One platform for the entire lien lifecycle · now in development
Notice & Lien Filing
Prepared to each state's statute
NLB Certified Mailing
Three certificates of proof
Lien Waiver Exchange
Request, track, store
Deadline Tracking
Never miss a date
The platform we're building
One Place to Manage the Entire Lien Lifecycle
From the first preliminary notice to enforcement, with our attorney network standing behind every filing. Not generic software. The network, delivered through one platform.
Notice & Lien Filing
State-specific notices and liens, prepared to each state's statutory requirements.
Learn moreNLB Mailing
Certified mailing handled through the platform, with documented proof of service.
Learn moreLien Waiver Exchange
Request, track, and store conditional and unconditional waivers in one place.
Learn moreDeadline Tracking
Every notice and filing deadline on the project, watched so none slip.
Learn moreCollections & Enforcement
Escalate to the attorney network for enforcement when payment stalls.
Document Vault
Every filing, proof, and certificate organized by project.
Mail It Once. Get Proof Three Ways.
Choose an NLB mailing and we send your notice or lien certified through the platform. Every send comes back with three certificates, your record of exactly when it was sent, to whom, and that it arrived.
Certificate of Mailing
Proof the document left our hands, stamped with the date it was mailed.
Certificate of Service
Proof the parties the statute requires were served, the way the statute requires.
Certificate of Delivery
Proof it arrived, with tracking and the recipient's signature on file.
We guide every client through a proven three-step process:
Project Compliance — complete our intake form and project data sheet to secure your receivables from the outset
Track the Project — we manage deadlines for Notice to Owners and Preliminary Notices so your rights are never forfeited
Lien Filing & Enforcement — when notices aren’t enough, we file and enforce mechanic’s liens and bond claims with real legal weight
A Network of Attorneys & Local Providers
Every state has its own lien statutes, deadlines, notice formats, and filing requirements. No algorithm can replace an attorney who knows the local rules and the county recorder's office by name.
Why Software Falls Short
- Generic templates that don't account for state-specific statutory language
- No one reviews whether your claim is actually legally defensible
- Can't escalate to enforcement or litigation when a debtor ignores your filing
- Misses nuances like county-level recording rules and local service requirements
The Power of a Network
- Local attorneys who know each state's lien statutes inside and out
- On-the-ground notice providers who handle service, recording, and county-specific requirements
- Filings prepared to your state's exact statutory requirements — a legal claim, not just a document
- Seamless escalation to enforcement and litigation when payment isn't made
Who We Represent
Our network of construction attorneys and local providers protects every party in the construction chain — with the state-specific knowledge that software can't match.
Contractors
Aggressive enforcement to ensure your project stays profitable. We file and enforce liens that protect your receivables on every job.
Subcontractors
Protecting your rights when the payment chain breaks. We ensure your preliminary notices and lien filings meet every state-specific deadline.
Material Suppliers
Securing high-volume receivables across state lines. We protect your payment rights even when you have no direct contract with the property owner.
Find the Law That Applies to Your Project
Whether you're on a federal job or a state project, start here to understand your rights, deadlines, and required notices.
Deadline Monitoring
Track every notice & lien date. Free for 7 days.
7-day free trial ·Cancel anytime ·Response within 1 business day
Browse Mechanic Lien Laws by State
Select your stateConstruction Payment Resources
Expert guides to help you understand your rights, meet critical deadlines, and recover what you're owed.
Debt Collection
Recover unpaid construction invoices through our attorney-network collections process.
Missed a Deadline?
Options still available if you missed your mechanic's lien filing deadline.
Supplier Mechanic Lien Rights
How material suppliers can protect their payments with lien and notice filings.
NTO vs. Prelim Notice
Understand the key differences between Notice to Owner and Preliminary Notice.
Frequently Asked Questions
Common questions about construction payment protection and Mechanic's Lien filing.
