3505 E Rosser Ave - PO Box 4123 - Bismarck, ND 58502-4123

Phone # 701-223-3775  Fax # 701-223-6814

Email: cityair@qwest.net

After Hours Emergency Service: 701-471-1555 

Harry W. Mowbray, President	Heather Jones, Vice President
Harry T. Mowbray, Secretary	Leslie C Mowbray, Treasure
Eric Paul, All Projects Coordinator	Ron Ohlsen, Operations Superintendent / Sales
David Weigel, Estimator / Sales	Jim Berger, HVAC Service Foreman
Ray Schafer, Sheet Metal Foreman	Jody Jalbert, Plumbing Foreman
Jacki Peterson, Office Manager	Mike Flink, Custom Sheet Metal Fabricator
Mike Ehli, Sprial Pipe Systems