1. Haag Engineering Co
4949 W Royal Ln, Irving, TX 75063
Coordinate: 32.92127,-97.01517
Phone: (214) 614-6500
2. Security Engineers Inc
1900 Westridge Dr, Irving, TX 75038
Coordinate: 32.88214,-96.97555
Phone: (972) 518-8482
3. Henneman Engineering
5005 W Royal Ln Ste 117, Irving, TX 75063
Coordinate: 32.92189,-97.01604
Phone: (972) 996-0500