Lawndale HS
- Alert Insulation Co LOA
- American Landscape LOA
- Anning Johnson LOA
- California Crane and Rigging LOA
- California Hi-Tech Floors LOA
- Elecnor Belco LOA
- Gerdau Reinforcing Steel
- Hill Crane Service LOA
- Huntington Glazing LOA
- Ironclad General Engineering LOA
- JM Farnan LOA
- Liberty Climate Control LOA
- MBI Excavation LOA
- Merli Concrete Pumping LOA
- Mid Valley Engineering LOA
- Mitsubishi Electric US LOA
- MTGL LOA
- Pilgrim Fence Co LOA
- Power Plus LOA
- R F Fire Protection LOA
- Sandoval Johnson
- Santa Clarita Concrete LOA
- Schmitt Contracting LOA
- Spates Excavation LOA
- Swinerton LOA
- T M Manufacturing LOA
- Telenet VoIP LOA
- TK Bobcat Service LOA
- United Paving LOA
- Watters Storm Drain LOA