NEWS & EVENTS more upcoming events BE ON THE LOOKOUT FOR INVITATIONS / SIGN UPS 8/28/25 52ND ANNUAL GPCSA GOLF OUTING 9/17/25 COMPLIANCE FOR ILLINOIS PROJECTS 9/25/25 GPCSA FALL HAPPY HOUR EVENTS CALENDAR

NEW MEMBER SPOTLIGHT Help us in welcoming new members, POETTKER INDUSTRIAL SERVICES, PORTER PIPE & SUPPLY, and S&G CONCRETE SUPPLY, to GPCSA LEARN MORE LEARN MORE LEARN MORE NEWS & EVENTS more upcoming events BE ON THE LOOKOUT FOR INVITATIONS / SIGN UPS 6/26/25 GPCSA LUNCH & LEARN 8/28/25 52ND

NEW MEMBER SPOTLIGHT Help us in welcoming new members, POETTKER INDUSTRIAL SERVICES, PORTER PIPE & SUPPLY, and S&G CONCRETE SUPPLY, to GPCSA LEARN MORE LEARN MORE LEARN MORE NEWS & EVENTS more upcoming events BE ON THE LOOKOUT FOR INVITATIONS / SIGN UPS 6/26/25 GPCSA LUNCH & LEARN 8/28/25 52ND