Authority Industries Trades Network: How the Directory Network Operates

The Authority Industries Trades Network is a structured, multi-vertical directory system designed to connect consumers, businesses, and institutions with verified trade contractors across the United States. This page explains how the network is organized, what mechanisms govern listing and discovery, and where the directory's scope begins and ends. Understanding how the network operates is essential for any user seeking to make accurate hiring decisions or benchmark a contractor against published eligibility standards.

Definition and scope

The Authority Industries Trades Network is a national-scope directory infrastructure covering licensed and credentialed contractors across the core skilled trades verticals — electrical, plumbing, HVAC, roofing, general contracting, and specialty trades represented within the directory. The network does not function as a single searchable list but as a layered system in which trade-specific verticals are organized under shared verification and data standards.

Scope is defined along two axes: geographic and categorical. Geographically, listings span all 50 U.S. states, though density varies with regional licensing infrastructure and contractor participation rates. Categorically, the network draws on trade classifications that align with the Bureau of Labor Statistics Occupational Outlook Handbook, which segments the trades workforce into distinct occupational codes — for example, electricians fall under SOC code 47-2111, and plumbers under 47-2152. These federal classifications form the structural backbone of how the directory partitions verticals.

The full multi-vertical scope of the network means that a single infrastructure supports electricians in Maine, roofers in Arizona, and HVAC technicians in Texas — each governed by distinct state-level licensing regimes but held to a consistent set of network-wide eligibility and quality benchmarks.

How it works

The network operates through a four-stage pipeline: sourcing, verification, classification, and publication.

1. Sourcing — Contractor data enters the network through direct submissions and through structured pulls from state licensing board databases, where those boards make records publicly accessible. Sources include state contractor licensing agencies such as the California Contractors State License Board and equivalent bodies in other states.
2. Verification — Each submitted listing is cross-referenced against state license records, insurance filings, and bonding status. The verification standards governing this process require a confirmed active license, proof of general liability coverage, and — where applicable — a current surety bond. The insurance and bonding requirements for listed contractors page details the minimum thresholds applied per trade category.
3. Classification — Verified contractors are assigned to trade verticals using the SOC-aligned taxonomy. Contractors holding licenses in more than one trade category are cross-listed, but each listing carries the verification status specific to that trade.
4. Publication — Listings are published with a standardized data structure: license number, license type, issuing state agency, insurance status, trade vertical, and service geography. No contractor is published with an expired license or lapsed insurance status.

Updates to listings follow the directory update frequency policy, which governs how often license status is re-verified against source databases.

Common scenarios

Consumer seeking a licensed plumber in a specific state: A homeowner in Ohio searches the plumbing vertical filtered to Ohio. The directory returns only contractors whose Ohio plumbing license is confirmed active with the Ohio Construction Industry Licensing Board — a state body that maintains public license lookup. The consumer can verify the license number independently using the state's public portal.

Small trade business seeking a listing: A two-person HVAC company in Georgia submits for inclusion. The listing eligibility criteria require a valid Georgia state license, minimum $300,000 in general liability coverage (per the network's baseline threshold for HVAC), and an active workers' compensation certificate if the business employs more than one technician. The credentialing process walks through each documentation step.

Researcher comparing directory models: A policy researcher comparing national contractor directories will find a meaningful contrast between aggregator-style platforms and verification-first directories. Aggregators typically accept self-reported credentials without cross-referencing state databases; verification-first directories like Authority Industries reject listings that cannot be confirmed against a primary government source. The comparison of Authority Industries to other national trade directories maps these structural differences.

Decision boundaries

The network's decision boundaries define what it is and what it explicitly is not.

Included in scope:
- Contractors holding an active, state-issued trade license in at least one of the covered verticals
- Contractors operating in U.S. states with functioning public license registries
- Trade businesses with verified general liability insurance meeting the minimum threshold per vertical

Excluded from scope:
- Unlicensed handyman services, regardless of experience or reputation
- Contractors whose license has lapsed, been suspended, or been revoked — governed by the removal and delisting policy
- Trades operating exclusively under municipal permits rather than state licensing (certain specialized demolition subcategories, for example)
- Contractors in states where no public license verification mechanism exists

The network does not adjudicate disputes between consumers and listed contractors beyond the intake function described in the dispute resolution process. Substantive complaints are referred to the relevant state licensing board.

A critical distinction applies between the directory's role and a referral platform's role. A referral platform actively matches users to contractors and may carry liability for the match. The Authority Industries directory publishes verified status data and leaves selection to the user — a structural difference with meaningful legal and operational implications for both consumers and listed businesses, as framed by guidance from the Federal Trade Commission on endorsements and testimonials.

References

• Bureau of Labor Statistics — Occupational Outlook Handbook, Construction Trades
• California Contractors State License Board
• Ohio Construction Industry Licensing Board
• Federal Trade Commission — Endorsement Guides: What People Are Asking
• BLS Standard Occupational Classification — SOC Code 47-2111 (Electricians)
• BLS Standard Occupational Classification — SOC Code 47-2152 (Plumbers, Pipefitters, and Steamfitters)