For inspection, testing & certification vendors
Get listed on Inspection Vendor Index
Reach facility managers, EHS teams, and procurement buyers at the moment they are sourcing and vetting an inspection, testing, or certification vendor. Choose a listing tier below, or sponsor a category. Every placement is labeled and kept separate from editorial content.
Listing tiers
Choose how you appear
Listed
Free- Appear in your service categor(y/ies)
- Category, region and capability facets
- Link to your site and contact routing
- Reviewed for accuracy before it appears
Featured
$149/yr- Everything in Listed
- Pinned above standard on your category page(s)
- Highlighted card treatment
- Priority lead routing from sourcing requests
Set up within 1 business day of confirmation. Full refund if we have not set up your placement within 5 business days.
Verified
$299/yr- Everything in Featured
- KG-reviewed credential and profile accuracy
- Verified badge on your profile
- Priority in vendor matching
Manually reviewed within 5 business days. Full refund if we cannot verify.
How payment works To get Featured or Verified, request it below. We confirm your listing by email and follow up directly on payment. Nothing is charged until your listing is confirmed. Claiming and correcting a listing is always free.
Sponsor a category
Testing labs, calibration providers, NDT equipment vendors, and TIC-industry associations can run a labeled placement on the guides buyers actually read, or in the sourcing brief. Always marked as paid, never a ranking, and never a change to editorial content or ordering.
Audience and traffic figures are shared on request. We do not publish unverified metrics, run fake reviews or ratings, or sell ranking placements.
Sponsorship pricing by category
Priced by real, documented buyer search demand (Ahrefs), not guesswork. Higher-demand categories carry a higher sponsorship rate; everything else is base rate. See the demand figure on each guide page.
| Category | Demand tier | Sponsorship rate |
|---|---|---|
| Pressure Vessel Inspection Specialists | Standard | $99/mo |
| Industrial Hygiene & Exposure Assessment Consultants | High demand | $149/mo |
| Dust Hazard Analysis (DHA) Consultants | High demand | $149/mo |
| Biosafety Cabinet Certification Providers | High demand | $149/mo |
| Process Safety Management (PSM) Audit Consultants | Standard | $99/mo |
| Cleanroom Validation Services | Standard | $99/mo |
| Dielectric Testing & High-Voltage Glove Testing | Standard | $99/mo |
| Fume Hood Testing & Certification Firms | Standard | $99/mo |
| Environmental Stack Testing Providers | Standard | $99/mo |
| Explosive Atmosphere (ATEX) Consultants | Standard | $99/mo |
| Fire Protection Engineering Consultants | Standard | $99/mo |
| Bridge Inspection Engineering Firms | Standard | $99/mo |
| Drone (UAV) Inspection Service Providers | Standard | $99/mo |
| Tunnel Inspection & Monitoring Firms | Standard | $99/mo |
| Maritime Hull Inspection & NDT Services | Standard | $99/mo |
High demand = real Ahrefs search volume of 100+/mo or CPC of $10+ for that category's primary keyword. Categories without a reliably pulled Ahrefs figure default to standard rate rather than an assumed premium.
Founding advertiser opportunity
This directory is newly built and does not yet have paid advertisers. We would rather tell you that plainly than pad this page with logos or reviews that are not real. Get in early: founding Featured and Verified partners lock in current pricing and get first placement as the guide pages accumulate search traffic.
Claim or request your listing
Send the details below and we will verify and set it up. For Featured or Verified, we will confirm your listing and send a secure payment link. We use your details only to action this request.
We use your details only to action this request. See our privacy notice.