HEJ Congrats Vsion Clinic 860 N. Meridian, B-21 Hafferman Engineering, Inc. Kalispell, MT 59901 406-257-8708.406-257-8710 Civil Engineering | Dam Safety Water Rights HEJ Congrats Vsion Clinic 860 N. Meridian, B-21 Hafferman Engineering, Inc. Kalispell, MT 59901 406-257-8708.406-257-8710 Civil Engineering | Dam Safety Water Rights