One platform for precision contractors: field tracking, compliance reports, crew management, and AI support — built for Topcon, Trimble, Leica, and Spectra crews.
💡 One failed inspection costs $2,000–$10,000.
Sitemark is $79/month. The math is easy. Enterprise users: one delayed EPC sign-off costs more than 5 years of Enterprise.
40+ precision calculators — no account required, no tricks. Grade, slope, volume, pipe, compaction, concrete, and more.
Solo operator. Log shots, track jobs, protect your license.
Run crews. Share with inspectors. Close jobs faster.
Multi-crew operations. Fleet visibility. Company-wide reporting.
Custom pricing available for large teams
Industry-specific compliance. White-label. Dedicated support.
💡 One failed inspection costs more than a year of Enterprise. One delayed EPC sign-off costs more than 5 years.
Enterprise is built for solar, airport, and military/government contractors where compliance failures have real dollar consequences.
All paid plans include a 14-day free trial of Field Supervisor features · No credit card required
Subscription Auto-Renewal Notice
Paid subscriptions automatically renew at the end of each billing period. You will be charged the plan price unless you cancel before the renewal date. Cancel anytime from Settings → Subscription. No refunds for partial months.
What contractors are saying
“We used to spend 3 hours compiling a sewer as-built. Now it takes 10 minutes. The city inspector accepted it first try.”
Underground Utility Contractor, Texas
“Our EPC required pile elevation verification on 50,000+ piles. Sitemark let one person verify 600 per day instead of two.”
Solar Construction EPC, California
“The FAA grade report template is exactly what the resident engineer needs. No more redoing documentation after the fact.”
Airport Contractor, Midwest
Yes. All 40+ calculators are permanently free — no account required, no tricks. Paid plans add field tracking, as-built PDFs, crew management, and compliance reports.
Enterprise unlocks industry-specific compliance report templates: FAA Airport Grade Reports (AC 150/5370-10), UFC/Military QC Reports, and EPC Solar As-Driven Reports. Plus white-label branding, full API access, and a dedicated account manager. These are for contractors where a single failed inspection or delayed sign-off costs more than the annual plan.
Absolutely. Cancel from your account settings at any time. No cancellation fees, no hassle. You keep access until the end of your billing period.
Yes. Sitemark is a Progressive Web App that works offline in the field and syncs automatically when you regain signal.
Sitemark works with Topcon, Trimble, Leica, Spectra Precision, and Sokkia equipment. Import CSV exports from MAGNET Field, Trimble Access, and Leica Captivate.
Yes. Share a public link — they can view shots and download the as-built PDF with no login required.
Sign up for any paid plan and get full Field Supervisor access for 14 days, free. No credit card required to start. If you don't upgrade, you stay on the free tier — calculators always included.
We accept all major credit cards — Visa, Mastercard, American Express, and Discover — processed securely via Stripe.
Yes. Annual billing saves 20% vs monthly. Field Pro drops to $23/mo, Field Supervisor to $63/mo, and Company to $159/mo — billed as one annual payment.
Yes. Plan changes take effect immediately. Upgrade or downgrade anytime from Settings — no wait, no friction.
All calculators are always free — no account required, no tricks. Paid features are for field teams who need the full platform.