Effective August 10, 2026. Last updated August 10, 2026.
These terms apply when you purchase a schedule review or other consulting services through this site.
Services are provided by PATHIZER LLC, a Florida limited liability company (document number L26000367987), based in Miami, Florida. Building Lab is a brand name used by Pathizer LLC and is not a separate legal entity. "We" and "us" below mean Pathizer LLC.
A schedule review is a professional examination of a construction schedule you provide. We read the network, not the summary report, assess each failing check as either deliberate modeling or a genuine defect, and deliver written findings explaining the reasoning behind each call.
A review is analysis and professional opinion. It is not a certification, not a warranty that a schedule will be accepted by any owner, agency, or tribunal, and not a guarantee of any project or commercial outcome.
The scope is bounded to schedule quality. A review purchased through this site is not a delay analysis, not entitlement or causation work, not a forecast of completion, and not evidence prepared for a proceeding. Each of those is separate work under a separate written agreement.
Consulting services are billed at $150 per hour. A schedule review carries a four-hour minimum, charged in advance — $600. Most reviews are complete within that minimum.
If a schedule requires more than four hours, we will tell you before we spend the time and will not proceed without your approval. Additional hours are billed at the same $150 per hour and invoiced after the work is delivered. You will never receive an invoice for hours you did not agree to.
Payments are processed by Stripe. We do not receive or store your full card details. Fees are stated in US dollars and exclude any taxes that may apply.
To perform a review we need the schedule file — typically a Primavera P6 XER or XML export, or an equivalent native file — along with any contract milestone dates relevant to how the schedule is constrained.
By sending us a file you confirm that you have the right to share it with us for this purpose. If a file is unreadable, incomplete, or not what was described, we will tell you promptly and either request a replacement or cancel and refund the engagement in full.
We perform forensic and claims work in the construction industry, which means we may already be engaged by, or adverse to, a party on your project. We cannot check for that until you tell us who the parties are, and you tell us that at intake — after payment.
So the sequence is deliberate: you pay, you complete intake, we run a conflict check, and only then does work begin. If a conflict exists, we decline the engagement and refund you in full, immediately and without negotiation. We will say that a conflict exists; we will not say what it is, because that itself would be a disclosure we owe someone else.
Nothing you send is reviewed on the merits before the conflict check clears.
Written findings are delivered within three business days of our receiving a usable schedule file and clearing the conflict check. The clock starts when we have a file we can open and an engagement we can accept — not when payment clears. Business days are those observed in the United States.
The commitment is void if the engagement is declined for conflict, in which case you are refunded and no findings are delivered. If anything else will make us late, we will tell you before the deadline, not after it.
Declined for conflict — full refund, immediately. If the conflict check under section 5 does not clear, we refund the entire amount without you having to ask and without negotiation.
File cannot be read — full refund. If the schedule file is unreadable, incomplete, or not what was described, we will ask once for a replacement. If we cannot get a usable file, you get the entire amount back.
Before work begins — full refund. Tell us to stop before we have started and you get the entire amount back, no questions and no restocking fee.
After work begins, before findings are delivered — pro-rata. You are charged for hours actually worked, rounded to the nearest half hour, and the balance of the four-hour minimum is refunded.
After findings are delivered — no refund. The work has been performed and delivered at that point. If you believe the findings are wrong, tell us and we will address it; disagreement with a conclusion is not itself grounds for a refund.
Refunds go back to the original payment method. Ask by writing to legal@pathizer.com — open in your mail app.
A schedule review is not legal advice, and we are not your attorneys. If your situation involves a claim, a notice provision, or a contractual deadline with legal consequence, talk to counsel.
Services purchased through this site do not include expert testimony, deposition, declaration, or appearance in arbitration or litigation. If a matter needs that, it is a different engagement on different terms, and it must be agreed separately in writing.
Confidentiality here is mutual, and it applies from the moment you send us anything — including if we decline the engagement for conflict and refund you. A schedule is a contract document, often one you hold under an owner's NDA, and a click-through purchase gives you no separate agreement to rely on. So this clause is the agreement.
Project information you send us — schedules, cost data, correspondence, drawings — is confidential. We use it solely to perform the work you engaged us for. We do not disclose it to anyone else, do not use it as an example or in marketing, and do not retain it beyond what the engagement requires, without your written permission. You likewise keep our written findings confidential and do not publish them without ours.
If you have a signed NDA or engagement agreement with us, that agreement controls wherever it differs from these terms.
How we handle personal information is described in our Privacy Policy. In short: we collect only what you send us or what checkout requires, and we use it to deliver the work and to reach you about it.
To the maximum extent permitted by law, our total liability arising out of or relating to an engagement is limited to the fees you paid for that engagement. We are not liable for indirect, incidental, consequential, or punitive damages, or for lost profits, lost opportunity, or delay damages on your project.
Nothing in these terms limits any liability that cannot lawfully be limited.
These terms are governed by the laws of the State of Florida, without regard to its conflict-of-laws rules. Any dispute arising under them is subject to the exclusive jurisdiction of the state and federal courts located in Miami-Dade County, Florida.
If these terms change, we will revise the effective and last-updated dates at the top of this page. The terms that apply to your engagement are the ones in force on the day you paid, not whatever appears here later.
Questions about these terms go to legal@pathizer.com — open in your mail app.
Pathizer LLC · Miami, Florida