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Products & Services
About A1 Security
A1 Security is a company employing 77 people and based in Whittier, California, United States.
A1 Security is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 562-215-4300
- Address
- Whittier, California, United States
Company Details
- Employees
- 77
A1 Security: frequently asked questions
What does A1 Security do?
A1 Security is a company employing 77 people and based in Whittier, California, United States.
Where is A1 Security located?
A1 Security is located in Whittier, California, United States.
How many employees does A1 Security have?
A1 Security has about 77 employees.
How can I contact A1 Security?
Its website is www.a1securityonline.com and its phone number is +1 562-215-4300.
Largest companies in California
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Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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