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Directory: Manufacturing & Distributing

Hi-Tech Duravent

Hi-Tech Duravent

Hi-Tech Duravent is the Industrial brand of Flexible Technologies, Inc. Flexible Technologies is an innovative service and manufacturing organization with experienced employees eager to continue a tradition of excellence specializing in custom engineering, quality manufacturing, and outstanding customer service. Flexible Technologies is a member of the Flexible Solutions Group of the Flex-Tek Group which is based in Greenwood, South Carolina. The Flex-Tek Flexible Solutions Group's global headquarters is located in Abbeville, SC.

High Precision, Inc.

HPI Manufacturing, Inc. manufactures several lines of proprietary products and also provides state-of-the-art contract manufacturing services for a broad range of industries and products. Our capabilities include traditional and CNC machining, injection molding, precision assembly, packaging and distribution. Our entire manufacturing process is backed up with extensive in-house engineering services and is integrated with state-of-the-art manufacturing software. 

High Tech Metal Seals N.V.

High Tech Metal Seals N.V.

HTMS is a privately owned limited company, founded in 1999 by a group of sealing specialists with currently a combined experience of more than 100 years. The plant is located in Mechelen, Belgium.

High Tech Metal Seals, short HTMS, designs and manufactures elastic or resilient metal seals.

HTMS' Resilient Metal Seals are used in a wide variety of applications where normal seals cannot handle extremes of temperature, pressure, medium or combinations thereof.

Highland Tank & Manufacturing Co., Inc.

When Highland Tank was established in 1946, the company produced 275-gallon oval tanks for residential basements. Coincidental to the growth of the home heating oil market, our country experienced an explosive growth in automobile use and the need for fuel storage at service stations. As demand for motor fuel increased, our product line grew to include larger, underground models for gas station use. These early days of tank production shaped our company’s future.

Hightec MC AG

Hightec MC AG is a state-of-the-art microelectronic manufacturer located in Switzerland, specialized in development and production of:

Thin films on substrates (e. g. Al203, AlN, glass)

Submounts for optoelectronics (with eutectic Au/Sn)

Thin film circuits

High frequency circuits

Thin film on LTCC

Multilayer circuits

High integrated flexible multilayer circuits on polyimide

3D packaging, enabling SWaP (smaller Size, Weight, and Power consumtion)

Flexible RF cables and interconnections

Hiller Aircraft Corp.

Company Goal: 
Our Number One priority is keeping our customers flying. We accomplish this through spare parts availability, service and maintenance support (FAA Repair Station H63R663N), publishing complete technical information and an overhaul exchange program.

Hiller holds numerous FAA design, production and repair station approvals. These allow us to manufacture, repair, modify and service our products. Our 65,000 square-foot facility, located in central California, combines manufacturing, service and flight areas all at one location. 

Hindle Gears Ltd.

Hindle Group comprises of 3 divisions involved with the gear & gearbox manufacture, engine & transmission and component remanufacture, manufacture & distribution of industrial and marine controls

HiRel Connectors, Inc.

HiRel Connectors Inc. (HIRELCO) was founded in 1967 as a small business specializing in hermetic connectors primarily for military-based applications. Throughout the years, HIRELCO has evolved into an industry leader whose expertise is in designing and manufacturing custom and MIL-SPEC interconnect products for a variety of industries. Today, the HIRELCO group employs about 310 people among five facilities in the beautiful college towns of Claremont and Pomona, California. We proudly produce 100% of our parts right here in the United States.

Hitachi Consulting

Hitachi Consulting is the global management consulting and IT services business of Hitachi Ltd., a global technology leader and a catalyst of sustainable societal change. In that same spirit��and building on its technology heritage��Hitachi Consulting is a catalyst of positive business change, propelling companies ahead by enabling superior operational performance. Working within their existing processes and focusing on targeted functional challenges, we help our clients respond to dynamic global change with insight and agility.

Hitchiner Manufacturing Co., Inc.

Hitchiner Manufacturing Co., Inc.

