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+1 562-437-1033
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| 1549 W 17th St, Long Beach, CA, 90813 | |
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Specialties
100% Certified DVBE. DuPont Pro-applicator! Dow Agroscience Certified Applicator. Over 50 years of experience. Federal, State, and Private multi-year contract holder.
History
Established in 1960.
Family Owned since 1960. QSI is now owned and operated by its 3rd generation.
