What a pre-construction meeting is for, who should attend, a full agenda you can adapt and how to turn the meeting into decisions that prevent delays, disputes and safety problems.
A pre-construction meeting, often shortened to “pre-con,” happens after a contract is awarded and before crews mobilize. It is not a sales meeting or a design review. It is a working session where the people who will build the project agree on how it will run: who decides what, how information moves, what the schedule depends on and what happens when something changes.
Most construction disputes trace back to assumptions nobody checked: a subcontractor who thought the site would be cleared, an owner who expected weekend work to be included, a superintendent who did not know an inspection had to be booked two weeks ahead. The pre-con is where those assumptions are said out loud. On larger projects there may be several: one for the whole project and separate ones for major trades or phases.
| Role | Why they need to be there |
|---|---|
| Owner or owner’s representative | Confirms priorities, decision authority, budget and how approvals will work |
| Architect and engineers | Clarify design intent, submittal reviews and the RFI process |
| General contractor project manager | Owns schedule, cost, contracts and communication |
| Superintendent | Runs the site day to day; owns logistics, safety and crew coordination |
| Key subcontractors | Confirm their scope, sequencing, lead times and access needs |
| Safety lead | Presents the site safety plan and requirements |
| Inspector or authority, where applicable | Explains inspection steps and notice periods |
Keep the attendee list focused. Everyone in the room should either make decisions or carry out the work being discussed. Smaller trades can be briefed in a follow-up meeting.
Send the agenda at least a few days ahead, with the drawings, specifications, schedule and contact list attached, so people arrive prepared. A typical agenda covers:
Some questions save more trouble than any others because they are so easy to assume:
Safety deserves its own time on the agenda, not a line at the end. Cover the site-specific hazards, such as excavation, work at height, overhead power lines or occupied buildings, and the controls for each. Confirm the training and certifications each contractor’s workers need, how new workers will be oriented on site, the daily or weekly toolbox talk schedule and how incidents and near-misses are reported. Our weekly site safety inspection and job site inspection checklist templates are useful references.
A pre-con is only as useful as what happens afterward. Within a day or two, distribute written minutes that record each decision and each open item with an owner and a due date. Ask attendees to raise any disagreement with the minutes promptly, so the record stands as the agreed starting point.
Then track the open items at the regular project meetings until they are closed. A simple table is enough: item, owner, due date, status. Many problems that end up in disputes started as a pre-con action item nobody followed up.
Public projects put the pre-construction conference in writing, which is a useful model even for private work:
Borrow the same discipline on a private job. Send the notice at least ten days ahead, list the subcontractors you expect in the room and attach the agenda. People who know what will be discussed come prepared, and the meeting ends with decisions instead of follow-up calls.
Before the first crew arrives, confirm that:
Pre-con prep complete. You’re ready to mobilize.
Download our pre-construction checklist and construction documents checklist to work through it with your team.
Labor is usually the largest cost a contractor controls, and the first days on site are when bad habits form. Decide before mobilization how crews will clock in, how hours will be assigned to the job and cost codes, and who approves timecards. Accurate job-level hours make it possible to compare actual labor to the estimate while there is still time to act. EZTime lets crews clock in from a phone with a GPS stamp or by tapping an NFC tag on site, tags hours to jobs and clients and gives the superintendent a daily view of who is on site. See construction scheduling and construction time clock app.
To confirm scope, schedule, roles, communication, safety, submittals, change orders, payment and logistics before work begins, so misunderstandings are found while they are still cheap to fix.
Usually the general contractor’s project manager or the owner’s representative, depending on the contract. Whoever runs it should send the agenda, keep time and issue the minutes.
After the contract is awarded and before crews mobilize, with enough time to act on what is decided, such as ordering long-lead items or arranging inspections.
It depends on the project. A small renovation may need an hour; a large commercial project may need a half day plus separate trade meetings. A good agenda keeps it focused.
Attendees, decisions made, open items with an owner and due date, key dates and any agreed procedures, such as for change orders and RFIs. Distribute them promptly and track open items at later meetings.
Yes, but they should follow the change process agreed at the meeting: a written request, pricing, approval by the right person and an update to the schedule. The pre-con does not freeze the project; it sets the rules for handling change.
Bring the contract and specifications, the current drawings, the baseline schedule, the submittal register, the safety plan, the insurance certificates and a contact list. An agenda sent a few days ahead lets everyone bring the right people and paperwork.
EZTime lets crews clock in by GPS app, kiosk or NFC tag and tag hours to the job, so labor cost per project is clear from the first day on site.