De Young Power Systems INC
- 2011 W Park Avenue, Redlands, CA 92373
- (909) 748-7400
- September 15, 2026
Chief Electric INC
- 10722 Arrow Rte Unit 206, Rancho Cucamonga, CA 91730
- (909) 481-0101
- September 15, 2026
Pacific Coast Telecom And Electric
- P O Box 204, Lake Elsinore, CA 92531
- (951) 347-9227
- September 15, 2026
Haviland Electric INC
- P O Box 3640, Idyllwild, CA 92549
- (951) 659-5732
- September 15, 2026
Sierra West Electric
- 495 Birch Street, Lake Elsinore, CA 92530
- (951) 600-7611
- September 15, 2026
Rymax Electric INC
- 1315 East 9th Street, Upland, CA 91786
- (909) 985-7250
- September 15, 2026