For concrete and masonry crews
Time tracking built for concrete and masonry crews.
Foundation pours, basement work, sites with no bars on the phone. Clox keeps every punch on the phone through the dead zone and uploads it the minute the crew climbs back into signal, so the hours survive even when the bars don't.
No credit card required · Cancel anytime
The Sunday-night problem
No signal in the basement. No record of the pour.
The crew was eight feet down in a foundation all morning, where no phone has worked since the dig started. On a tracker that needs a connection, those punches just vanish. Clox stores every clock-in and clock-out right on the phone and uploads them the moment the truck climbs back to the road. Nothing gets lost to a dead zone.
What you get
Built for the way concrete and masonry crews actually work.
Foundations, flatwork, block and brick, public works: if you run 4–30 in the crew, Clox fits.
Works with no signal at all
Punches save on the phone first and upload later. A crew can work a basement or a rural pour all day with zero bars and lose nothing.
Hours by job and phase
Tag time to each project. See the real labor on every foundation, flatwork run, and block-and-brick job, so the next bid starts from what the last one actually took.
Overtime and prevailing wage, calculated
Public works with prevailing-wage rules, weekend pours, weekly overtime: set the rules once and Clox does the math every week.
See it in action
Timesheets and job sites, in one place.
Your crew's punches become timesheets on their own. You see who is on each site and the hours behind every job. No spreadsheets.
Timesheets
Approve a week of hours in minutes
Every shift, break, and overtime hour is calculated and laid out by week. Review it, fix any outliers, and approve. Payroll is ready by Friday.
Worksites
Know who's actually on the job site
Set a GPS radius around each site. Clock-ins outside it get flagged. You see who's on the clock and where, so you bill the right job.
How it works
Up and running this week.
You run Clox from the web. Your crew clocks in from the Clox app on their phones. If some of the crew share one device, mount a tablet at the trailer and they punch in with a PIN.
Sign up and invite your crew
Create your account in under a minute, then text your concrete and masonry crews a link. They sign up and start clocking in from their own phones.
They clock in, you see everything
One tap in, one tap out, on a phone or a shared tablet at the trailer. Geofencing, breaks, and overtime rules run on their own.
Export payroll, reclaim your weekend
Friday: one CSV export into QuickBooks or your payroll provider. The Sunday-night timecard math is gone.
Questions
Questions concrete and masonry crews ask
Will my crew actually use it?
If they can use a phone, they can use Clox. Clocking in is a single tap. There's nothing to set up or remember. Crews on a shared tablet punch in with a short PIN.
Does it work without cell signal on a job site?
Yes. Punches are saved on the device and sync automatically the moment the phone is back in range.
How much does it cost?
A $29/month base that includes your first 3 users, then $6 per additional user. Every feature included, no usage caps. There's a 14-day free trial and no credit card required to start.
Does it handle overtime and breaks?
Yes. Daily and weekly overtime, lunch deductions, and state break rules are calculated automatically, including California's daily and double-time tiers.
Can I get the hours into QuickBooks?
Clox exports a clean CSV that imports directly into QuickBooks Online, or any payroll provider that takes a CSV.
Simple pricing
$29 / month base, then $6 / user.
Every feature included. No usage caps. Pay only for concrete and masonry crews on the team.
Try Clox with your crew this week.
14 days free. No credit card. Built for a concrete contractor, like you.