National Trench Safety

Provider type

Safety Equipment Suppliers

Address

11022 E Marginal Way S, Tukwila, WA 98168

Phone

(206) 653-7229

Website

ntsafety.com

Data downloaded

November 6, 2026 (Overture Maps)

Location

Map © OpenStreetMap contributors. Confirm the address before you drive over.

Before You Commit

Typical timing is same day for stocked items; 1–3 weeks for custom or fitted gear. Ask:

• Which standard is this item certified to (for example ANSI Z87.1, ANSI Z89.1 or NIOSH approval)?
• Can you show the certification marking on the product?
• Do you offer respirator fit testing or harness inspection?
• What is the shelf life or replacement date?
• Do you offer account pricing or a site vending program?

All 7 questions to ask →

Tips

• Start from your written hazard assessment, then buy to it, not the other way round.
• Check the marking on the item itself: eye protection rated for impact carries a Z87+ mark.
• Buy several sizes of gloves and harnesses, because gear that does not fit does not get worn.

Getting several quotes? Line them up in the quote comparison tool and read who pays for PPE.