1. Southwest Environmental Engineering Co
928 N York St Ste 3, Muskogee, OK 74403
Coordinate: 35.75202,-95.33968
Phone: (918) 682-4444
2. Burns & McDonnell
3115 Azalea Park Dr, Muskogee, OK 74401
Coordinate: 35.76807,-95.40098
Phone: (918) 687-1415