Founded in 1946 and headquartered in Milford, New Hampshire, Hitchiner Manufacturing Co., Inc. is the premier industrial supplier of complete-to-print, high-volume, complex thin-wall investment castings and fully-finished casting-based subassemblies and components. Leading companies in the automotive, aerospace and other industries around the globe use our castings and rely on Hitchiner to provide volume production, reduced lead-times, and just-in-time manufacturing.

HITEC Sensor Solutions

HITEC Sensor Solutions

HITEC Sensor Developments is located in Chelmsford, MA USA, and has over 45 years of providing sensors, custom sensor solutions and specialized engineering services.

HITEC Sensor Developments designs and manufacturers load cells, strain gaged based force and torque sensors, instruments and complete test systems, and is an innovator of custom sensor solutions specific to a customer’s application.

HiTECH Technologies, Inc.

HiTECH Technologies, Inc.

HiTECH offers a wide variety of level controls, because there is no single technology that can satisfy ALL level applications. Unlike many level control companies that try to "force fit" a technology, just because it is the only one they offer, HiTECH provides the right technology for every level application.

Hiwin Technologies Corp.

Mfr. linear motion products for ballscrew, linear guideway, linear stage, linear bearing, linear motor, linear actuator, X-Y table & precision machine parts



HLA is the leader Line maintenance company in Spain.We have been quite successful in providing Line maintenance and special engineering support to quite a variety of A/C types for many Airlines through many years with high success. HLA through its partner LAS is present in Portugal also which enable us to cover the complete Iberic peninsula and Islands. HLA currently serves over 25 customers from EEUU,Russian Federation,Canada and North Africa and employs over 130 people in Spain.

HLC Aviation Gmbh

HLC Aviation Gmbh

We are a partner for consumables and expendables to the aircraft industry. Supplemented by our logistical service we take care of your C-Part-Management. For 20 years, we have been a reliable partner for OEMs, MROs and airlines all over the world. With numerous established partners and brands, we will find your individual solution. Our EN9120-conformed quality processes guarantee the best reliable service within the aerospace industry.

HM Dunn AeroSystems

HM Dunn AeroSystems

We are proud to be a leader in the global distribution of superior quality aircraft components, kits, assemblies and large monolithic part structures. We specialize in working with the latest high-tech and exotic materials and produce flawless complex machined systems.

HM Dunn AeroSystems operates over 300,000 square feet in Euless, TX, St. Louis, MO and Wichita, KS and we are located in close proximity to a diverse range of aerospace and defense OEMs and Tier 1 companies. 

HMI Metal Powders

HMI Metal Powders

Pratt & Whitney - HMI Metal Powders is a world leader in the manufacture of nickel base structural superalloy powder and provides all of the powder superalloy used in today's commercial, military and space engines, such as the F22 and Joint Strike Fighter, for its parent company, Pratt & Whitney. HMI also provides a service-focused resource for thermal spray alloy powders, delivering affordable solutions that conform to precise specifications with repeatability and total quality assurance.

Ho-Ho-Kus, Inc.

Ho-Ho-Kus, Inc.

Founded in 1992 by former Boeing engineers in the small borough of Ho-Ho-Kus, New Jersey, Ho-Ho-Kus, Inc. began operations as a manufacturer of panel fastening hardware and specialty aircraft machined components. In 2002, the company significantly expanded its manufacturing and engineering capabilities when the entire company relocated to Paterson, New Jersey, the birthplace of the American industrial revolution. Today, Ho-Ho-Kus, Inc.

Hobart Machined Products, Inc.

Hobart Machined Products is a solution-oriented, customer-focused manufacturer of precision parts and hardware. Excelling in complex machining tasks, Hobart partners with customers to meet project specifications.

Long-term customers worldwide rely on Hobart for exacting quality and project confidentiality in:

  •      Precision Machining
  •      Design and Engineering
  •      Prototype Production
  •      Tooling Fabrication and Weldments
Hoefner Corp.

Hoefner Corp.

Hoefner Corporation is an aerospace job shop which has been in business since 1946.  We are a small business
engaged in the manufacturing of precision, complex components and assemblies to customer design.  We do CNC
machining, conventional machining, assembly and test.  We also have cleanroom capability.