Uninterruptibile Power Systems (UPS) Single phase to large 3 phase from APC, BEST and Powerware; Speciality network products: remote reboot switches and KVM (Keyboard-video-mouse) switches and extenders; Data and protocol converter products, etc.

Ultrasonic process equipment manufacture and development for industrial and research laboratory sonochemical and sonoprocessing applications.

NexTek designs and manufactures coaxial lightning protectors, surge arrestors, and high current DC filters.

Embedded Microprocessor design and development. Master Consultant with Microchip PIC microprocessors. Analog and digital electronic design services. Software development in assembler and C.

MANUFACTURES ENCLOSURES FOR PHOTOMULTIPLIERS, VIDICONS, IMAGE INTENSIFIERS, INTENSIFIED VIDICONS, SOLID-STATE DIODES AND SOLID-STATE ARRAYS. ENCLOSURES ARE OPERATED AT AMBIENT TEMPERATURE OR COOLED BY MEANS OF THERMOELECTRICS, DRY ICE, LIQUID NITROGEN.

HIGH VOLTAGE, RADAR, FOOD STERILIZATION, SPECIAL TY ELECTRONICS

We develop portable fuel cell power supplies inluding solid oxide fuel cells (SOFC) and direct methanol fuel cells (DMFC). These power supplies replace batteries or small generators. Also, desulfurizers for liquid fuels & compact chemical reactors.

UNINTERRUPTIBLE POWER SUPPLY (UPS) MANUFACTURER. BATTERY BACK-UP POWER SUPPLY MANUFACTURER. INVERTER MANUFACTURER. ISOLATION TRANSFORMER MANUFACTURER. POWER ELECTRONICS. FULL CELL POWER DEVELOPER.

rugged printers, graphic recorders thermal paper electrosensitive paper

Designer/Manufacturer of semiconductor equipment; equipment for capacitor manufacturing; Aluminum, Tantalum, Paper, Foil, Ceramic, Film); 900+ types of machines: winding, Coating, Lamination, Contacting, Technology, Housing, Battery Management Systems

GROUNDING BRUSHES

Strength of the company is in the high end engineering department, which allows for and provides expertise in designing prototypes and in quality control and documentation. Company primarily manufactures electronic equipment for a variety of customers.

Supplier of IP-based video surveillance software and cameras, computers, ethernet switches, keyboards, UPSs.

Overhead Door installation and service

At Door Systems Worcester, formerly Raynor Overhead Door, we have been proudly serving our community since 1989. With our four locations, we pride ourselves in providing excellent customer service. We guarantee our quality residential and commercial garage doors will be beautiful and weatherproof for many years to come. Our full range of products also includes electric garage door openers as well as many other accessories to go with your garage door. Think of us when it comes to buying, installing or repairing any type of residential garage door.

MANUFACTURE ELECTRIC RESISTANCE HEATERS FOR INDUSTRIAL PROCESS HEATING. WATT FLEX CARTRIDGE HEATERS; DIFF THERM PLATEN HEATERS FOR VACUUM DIFFUSION PUMPS.

solar, charge, controller, mppt, lithium, battery, battery pack, solar controller, mppt controller, lithium battery pack, battery management

Batteries, rechargeable, manufacturing, Nickel cadmium, (NICAD)batteries, lead acid batteries, marine batteries, storage batteries

COMDEL, INC

advertising, audio, video, graphic, web, translation

quantum, security, optics, QPN, VPN

L-3 HENSCHEL

SENSATA ATTLEBORO

RAYTHEON ARABIAN SYSTEMS COMPANY

All Other Miscellaneous Electrical Equipment and Component Manufacturing