T.D. Williamson
🇺🇸 US Serves global
Based in United States
US pipeline services company with in-line inspection.
- Service
- Public quote page
- 2 jobs
- Oct 25, 2026
🇺🇸 United States
Automated welding and inspection systems for pipeline construction.
Coverage is country-level unless a provider publishes specific regions or cities. A company's headquarters is not a service area.
No price benchmark specific to United States yet. Benchmarks from other regions (prices differ by country):
| What | Range | Unit | Region | Receipt |
|---|---|---|---|---|
| CNPC Pipeline Bureau Northwest Pipeline Co.: fully automatic pipeline welding machines (second tender, GDJGC2606-WZ019(2)), awarded to CNPC Pipeline Research Institute at CNY 3,040,000 incl. VAT (result notice 2026-09-08). Number of welders not stated on the page | CN¥3M | / contract | CN | bj.zhiliaobiaoxun.com as of Sep 8, 2026 |
| Changchun–Shijiazhuang gas pipeline (Changling–Zhangjiakou section), line construction lot 1: technical service contract for Kumagai automatic welding equipment, CNY 407,550 incl. VAT (direct award, result notice 2026-08-23, via qianlima). Service for the welding system, not an equipment purchase | CN¥407,550 | / contract | CN-JL | qianlima.com as of Aug 23, 2026 |
Converted with the dated FX snapshot (2026-10-27) at /api/fx; the original currency is authoritative.
Headquartered here but no published service area. Ask whether they work locally.
🇺🇸 US Serves global
Based in United States
US pipeline services company with in-line inspection.
Say they work worldwide or remotely. Check travel costs and local permits.
🇨🇭 CH Serves global
Works worldwide
Swiss pipeline integrity and in-line inspection company.
🇨🇦 CA Serves global
Works worldwide
Canadian NDT technology maker including Inuktun crawlers.