1. Ulm Services
2315 W Foothill Blvd, Upland, CA 91786
Coordinate: 34.10776,-117.69717
Phone: (909) 920-0812
2. Sempra Energy
2315 W Foothill Blvd, Upland, CA 91786
Coordinate: 34.10776,-117.69717
Phone: (909) 981-1724
3. Mike Bernard Electric
1033 W 22nd St, Upland, CA 91784
Coordinate: 34.14353,-117.66643
Phone: (909) 908-4237
4. Barwick Electric
1570 Howard Access Rd Ste D, Upland, CA 91786
Coordinate: 34.11483,-117.68012
Phone: (909) 241-5999