- Unitive Electronics, Inc.
- Metal Detectors, Nugget Gold Detectors, Minelab GPX.
- Address:3021 CORNWALLIS ROAD RESEARCH TRIANGLE PA NORTH CAROLINA 27709-2889 United States
- BB Electro Limited
- MINELA GPX-4000, Minelab Eureka, Teknetics T2, Golden Sense.
- Address:Fulton Avenue, Suite 217, Sacramento, California United States
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