H-RS360 s.r.l.
H.S.L. S.r.l.
H2M OPERATION S.r.l.
HI-TECH DI SAVOCA VALENTINO
HR Costruzioni Pubbliche S.r.l.
HRIT S.r.l.
HSE CONSULTING S.R.L.
HSE S.r.l.s.
HTC S.r.l.
HTC S.r.l.s.
Heart Life Croce Amica S.r.l.
Helgoland S.r.l.
Helica S.r.l.
Help Coop. Sociale ARL
Henoto S.p.A.
Hera Restauri S.r.l.
Hidroevolution S.r.l.
Horsa Flow S.r.l.
Human Factory S.r.l.
Hydro Catania S.p.a.
Hydro Drilling S.r.l.
Hydro Electric S.r.l. - Certificato Sospeso - ISO 9001:2015
Hydro Ingegneria Soc. Coop.
Hydropower S.r.l.
Hypro S.r.l.
H & F Manufacturing, Inc.
H & H Metal Source International Incorporated
H & M Industries LLC
H & M Machine Service, Inc.
H Cross Company
H&F Logistics
H&S Inspection Service, Inc.
H2L Solutions, Inc.
HALLITE SEALS AMERICAS, LLC
HALO Recognition
HB Tintas e Vernizes Ltda / TECNO PAINT
HDL Research Lab, Inc.
HESAGA Construcciones, S.A. de C.V.
HFE International LLC
HICO America Sales and Technology, Inc.
HKD Wholesale
HM Maquinados Industriales, S.A. de C.V. / Anitek S.A. de C.V.
HOBI International, Inc.
HOBI International, Inc.
HONG KONG XINYI ELECTRONIC TECHNOLOGY CO., LIMITED
HORIBA Semiconductor
HSC Enterprises, Inc.
HSI Services, Inc.
HTH Communications, LLC / AirTalk Wireless / AirVoice Wireless / Cintex Wireless / TAG Mobile
HUMANITARIAN DEMINING TRAINING CENTER (HDTC)
Haake Manufacturing Company
Hadady LLC
Hadco Metal Trading Co., LLC
Hafendorfer Machine, Inc.
Hagans Plastics Co., Inc.
Hahl, Inc.
Halstead Machine Inc.
Hamblen Machine Inc.
Hamilton Metalcraft Inc.
Hana Technologies, Inc.
Hanson & Zollinger Inc. DBA Alliance Contract Manufacturing
Hanwha Q CELLS USA, Inc.
Harbrook Tool
Harley & Son, Inc.
Harold Payne Plastics, LC
Harrington Hoists, Inc.
Harrington Signal, Inc.
Harris Companies Inc. Elevator Division
Harris Composites, Inc.
Harrison Hydra-Gen
Hart Howerton Partners, Ltd.
Hart Howerton, Ltd.
Hart Industries
Hartco, Inc.
Hartmann Controls Inc.
Harveys Discount Warehouse, LLC DBA PC Survivors of Massachusetts DBA eWaste Solutions
Hascall-Denke
Haven Manufacturing Indiana
Haven a Cadrex Company
Haydon Kerk Motion Solutions
Haydon Kerk Motion Solutions, Inc.
Hayes Manufacturing
Haysite Reinforced Plastics
Heartland Enterprises, Ltd.
Heizer Aerospace, Inc.
Helander Metal Spinning Company
Heldoorn Manufacturing, Inc.
Helios 7, LLC
Helios Defense Solutions, LLC
Hellebusch Tool & Die, Inc.
Helm43, LLC
Helton Inc.
Henderson Jet Services
Henderson Manufacturing Company
Henry's Metal Polishing
Henshaw, Inc.
Herco Industria Maquiladora,S.A. de C.V.
Heritage Aviation, Ltd.
Hernesto Torres Inostrosa / Bobinados Industriales del Norte
Herotek, Inc.
Herramientas y Moldes Industriales, S.A. de C.V. / Fahinsa S. de R.L. de C.V.
Hesco Armor, Inc.
Hewitt Molding
Hi Heat Industries Inc.
Hi-Tech Coatings International BV
Hi-Tech Profiles, Inc.
Hi-Temp Insulation, Inc.
HiPure Cleaning Solutions, LLC
Hibco Plastics, Inc.
Hicks Machine, Inc.
Hicks Plastics Company
Hidrosina
High Bar Brands Operating, LLC
High Connection Density
High Country Fusion A Division of Consolidated Pipe & Supply Company, Inc.
High End Defense Solutions
High Energy Metals Inc.
High Star Corporation
High-Purity Standards, LLC
HighCom Armor Solutions, Inc.
Highland Valley Partners LLC
Higuchi Manufacturing America, LLC
Hillsboro Aviation, Inc.
Hilman, Inc.
Hitachi High-Tech Canada, Inc.
Hive Group
Hochbaum Machine Services, Inc.
Holmatro, Inc.
Holocraft Corporation d/b/a Flexcraft Company
Holt Products Co.
Homeyer Precision Manufacturing
Hong Kong Kintex Worldwide Limited
Honovee, LLC
Hoosier Tank & Manufacturing, Incorporated
Hoover Precision Products, Inc.
Horstman, Inc.
Howe Machine & Tool Corp.
Howell Instruments, Inc.
Howell Instruments, Inc. MRO Services
HubX LLC
Hubbard Products Ltd
Huber Supply Co. Inc.
Hudson Machine Works
Hule y Silicon S.A. de C.V.
Huntsman International LLC
Hupp & Associates, Inc. dba Hupp Aerospace / Defense
Hurco Companies, Inc.
Huron Valley Steel Corporation
Huron Valley Steel Corporation
Hurt Seed Company, Inc.
Husqvarna Construction Products North America
Husqvarna Construction Products North America
Hy-Tek Manufacturing Company, Inc.
Hyde Engineering + Consulting Analytical Laboratory
Hydra-Seal Inc.
Hydratight Operations
Hydraulic Technologies, LLC
HydroMilling Group, Inc.
Hydrotex
Hyundai Motor Group Metaplant America, LLC