Bring the job in.
Start with one active project — load the schedule of values, subs, and open items from spreadsheets or exports of your current tools, or start clean. We help with the import during onboarding.
Construction software that works together
One place for the job — from RFIs to closeout.
Run projects, pay apps, daily paperwork, bills, and closeout on one record — instead of five tools that don't talk. When you're ready, subs, owners, and architects join the same job, each with a view built for their seat.
Built for GCs first
Your data stays private to your company
Sign in with Google or Microsoft
Flat monthly price — not a cut of your volume
How teams start
Live on one job before month-end.
No big-bang migration, no six-month rollout. Start with one active job, run it end to end, and widen from there.
Run the day-to-day.
RFIs, daily logs, change events, pay apps, bills, and closeout all write to the same job record — so month-end stops being a re-keying project and starts being a review.
Invite the rest when you're ready.
Subs submit pay apps in your format, owners approve on the record, architects certify on screen. Anyone off-platform still gets PDFs and email — nothing about your current process breaks.
What's included today
The tools your GC team needs on day one.
When a general contractor starts on AOS, these capabilities come with the account. Extra tools — estimating, phone field app, Travel Desk, deeper owner reporting — are ready when you ask us to turn them on.
Available now
Included for new GC companies
Available on request
We turn it on when you're ready
PM
Run the job
Drawings, RFIs, submittals, daily logs, punch lists, meetings, specs, forms, photos, and documents — plus change events when the scope starts to move.
Learn more$
Bill & pay
Pay apps with a schedule of values, change orders, bills, and payment runs — tied to the same project budget your team already knows.
Learn moreFX
Field paperwork
Daily logs, punch, photos, forms, and time-and-material tickets from the office or the trailer — so the field and the office see the same day.
Learn moreCO
Closeout binder
Build the closeout package as you go — warranties, equipment, punch, and owner handoff — instead of scrambling at the end.
Learn moreSB
Work with your subs
Subcontracts on your side; your subcontractors can work in their own AOS login and still share the same pay apps and paperwork with you.
Learn moreRD
Ready for bid day
Company prequalification and materials / long-lead tracking so vendors and equipment don't surprise you mid-job. Full estimating & bid invites are available on request.
Learn more
Compare your stack
Tired of paying more every time your volume grows?
A lot of construction software charges a percentage of what you build. AOS is a flat monthly price — so a busy year doesn't turn into a bigger software bill. See how we stack up against the tools many mid-market teams already pay for.
See the comparison
Why teams switch
Stop retyping the same job into three systems.
Most companies stitch together a project tool, an accounting tool, a field app, and a pile of email. AOS keeps the project, the money, and the paperwork on one shared record — so the office, the field, and your counterparty aren't working from different versions of the truth.
1
Shared project record
Day 1
GC essentials ready
Flat
Monthly pricing
US
Support that answers
Who it's for
Start with your seat. Invite the rest when you're ready.
General contractors get the full day-one toolkit. Owners, subcontractors, architects, residential builders, and permit firms can join the same projects with views built for how they work — we'll turn on the right pieces with you.
GC
General Contractor
Projects, pay apps, change orders, field paperwork, closeout, subcontractors, prequal, and materials — ready when you sign up.
Commercial GC overview →OW
Owner / Developer
See live project status, review pay apps, and follow closeout without waiting on Friday's PowerPoint. Deeper portfolio & board tools on request.
Owners overview →SB
Subcontractor
Stop retyping the same pay app into five GC portals. Work from your own login while staying connected to the GC's job.
Subcontractor overview →A/E
Architect / Engineer
Construction administration without the inbox chaos — RFIs, submittals, and drawings on the same record as the GC.
A/E overview →RB
Residential Builder
Selections, draws, and warranty tied to the job — so homeowners and lenders aren't managed from a spreadsheet.
Residential overview →PE
Permit Expediter
Keep office status and AHJ work in one place, with a simple client view so owners stop calling for updates.
Permit Expediter overview →
From change to pay app
When the job changes, everyone sees it.
Change events capture the early conversation. Change orders lock the money. Pay apps bill what was approved. Your team searches across the job from one place — no hunting through email threads for “which version won.”
- Change events with owner ROM so surprises show up early.
- Change orders routed for approval before they hit the pay app.
- Pay apps with retainage and stored materials.
