What We Do At
    THG Corporation

THG Corporation is a Motion and Control Integrator committed to meeting your needs for hydraulic power units, expert industrial component selection, custom control system design, and complete hydraulic, pneumatic, electrical, and compressed air field service.

You are invited to read more about THG Corporation and its three subsidiaries.


Emergency Service
Air Compressors ›
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Customers rely on us to help select components, design complex systems, to manufacture, install, and maintain machinery and equipment. We offer our best advice through our blogs.

THG Corporation

The Hope Group is an authorized full-line Parker distributor featuring hydraulic, pneumatic, fluid connector, and sealing products for OEM and MRO applications.

Sorensen Systems is a designer/builder of custom systems providing clean water, renewable energy sources, and technologically advanced process systems for industry.

Hope Air Systems is an authorized distributor for Kaeser Compressor featuring energy efficient rotary screw compressors as well as a designer/builder of skid-mounted packaged compressed air systems.

Hope Service can dispatch its field service fleet of vehicles and experienced, factory-trained technicians to provide emergency and routine field service to its hydraulic, electrical, and compressed air systems customers.

The Hope Group owns and operates seven Parker Stores at its branch locations providing "while you wait" replacement of hose assemblies and immediate on-hand access to 3,000 Parker fluid connector parts.

The Hope Group provides 24 hour access to $150 million of Parker parts through its eCommerce website,, offering one or two-day shipping of all your hose & fittings, hydraulic, pneumatic, valve, and filtration needs.

iPower Distribution Group of New England provides supply chain consulting and implementation through streamlined procure-to-pay process, vendor managed inventory (VMI), Kanban, and in-plant buyer-planner services.



Store Hours
7:00AM - 4:30 PM

  Prevent Fluid Spills During Maintenance
Hydraulic Service Plug Is Now Available
    service-plug-examples-banner Intended for use in non-pressurized and vacuum systems with channels and holes, the rubber Service Plug can withstand temperatures -15°F to 195°F. No tools are required—just insert, push and twist in one motion and you're all set.

Mixbox includes:


  • (4) Micro: 0.04-0.4"
  • (4) Standard: 0.16-0.91"
  • (2) XL: 0.47-1.7"

Hydraulic Hose Assemblies
Made While You Wait

The Manchester Parker Store is equipped to provide immediate replacement of any ruptured hydraulic hose assembly up to 2" inside diameter and six wire braid. The facility is well equipped to provide emergency services for road equipment including bulldozers, lift-trucks and other commercial vehicles. The repair specialists have a wide range of hydraulic hose, fittings and valves to meet most emergencies.

The store features:

• Over 3,000 different parts in stock
• Custom hose assemblies made while you wait.
• All major thread configurations including metrics   (JIS, BSPP, EO, BSPT)

Whether it's a fast replacement for a high performance hose or portable crimping equipment that you can use in the field or in your plant, the Manchester Parker Store has what it takes to get the job done.

Hose & Fitting Inventory

The Manchester ParkerStore provides the following on-hand inventory:


Hydraulic Hose, Fittings & Adapters

Brass Fittings & Valves

Quick Disconnect Couplings

Tube Fittings, Pipe Adapters & Accessories

Thermoplastic Hose, Tubing & Accessories


The trained technicians at the Fitchburg ParkerStore can provide immediate repair of ruptured hydraulic hose, drawing from an on-hand inventory of 3,000 parts


There are over 3,000 parts on-hand at each ParkerStore and they are backed-up by over $150 million in parts through our association with DistraNet. Don't worry, we have it.


The ParkerStore team can identify and replace your ruptured hose assembly while you wait. All industrial hose, hydraulic hose, thermoplastic and specialty hoses are available.




THG Corporation
70 Bearfoot Road
Northborough, MA 01532

Phone: 508-393-7660 | Fax: 508-393-8203 | Email

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