Hiring a New Mexico access control installer

State regulations rarely mention door hardware directly. The state of New Mexico does, through its classification rule, 14.6.6 NMAC. Under that rule, ES-3 covers low voltage special systems running at 50 volts or less.

Security systems, fire alarm systems, and control circuits for doors and gates all fall under ES-3 work. Cabling, terminations and trenching needed to complete those systems are covered as well. To qualify for an ES-3 contractor license, you needed 2 years of experience.

It comes from the Construction Industries Division of the Regulation and Licensing Department, which people often call CID for short.

ES-3 work is limited to 50 volts. Circuits that exceed 50 volts call for an electrical license, either EE-98 or ER-1. This becomes an issue when a new power supply calls for its own circuit in the building.

Raceways bring another restriction. An EE-98 contractor must install conduit inside or on a building; ES-3 holders may not do that work. Pulling cable through raceways that others have already installed stays within the ES-3 scope.

Because an EE-98 license also covers the ES-3 specialty, a full electrical contractor can handle the entire job.

Holding a company license is only half the requirement. Every person who performs electrical wiring must carry a journeyman certificate in the correct trade. Only an apprentice working under the direct supervision of a certified journeyman is excused from this rule.

The ES-3J is the card for door access work. It covers systems running at 50 volts, plus sound, intercom and electrical alarm. You earn it with 2 years of experience and may then operate under an ES-3, ER-1 or EE-98 license.

When you use the state’s license verification page, Construction Industries Division queries go through the PSI public lookup. Search for the company and make sure ES-3 or EE-98 shows up.

The building code governs exit doors that are locked. Under New Mexico's commercial building code rule, the 2021 International Building Code takes effect with state amendments. The 2020 National Electrical Code takes effect under the state electrical code rule. Your city or county might run a permit office of its own, so place a call before you begin work.