Operating Plasters'& Cement
Masons'International Association

Local No.21
1224 East Diehl Avenue
Des Moines, Iowa 50315
Office: 515.266.1668
Wats: 800-871-1668

Email: [email protected]


General Contractors
Click the contractors name for more information.

Company Name City Phone Number
J.P.Cullen & Sons, Inc. Janesville 608-754-6601
M.A. Mortenson Co. Minneapolis 612-522-2100
Miron Construction Company Neenah 920-969-7000
Ryan Companies US, Inc West Des Moines 515-309-8500
Weitz Company, Inc. Des Moines 515-245-7600
Weitz Industrial LLC Cedar Rapids 319-364-0246






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