & Co. KG
ㆍHEINKEL Aktiengesellschaft
ㆍHeinz Hergenz Medizinalbedarf GmbH
ㆍHeito SA
ㆍHEKA Elektronik Dr. Schulze GmbH
ㆍHEL Ltd.
ㆍHelapet Ltd.
ㆍHelena BioSciences Europe
ㆍHelix Biotech
ㆍHelix Biotech Inc.
ㆍHelix Diagnostics Inc.
ㆍHelix Technology Corporation
ㆍHellige Inc.
ㆍHellma GmbH & Co KG
ㆍHelmer
ㆍHelmut Hund GmbH
ㆍHelsinn Healthcare
ㆍHelvoet Pharma
ㆍHEM Data Corp.
ㆍHEMA-CHEMIE AG
ㆍHemagen Diagnostics Inc.
ㆍHematronix Inc.
ㆍHEMCO Corp.
ㆍHemex Laboratories
ㆍHemispherx Biopharma
ㆍHemoCue AB
ㆍHenry Troemner LLC
ㆍHeptagon Oy
ㆍHeraeus Amersil
ㆍHeraeus DSET Laboratories Inc.
ㆍHeraeus Holding GmbH
ㆍHeraeus Sepatech GmbH
ㆍHeraeus Silica and Metals Ltd.
ㆍHeraeus-Votsch
ㆍHerbach and Rademan
ㆍHerman Bohlender
ㆍHermann Roebling Mebtechnik
ㆍHermle Labortechnik GmbH
ㆍhermo Environmental Instruments Inc.
ㆍHerolab GmbH Laborger?te
ㆍHerrmann-Moritz
ㆍHershey Industries
ㆍHerzog Maschinenfabrik GmbH & Co. KG
ㆍHeto-Holten A/S
ㆍHettich GmbH & Co. KG
ㆍHewlett-Packard Co.

ㆍHF Scientific Inc.
ㆍHi Chem Diagnostics/Elan Pharma
ㆍHI Scientific Services Inc.
ㆍHichrom Ltd.
ㆍHiden Analytical Ltd.
ㆍHEIDENHAIN
ㆍHidex Oy
ㆍHierath Automated Systems Corp.
ㆍHiggins Analytical Inc.
ㆍHigh Five Products
ㆍHigh Pressure Diamond Optics Inc.
ㆍHigh Pressure Equipment Co.
ㆍHighChem Ltd.
ㆍHigh-Q Inc.
ㆍHijazi Laboratories For Medical Analysis
ㆍHilgenberg GmbH
ㆍHilger Analytical Ltd.
ㆍHill Technical Sales
ㆍHinds Instruments Inc.
ㆍHinomoto Plastics Co. (HGS)
ㆍHirayama Manufacturing Corp.
ㆍHirox Video Microscopy
ㆍHirschmann Laborgerate
ㆍHistoplasmosis Reference Laboratory
ㆍHitachi Denshi America Ltd.
ㆍHitachi High-Technologies Corp.
ㆍHitachi Instruments Inc.
ㆍHitachi Software Engineering Europe S.A.
ㆍHi-Tech Scientific
ㆍHitex
ㆍHNU Systems Inc.
ㆍHOBI Labs
ㆍHoechst Celanese Separations Products
  Div.
ㆍHoefer Scientific Instruments
ㆍHolten LaminAir A/S
ㆍHome DNA Testing
ㆍHoneywell
ㆍHoneywell Industrial Automation and
  Control
ㆍHooker Chemicals & Plastics
ㆍHoover Precision Products Inc.
ㆍHoriba Ltd.
ㆍHorizon Instrument Group
ㆍHorizon Instruments Ltd.
ㆍHorizon Specialty Inc.
ㆍHorizon Technology Inc.
ㆍHornell Inc.
ㆍHORST GmbH
ㆍHoshizaki America
ㆍHoskins Manufacturing
ㆍHosokawa Micron Powder Systems
ㆍHotpack Corp.
ㆍHouston Atlas Inc.
ㆍHouston Instruments/ Allen Datagraph
ㆍHoward Leight A Bacou-Dalloz Company
ㆍHoward Leight Hearing Protection
ㆍHoward S. Leight and Associates
ㆍHPC Scientific & Technology Inc.
ㆍHPLC Technology Ltd.
ㆍHPS Div. MKS Instruments Inc.
ㆍHRP Inc.
ㆍHTI Bio-Products Inc.
ㆍHTL/High Tech Lab
ㆍHTT energy systems GmbH
ㆍHubbard Scientific/Scott Resources
ㆍHubbell Lighting
ㆍHuber Diffraktionstechnik GmbH
ㆍHUBER Diffraktionstechnik GmbH & Co.
  KG
ㆍHudson Control Group Inc.
ㆍHughes & Hughes Ltd.
ㆍHughes Whitlock Ltd.
ㆍHuman Anatomy
ㆍHuman GmbH
ㆍHuman Performance Measurement Inc.
ㆍHumble Instruments & Services Inc.
ㆍHumboldt Manufacturing
ㆍHumonics Inc.
ㆍHund Corp.
ㆍHund Wetzlar
ㆍHunter Area Pathology Service
ㆍHuntingdon Life Sciences Ltd.
ㆍHurley Consulting Associates Ltd.
ㆍHwa Tang Optical Industries Co. Ltd.
ㆍHybaid Instruments
ㆍHybridon Inc.
ㆍHybritech Inc.
ㆍHycel Group Lisabio
ㆍHyclone AB Biolytica Div.
ㆍHyClone Laboratories Inc.
ㆍHycor Biomedical Inc.
ㆍHydraMotion Ltd.
ㆍHydra Sponge
ㆍHydro Med Sciences
ㆍHygenic Corporation
ㆍHypercube Inc.
ㆍHyperion Catalysis International Inc.
ㆍHyperion Inc.
ㆍHyperQuan Inc.
ㆍHypersil
ㆍHypoguard Ltd.
ㆍHypres Inc.
ㆍHypromatrix Inc.
ㆍHyseq
ㆍHysitron Inc.
ㆍHy-Vac
ㆍHyVac Products Inc.