How-To Guide

How to Run an Effective OAC Meeting

Best practices for productive Owner-Architect-Contractor meetings

What is an OAC Meeting?

OAC (Owner-Architect-Contractor) meetings are regular coordination meetings between the three primary parties on a construction project. They're typically held weekly during construction and are essential for resolving issues, tracking progress, and maintaining communication.

Typical Attendees
Owner
  • • Project Manager
  • • Owner's Rep
  • • Facility Rep
Architect
  • • Project Architect
  • • Project Manager
  • • Consultants (as needed)
Contractor
  • • Project Manager
  • • Superintendent
  • • Project Engineer

Standard OAC Meeting Agenda

1
Safety
5 min

Review any safety incidents, near-misses, or concerns

2
Previous Minutes
5 min

Review and approve previous meeting minutes

3
Schedule Update
10 min

Current progress vs. schedule, upcoming milestones, delays

4
Budget/Cost
10 min

Pay applications, pending change orders, budget status

5
RFIs & Submittals
15 min

Review open items, aging items, bottlenecks

6
Quality Issues
10 min

Non-conforming work, inspection results, punch items

7
Coordination
10 min

Trade coordination, upcoming work interfaces

8
Owner Decisions
10 min

Pending owner decisions needed, upcoming selections

9
New Business
5 min

Items not on agenda, next meeting confirmation

Before the Meeting

Distribute Agenda (24-48 hours prior)

Send agenda with updated RFI/submittal logs, schedule, and any pre-meeting action items.

Update Logs

RFI log, submittal log, change order log, and action item list should be current.

Confirm Attendees

Verify key decision-makers will attend, especially if critical items are on the agenda.

During the Meeting

  • Start on time — Respect everyone's schedule
  • Stick to the agenda — Park tangents for "new business" or offline
  • Document action items — WHO will do WHAT by WHEN
  • Make decisions — The goal is resolution, not discussion
  • End on time — If needed, schedule follow-up for deep-dive topics
Pro Tip

If a topic needs more than 5 minutes of discussion, take it offline. "Let's schedule a separate meeting for that" keeps the OAC on track.

Meeting Minutes Best Practices

Do
  • • Distribute within 24-48 hours
  • • Use clear action items with owners and dates
  • • Track open items meeting-to-meeting
  • • Note decisions and who made them
  • • Include attendance list
Don't
  • • Write a transcript—summarize
  • • Leave action items vague
  • • Skip the approval process
  • • Forget to close out completed items
  • • Wait too long to distribute

Common OAC Meeting Problems

Meetings run long

Solution: Use time boxes for each agenda item. Visibly track time.

Same issues discussed repeatedly

Solution: Improve action item tracking. Escalate if items aren't being closed.

Key people don't attend

Solution: Make attendance a contract requirement. Communicate consequences.

No decisions get made

Solution: Ensure decision-makers attend. Set decision deadlines.

Related Articles

Reduce RFI Discussion Time

A significant portion of OAC meetings is spent reviewing RFIs and submittals. Helonic can help reduce the volume by catching issues during preconstruction—before they become RFIs.

Start Preventing RFIs