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Industry Resources
The low-voltage trade runs on a network of state regulators, manufacturers, distributors, trade associations, and certifying bodies. We aggregate the public information that matters into one searchable reference. No fee, no account required.
Licensing by state
State-by-state low-voltage license requirements: agencies, classifications, fees, exams, insurance, and renewal cycles.
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Manufacturers
Low-voltage manufacturers covering physical security, AV, network, cabling, fire/life safety. Each entry: partner program, installer requirements, product lines.
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Distributors
Distributors and buying groups for low-voltage installers: trade-pro programs, brand catalogs, branch network.
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Trade associations
The non-profits that publish standards, issue credentials, and run trade shows for the low-voltage ecosystem.
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Certifications
Vendor-neutral certifications low-voltage installers carry: BICSI RCDD, AVIXA CTS, NICET Fire Alarm, OSHA, and more.
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Topic essays
Cross-cutting articles: federal requirements, insurance minimums, reciprocity, alarm vs low-voltage licensing, manufacturer cert vs state license.
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Track your credentials on Sub.Trade
Sub.Trade is a free trade-partner network for low-voltage installers. Add your state licenses, manufacturer certifications, and insurance to your profile - we'll email you before any of them expire. Buyers see your current credentials at a glance. No platform fees, no commission on bids.
- One profile, every buyer
- Renewal reminders before they lapse
- Free forever for trade partners
- No commission on awarded bids
All resources aggregate publicly available information. Sub.Trade is not affiliated with any state agency, manufacturer, distributor, or association listed. Not legal advice; verify with the source before relying on any specific information for licensing or compliance decisions.