What We Do At
    THG Corporation

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

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


Connecticut Fluid Power
Now a Member of
The Hope Group LLC


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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.



THG Corporation provides:

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  • Air Compressors
  • Hydraulics / Lubrication
  • Electrical Controls
  • Engineering Design Services
  • Custom Manufacturing Services
  • Routine and Emergency Services
    • Hydraulic Service
    • Compressor Service
    • Electrical Service
  • Installation Services

With nine locations in five New England states, THG Corporation can dispatch field service technicians to install, repair, replace, or upgrade any hydraulic, compressed air, or electrical control system. Its experienced, factory-trained field service technicians can diagnose and recommend immediate solutions as well as long term upgrade planning to meet manufacturing and equipment maintenance requirements.

CNG Hose Assemblies

Operators of medium and heavy duty vehicles and CNG refueling stations will find that we offer CSA certified Parker fittings, filters, couplings, valves, hoses, nozzles, and receptacles. Our complete line of CNG filtration, conveyance, dispensing, and valve solutions assure faster fill times.

Custom Pneumatic Assemblies

Our customers can expect complete design, documentation, fabrication, and testing of pneumatic equipment and sub-assemblies. All equipment designs and fabrications are generated using customer specified components on a contract manufacturing basis.

Electrical Control Panels

Complete control panel assembly of your designs meeting NEC wiring codes and UL508A certification when required. Further design improvements, when needed, result from needed engineering manufacturing services that cover documentation with mechanical layout, electrical schematics, and any additional programming.

Emergency Services

Equipment operators and manufacturing facilities can rely on the expert 24 hour - 7 day a week emergency response capability offered for all compressed air, hydraulic, and electrical control panel field service.

Engineering Services

Electrical, hydraulic, pneumatic, and mechanical design services, along with appropriate CAD documentation, are provided to assist clients with the integration of our products and the various products we support in the power generation, process control, water, waste-water, and industrial motion control markets.

Field Services

Installation, repair, replacement, routine and emergency service, field audits, rental start-ups, and other support services are provided for electrical, hydraulic, compressed air, and pneumatic equipment and machinery.

Marine Control Systems

Engineers and fabrication technicians have extensive experience and success providing marine control systems ranging from manual helm pump and rudder control cylinder systems through automated central hydraulic power units with synchronized rudder, bow thruster, and trim tab control systems.

Preventive Maintenance

Factory-trained and certified technicians provide our customers with the routine, preventive maintenance required by the manufacturers and with benefit of many years of experience also provide the assessment and evaluation of operating conditions to anticipate equipment issues before they become catastrophic.

Safety Guarding and Enclosures

Complete review and design of machine safety requirements includes development of solutions using structured aluminum framing, sensors, and motion control products to produce electrical enclosures that eliminate secondary steps in your process.



Service Vehicles
Skilled service technicians are dispatched throughout New England for hydraulic, compressed air, and electrical control panel field service.


Trained Technicians
Factory-trained, highly experienced technicians can provide installation, routine preventive maintenance and emergency repair service.


Power Units
Hydraulic power units, compressed air systems, and pneumatic assemblies all contribute the energy required to operate machinery.


Routine preventive maintenance for compressed air systems is provided by our factory-trained field service technicians.


Design, documentation, and project management services provide the support needed to build and install machinery and specialized equipment for customers.



THG Corporation
70 Bearfoot Road
Northborough, MA 01532

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

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