- Materials & long-lead tracking so delays don't hide until the pour.
- Company prequalification with renewal reminders before certs lapse.
Westside Tower — money & changes
Budget
$24.8M
Open COs
3
1 aging
Change event #12 — switchgear lead time
ROM due
Pay app #14 — ready for owner
Ready
Materials — rooftop units
On track
Field & closeout
Paperwork the office can actually use.
Daily logs, punch lists, photos, and forms land on the project the same day. When you're ready to hand the building over, the closeout binder is already filling itself — warranties, equipment, and punch — instead of a last-month scramble.
- Daily logs and punch lists on the shared project.
- Photos and forms tied to the right job and date.
- Time-and-material tickets that can move toward a change order.
- Closeout binder with warranties and equipment as you go.
- Available on request Phone field app for offline site work.
Closeout & field — Tue
Daily log
Submitted
Punch — overdue
2 open
Warranty — roofing
Attached
Equipment register
18 of 22
When you need more
Ready when you are — just ask.
These capabilities are built and ready. We turn them on with your team so you aren't paying for (or learning) tools you don't need on day one.
ES
Estimating & bid invites
Takeoff, bid packages, and invite-to-bid workflows that hand off into a subcontract draft when you award.
PH
Phone field app
A field-friendly phone experience for daily logs, punch, photos, and forms — including work when the signal is weak.
TR
Travel Desk
Crew travel and per-diem without bolting on a separate travel tool that doesn't know your jobs.
OW
Owner & board views
Richer owner portals, portfolio rollups, and board packet helpers when your clients or board need a live window.
What you get on day one
Built for how jobs actually run.
Not a pile of optional add-ons. The first release is the work mid-market GCs do every week — connected so your team isn't the glue.
Available now
Closeout
Closeout binder
Packages, warranties, equipment, and punch assembled as the job progresses — ready for owner handoff.
Available now
Changes
Change events
Catch scope conversations early, attach a rough order of magnitude, and move cleanly into a change order when it's real.
Available now
Materials
Long-lead tracking
See what's on order, what's late, and what could slip the schedule — before the field finds out the hard way.
Available now
Vendors
Company prequalification
Keep vendor readiness and renewals in one place so bid day and buyout aren't a scramble for expired certs.
Available now
Subs
Subcontractor portal
Your subs work in their own login; you still see the subcontract, pay apps, and paperwork on the same job.
Available now
Find it
Search across the job
Find RFIs, pay apps, drawings, and files from one search box — instead of “who has that PDF?”
FAQ
Fair questions, straight answers.
What is AOS, in one paragraph?
AOS is an operating record for construction work: project management, pay applications, accounting, field paperwork, compliance, and closeout on one shared record instead of five disconnected tools. It's built for general contractors first — owners, subcontractors, architects, residential builders, and permit expediters get seats on the same job when you're ready.
Who is it actually for?
Mid-market general contractors and commercial subcontractors are the first seats — companies big enough to feel the retyping tax between PM software, accounting, and spreadsheets, and small enough that enterprise platforms priced on construction volume don't make sense. Owners, A/E firms, and residential builders run on the same record with views built for their side of the job.
How is it priced?
Flat monthly bundles by side of the job — never a percentage of your construction volume. AOS is in open beta, and beta rates lock for two years from the open-beta start. The pricing page has the full formula, add-ons, and the beta-to-GA timeline on a calendar.
Do our subs, owner, or architect have to be on AOS?
No. AOS generates the PDFs and emails your process already runs on, so nothing changes for anyone off-platform. When a sub, owner, or architect does join, they see the same job record — pay apps arrive in your format without retyping, approvals happen on the record, and both sides keep their own private company data. How portals work →
Is our data private?
Yes. Each company's data is scoped to its own tenant and stays private to that company — sharing a job record exposes only the documents both sides are supposed to see, never your costs or your books. Sign-in runs through Google or Microsoft accounts your IT already controls. The security page covers the full posture.
How do we get started?
Book a walkthrough — 30 minutes on the kind of work your team already does. Beta slots are capped so onboarding stays hands-on: we help import your first job from spreadsheets or your current tools, and you run it end to end before widening out.
See AOS on a real job.
A short walkthrough using the kind of work your team already does — RFIs, pay apps, daily logs, and closeout — so you can tell what you'd stop using on day one.