BBB Accredited Business Profile

(866) 925-2768

16 years in business
1319 S Schoolhouse Rd Unit 8
New Lenox, IL 60451-3307
Fax Numbers
  • (815) 485-2510
Additional Phone Numbers
  • (630) 749-4144
Additional Email Addresses
BBB File Opened: 01/06/2006
Business Started: 04/01/2001
Business Started Locally: 04/01/2001
Business Incorporated: 04/01/2001 in DE
Type of Entity
Limited Liability Company (LLC)
Business Management
  • Mr. Jim Matuszewski, President
Business Category
  • Traffic Signs and Signals
  • Emergency Lighting Equipment
  • Chimes
  • Electronic Equipment Dealers
  • Electric Flashers

Products & Services
Industrial warning strobes, High volume alarm devices for industry, andon lights and custom solutions, Explosion proof and hazardous location strobes and horns, Rotating warning lights, Dock Lights, Mechanical Backup Bells, Start Stop Work Timers for lunch and dismissal
Service Area
We service the following area(s): Alabama, Alaska, American Samoa, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virgin Islands, Virginia, Washington, West Virginia, Wisconsin, Wyoming
Alternate Business Names
  • RJA Technology, LLC
Methods of Payment
  • AMEX

    Master Card


    Purchase Orders--once approved for Payment Terms

BBB accredited business



We specialize in industrial signaling equipment such as high power strobes, hazardous location strobes, explosion proof strobes, horns, sirens, andon light stacks for manufacturing applications, bells, rotating signal lights, explosion proof horns, flashing LED lights, horn strobe units, dock lights, status signals, industrial timers, custom andon assemblies.

BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

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BBB reports on known significant government actions involving the business's marketplace conduct.
BBB reports on a company that is out of business for one year from the date the company closes its doors or ceases to do business.
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BBB reports when mail sent to the business was returned by the Postal Service.


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