Plasterers & Cement Masons Local 577
Member Resources
Pay Your Dues & Fees Online
Members can pay monthly dues and initiation fees securely online. Click the button below to access the payment portal.
Powered by Square — Online payment portal coming soon. Contact the hall at (303) 455-0885 to pay by phone.
Your Pension & Annuity Benefits
As a member of Local 577, your pension and annuity benefits are administered by Southwest Service Administrators, Inc. (SSA). For questions about your benefits, visit the member portal at ssatpa.com or call SSA directly.
SSA Portal Mobile App
Download the SSA app to manage your benefits from your phone — view ID cards, check claims, access plan documents, and more.
Search “Southwest Services Administrators” in Google Play or the Apple App Store, or visit ssatpa.com
Plasterers & Cement Masons Local 577
4704 Harlan St, Suite 680 • Denver, CO 80212
(303) 455-0885 | opcmialocal577@gmail.com
Benefits Portal: ssatpa.com
Member of the Operative Plasterers’ and Cement Masons’ International Association • Since 1864
© 2026 OPCMIA Local 577 • Plasterers & Cement Masons • Colorado & Wyoming. All rights reserved.