| Business Name | Address | |
| R O Agency Lock Svc | Po Box 1025 Trabuco Canyon, CA 92678 |
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| Newport Coast Lock & Safe | 14 San Ricardo Rcho Sta Marg, CA 92688 |
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| Ebels Lock & Door | Po Box 80385 Rcho Sta Marg, CA 92688 |
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| Kwikset Corp | 19701 Da Vinci Foothill Ranch, CA 92610 |
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| Lock-Tech Lock & Safe | Po Box 774 Lake Forest, CA 92609 |
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