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The work on the other side

What the license opens up

Compiled by the Sitonce editorial team from the PSI Candidate Information Bulletin, NASCLA's own published material and the federal standards named belowUpdated 2 min readFacts verified 4 September 2026
The short answer

A commercial general building license permits bidding commercial projects, often including public work, and the NASCLA exam extends that across seventeen participating states without sitting a separate trade exam in each.

Worth being precise about, because the license permits less than people assume and reaches further than they expect.

What it permits

Bidding and performing commercial general building work. That is within your state classification, and within any monetary limit on the license.

For many that means public work. It usually requires licensure and bonding as a condition of bidding, which closes it to unlicensed firms entirely.

The reciprocity part

One examination, accepted by seventeen states and the US Virgin Islands. A contractor whose work crosses state lines sits one trade exam instead of one per state.

That is why the program exists. It is also the main practical benefit of this exam over a single state paper.

It does not license you anywhere by itself

Each state still issues its own license with its own experience, financial, bonding and business-and-law requirements. The exam removes one barrier per state, not all of them.

What it does not cover

  • Specialty trade licenses, which are separate
  • Residential-only classifications in states that separate them
  • Design work, which belongs to licensed professionals
  • Work above your license's monetary limit, where one applies

The size question

Several states set a monetary limit from your financial evidence. A low limit caps what you may bid. Raising it means fresh financial statements, which takes weeks. One exam, many states. Not the license alone.

So the license and the financials together decide what you can bid. Not the license alone.

Common questions

What does a commercial general building license permit?

Bidding and performing commercial general building work within your state's classification and any monetary limit on the license.

How many states accept the NASCLA exam?

Seventeen, plus the US Virgin Islands.

Does the exam license me?

No. Each state issues its own license with its own remaining requirements.

What is not covered?

Specialty trade licenses, residential-only classifications where separate, design work, and work above any monetary limit.

What sets the monetary limit?

Your financial evidence, in states that apply one. Raising it means fresh statements.

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