NWSA and NATE are not the same kind of organization, and neither issues the other's credential. NWSA (National Wireless Safety Alliance) is a certification body — it certifies individual workers through exams like TTT-1 and TTT-2. NATE (The Communications Infrastructure Contractors Association, formerly the National Association of Tower Erectors) is a trade association of contractor companies — it publishes training standards and industry resources, but it does not certify individuals at all. Someone can hold a NATE-adjacent training record and have no NWSA certification, or vice versa, and job postings that use the two names interchangeably are a genuine source of confusion on hiring calls.
What NWSA does
NWSA is an independent, nonprofit organization founded in 2015 specifically to certify individual telecom workers through third-party, ANSI-accredited exams. It runs the certification programs most workers actually mean when they say "I'm certified": TTT-1, TTT-2, Foreman, Antenna & Line Specialty, and Advanced Rigging Concepts Specialty. Every one of those is a written exam, delivered online with a live proctor, that results in a portable, individually-held credential — it travels with the worker between employers. NWSA's own handbook is explicit that it does not conduct training or provide training materials itself; certifying and training are kept separate on purpose, so the exam stays independent of any particular school's curriculum, including ours.
What NATE does
NATE is a nonprofit trade association — its members are contractor companies, not individual workers, and its roughly 1,000 member firms span tower, broadband, and communications infrastructure construction. NATE does not run a certification exam for individuals. What it does publish are training standards and curricula, including its Rigging Training Standard (RTS), first published in 2024 — a recommended syllabus for employers to train their own crews on, built around ANSI/ASSP A10.48-2023. Completing RTS-based training does not result in an individual NATE certification; NATE's own standard states that determining whether a worker is authorized, competent, or qualified is the employer's call, not a credential NATE issues.
Side by side
- What they are: NWSA is a certification body. NATE is a trade association.
- Who they serve: NWSA certifies individual workers. NATE represents member contractor companies.
- What they produce: NWSA issues portable, individually-held certifications (TTT-1, TTT-2, and others) via proctored exams. NATE publishes training standards, industry resources, and advocacy — no individual exam or credential.
- How you demonstrate it: An NWSA certification shows up in your NWSA Candidate Portal profile and an employer can verify it directly. Completing NATE-standard-aligned training shows up as your employer's own training record and certificate — it does not appear in any NWSA or NATE database as an individual credential.
Completing RTS-based training does not result in an individual NATE certification.
Why the confusion happens
Both organizations operate in the same corner of the industry, both are referenced constantly in the same job postings and site-access checklists, and both trace back to the same underlying standards — A10.48, OSHA 1926, ANSI/TIA-322. A worker can genuinely be "NATE RTS-trained" through their employer and "NWSA TTT-1 certified" through NWSA's own exam, holding both at once, which is common and not contradictory — but the two are answering different questions. One tells an employer what training your company put you through. The other is a third-party credential that says the same thing about you no matter who you work for next.
What this means for your career
If your goal is a credential you can carry between employers — the thing a job posting means when it asks "are you TTT-1 certified?" — that's an NWSA program, not something NATE issues. If your goal is meeting a specific employer's rigging training obligations under an RTS-aligned program, that's training your current employer needs to document, not a certification you'll be able to show the next one. Most serious tower careers eventually involve both: NWSA certifications for portability, and NATE-standard-aligned employer training for the specific rigging and safety obligations a given job requires. For the TTT ladder specifically, see tower climber certification path: from Authorized to Foreman; for the rigging side, see NATE Rigging Training Standard explained for employers.
Getting started on either path
Recommended certification
TTT-1 Exam Prep: Telecommunications Tower Technician 1
$120 · ~9h online · certificate issued same day · valid 2 years
Also read: How to Build a Rigging Training Program for Your Tower Crew · Tower Climber Certification Path: From Authorized to Foreman
For the NWSA side, our TTT-1 Exam Prep course covers all five TTT-1 domains with a 90-question practice test — it is not affiliated with or endorsed by NWSA, and it doesn't itself certify you. For the NATE-standard-aligned rigging side, our Tower Rigging Training Program Kit bundles three courses per worker with the employer paperwork RTS-aligned training expects — it is not a NATE certification and not NATE-affiliated.
A quick test you can apply to any claim
When you see a job posting, a training vendor's marketing, or an industry forum post that mixes NWSA and NATE together, one question sorts it out fast: is the thing being described something an individual worker holds and can show a future employer, or something a company documents about its own training program? If it's the former — a card, a portal credential, a pass/fail exam score tied to one person — it's an NWSA program. If it's the latter — a curriculum, a syllabus, an employer's internal records — it traces back to NATE or another standards-focused resource, not to an individual credential NATE issues.
Where the confusion costs real money
This isn't purely academic. We've seen job postings that list "NATE certified" as a requirement when what the poster actually means is TTT-1 or TTT-2 — a mislabeling that can send a qualified candidate hunting for a NATE certification exam that doesn't exist, or worse, cost a training budget on the wrong kind of program entirely. If you're an employer writing a job posting or a training requirement, naming the actual credential — "TTT-1 certified" or "RTS-aligned rigging training completed" — instead of the organization's name avoids sending candidates or your own HR team down the wrong path.
Frequently asked questions
Does NATE offer any certification for individual workers?
No. NATE is a trade association of contractor companies and publishes training standards, but it does not issue individual worker certifications. TTT-1, TTT-2, and NWSA's other credentials are the certifications most job postings actually mean.
Is NWSA part of NATE, or the other way around?
Neither. They're separate, independent organizations. NWSA is a certification body; NATE is a trade association. They aren't affiliated, and neither one's programs are issued or endorsed by the other.
Can I hold NATE-standard training and NWSA certification at the same time?
Yes, and it's common — they answer different questions. Employer-documented RTS-aligned training satisfies your current employer's training obligations; NWSA certification is the portable credential you carry between employers.
Which one do carriers actually require?
Most carrier and GC site-access checklists reference NWSA certifications like TTT-1 by name because they're independently verifiable and portable. Rigging-specific training requirements are more often satisfied through employer programs aligned to standards like NATE's RTS.
Sources
- NWSA Candidate Handbook — NWSA's founding, accreditation, and program structure
- NATE — The Communications Infrastructure Contractors Association, natehome.com — trade association structure and membership