Is This Job
Union?

The most effective method. A legitimate employer will tell you. An employer who evades the question or says "we're merit shop" is telling you it's non-union — "merit shop" is the construction industry term for non-union open shop. "We're NECA" means unionized electrical. "We're ABC" means non-union. Most employers know immediately and will answer if you ask.

Union signatory contractors typically display their union affiliation — often an IBEW decal on the truck, a UA sticker on the office door, or signage at the job site. This is not universal, but its absence combined with a vague answer from the employer is a signal. Contractors proud of their union affiliation typically show it.

The National Electrical Contractors Association (necanet.org) maintains a searchable directory of signatory NECA member contractors. A contractor on this list is obligated to use IBEW labor under their collective bargaining agreement. Search by state, city, or contractor name. This only covers IBEW/NECA — not other electrical trade agreements.

Many IBEW locals publish a list of contractors who have signed their collective bargaining agreement. Search "IBEW [local number or city] signatory contractors." If the contractor appears on that list, they are bound by the union contract. This list may be outdated — confirm with the local hall if currency matters.

Ask for a copy of the employer's certificate of insurance (COI) showing workers' compensation coverage. The named insurer on a union contractor's COI will typically be a larger commercial carrier or a union-administered trust fund. An employer who refuses to provide a COI is a red flag regardless of union status — and no COI means no workers' comp coverage if you get hurt.

A union job offer — even a verbal one — should mention the NEBF, the local pension, health and welfare benefits, and an annuity fund. Non-union employers may offer their own benefit packages, but they will not reference the NEBF (National Electrical Benefit Fund) or the UA national training fund or any other building trades fund by name. If the offer says nothing about these, it is not a union CBA job.

Federal and many state public works projects require contractors to pay "prevailing wage" — a local wage determination that is typically set at or near union scale. Davis-Bacon projects require a fringe benefits statement. If you're offered a federal project job with a wage rate that matches the local union scale but the employer says it's non-union, ask for the certified payroll forms — they will show both the wage and the fringe rate being paid.

The National Labor Relations Board's public case database (nlrb.gov/cases-decisions/cases) shows unfair labor practice charges and complaints. A non-union contractor trying to prevent workers from organizing often has NLRB filings. A union contractor in good standing typically doesn't. This is a more advanced check — most useful for a contractor you can't verify through other means.