If you are interested in exploring the possibility of working with us, please write us, give us a call, or request information or a quote.
Our main contact details are: For the USA:
Ridgetop Group Inc.
3580 West Ina Rd
Tucson, Arizona 85741
Q-Star Tests marketing and sales activities are a combination of direct sales and rep based sales activities. You will find more information regarding our Agents, Distributors and local representatives on the Distributors page.
At present our agents/representatives are covering the following countries:
For all other countries, contact us directly.
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