ISNetworld is required by specific operators in specific industries — not all contractors need it. Here's how to know if your business actually needs an ISNetworld profile and what happens if you don't have one.
You need ISNetworld if your clients require it. That's the only reason to get ISNetworld certification. It is not a general business license, not an industry standard that applies universally, and not something you need unless a specific client or contract demands it.
If a client has told you to register on ISNetworld — or if you're trying to work with operators in oil and gas, refining, petrochemicals, or heavy manufacturing — then yes, you need it. If your work is in other sectors, you probably don't.
ISNetworld is most commonly required by operators in:
In these industries, ISNetworld is not optional. It is a baseline requirement for site access, contract eligibility, and approved vendor list status.
If your business operates in these sectors, ask your clients about Avetta or Veriforce — not ISNetworld. Registering on the wrong platform wastes fees and management time.
1–25 employees: If you're a specialty contractor doing any work at refineries, chemical plants, or upstream oil and gas facilities, you need ISNetworld regardless of size. Operators don't make exceptions for small contractors — your crew cannot get site access without a passing grade.
25–100 employees: Most contractors in this range who work in the energy sector are already aware of ISNetworld because they've lost a bid or been denied site access without it. If you're growing into energy sector clients, get the profile set up before the bid deadline arrives.
100–500 employees: At this size, you're likely already on ISNetworld. The question is whether your grade is passing and who is maintaining it. ISNetworld grades decay without active management — expired documents, training gaps, and TRIR changes all affect your score.
| Your primary client type | Do you need ISNetworld? | What you probably need instead |
|---|---|---|
| Oil and gas operator / refinery | Yes — almost certainly | — |
| Petrochemical / chemical plant | Yes | — |
| Heavy manufacturing | Likely — ask the client | May also need Avetta |
| Pipeline / midstream operator | Maybe — many use Veriforce | Veriforce |
| Healthcare facility | No | Avetta |
| Commercial real estate / facilities | No | Avetta |
| General construction | Only if clients require it | Ask each client |
Operators who require ISNetworld use it as a hard gate. There is no workaround.
The most common scenario EHS Inc. handles: a contractor loses a bid or gets a call from their client contact saying their ISNetworld grade has dropped below threshold. At that point, the timeline pressure is real. Grade recovery in 30–90 days is normal; recovery in 10–15 days is possible but intensive.
Before registering on ISNetworld — or before spending time trying to manage it yourself — do two things:
Those two data points tell you whether you need ISNetworld, what score you'll start at, and how much work it'll take to reach a passing grade.
EHS Inc. will review both for free on an initial call and tell you exactly what your ISNetworld profile needs to look like. No pressure — just the facts.
Aaron West
Founder, EHS, Inc. — 18+ years in EHS compliance and contractor safety
Aaron West has spent over 18 years helping contractors and businesses navigate OSHA compliance, ISNetworld® certification, and workplace safety management. He founded EHS, Inc. to make enterprise-level EHS accessible to companies of all sizes — serving contractors and businesses nationwide — without long-term contracts or enterprise overhead.
Our team handles the complexity so you can focus on running your business. No long-term contracts, no learning curve.
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