# Hydrostatic testing

Compare service companies and ask for a written scope and quote.

49 fire extinguisher service companies. Also on the [web page](https://extinguishers.fyi/category/hydrostatic-testing).

## Fire extinguisher service companies

1. [Aaa Of Everett Fire Extinguisher Company, INC.](https://extinguishers.fyi/us/wa/everett/aaa-of-everett-fire-extinguisher-company-inc.md), Hydrostatic testing, 2022 BROADWAY, Everett: Aaa Of Everett Fire Extinguisher Company, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with…
2. [Abc Fire Extinguisher Co INC](https://extinguishers.fyi/us/ny/utica/abc-fire-extinguisher-co-inc.md), Hydrostatic testing, 719 COURT ST, Utica: Abc Fire Extinguisher Co INC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
3. [Abc Fire Extinguisher, INC.](https://extinguishers.fyi/us/pa/pittsburgh/abc-fire-extinguisher-inc.md), Hydrostatic testing, 4641 PEOPLES RD STE 102, Pittsburgh: Abc Fire Extinguisher, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
4. [Accurate Fire Equipment Co INC](https://extinguishers.fyi/us/ok/tulsa/accurate-fire-equipment-co-inc.md), Hydrostatic testing, 10528 E 12TH ST, Tulsa: Accurate Fire Equipment Co INC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
5. [All American Fire Protection](https://extinguishers.fyi/us/wa/marysville/all-american-fire-protection.md), Hydrostatic testing, 15008 Smokey Point Blvd Ste G, Marysville: All American Fire Protection appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
6. [All-Saf Fire Protection INC](https://extinguishers.fyi/us/ga/waycross/all-saf-fire-protection-inc.md), Hydrostatic testing, 3005 KNIGHT AVE, Waycross: All-Saf Fire Protection INC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
7. [American Hydrostatic Services, LLC](https://extinguishers.fyi/us/ky/shepherdsville/american-hydrostatic-services-llc.md), Hydrostatic testing, 100 FRANK E SIMON AVE STE 2, Shepherdsville: American Hydrostatic Services, LLC appears on the U.S. Small Business Administration register (Small business registration (active SAM record)), with an…
8. [City Fire And Safety, INC.](https://extinguishers.fyi/us/nc/gastonia/city-fire-and-safety-inc.md), Hydrostatic testing, 3503 YORK HWY, Gastonia: City Fire And Safety, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
9. [Cline Fire, LLC](https://extinguishers.fyi/us/oh/mansfield/cline-fire-llc.md), Hydrostatic testing, 161 N TRIMBLE RD, Mansfield: Cline Fire, LLC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in Mansfield, OH.…
10. [Confires Fire Protection Service LLC](https://extinguishers.fyi/us/nj/south-plainfield/confires-fire-protection-service-llc.md), Hydrostatic testing, 910 OAK TREE AVE STE J-K, South Plainfield: Confires Fire Protection Service LLC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an…
11. [Crossman Fire And Safety INC](https://extinguishers.fyi/us/in/napoleon/crossman-fire-and-safety-inc.md), Hydrostatic testing, 8895 N US HWY 421, Napoleon: Crossman Fire And Safety INC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
12. [Desert Fire Extinguisher Co., INC.](https://extinguishers.fyi/us/ca/palm-springs/desert-fire-extinguisher-co-inc.md), Hydrostatic testing, 558 E INDUSTRIAL PL, Palm Springs: Desert Fire Extinguisher Co., INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address…
13. [Elite Fire Services, INC.](https://extinguishers.fyi/us/hi/waipahu/elite-fire-services-inc.md), Hydrostatic testing, 94-1388 MOANIANI ST STE 402, Waipahu: Elite Fire Services, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
14. [Fire Fighter Sales And Service Co](https://extinguishers.fyi/us/pa/warrendale/fire-fighter-sales-and-service-co.md), Hydrostatic testing, 791 COMMONWEALTH DR, Warrendale: Fire Fighter Sales And Service Co appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address…
15. [Fire Safe Extinguisher Service, LLC](https://extinguishers.fyi/us/ky/murray/fire-safe-extinguisher-service-llc.md), Hydrostatic testing, 637 S 3RD EXTENDED, Murray: Fire Safe Extinguisher Service, LLC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address…
16. [Fire Safety Supply, INC.](https://extinguishers.fyi/us/ca/santa-rosa/fire-safety-supply-inc.md), Hydrostatic testing, 468 YOLANDA AVE STE 201, Santa Rosa: Fire Safety Supply, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in Santa…
17. [Fire-Safe Extinguisher Service, INC.](https://extinguishers.fyi/us/al/remlap/fire-safe-extinguisher-service-inc.md), Hydrostatic testing, 1540 HONEYCUTT RD, Remlap: Fire-Safe Extinguisher Service, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an…
18. [Firematic Supply Co., INC.](https://extinguishers.fyi/us/ny/east-yaphank/firematic-supply-co-inc.md), Hydrostatic testing, 10 RAMSEY RD, East Yaphank: Firematic Supply Co., INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in East…
19. [Firesafe Equipment INC](https://extinguishers.fyi/us/me/auburn/firesafe-equipment-inc.md), Hydrostatic testing, 159 FIRST FLIGHT DR, Auburn: Firesafe Equipment INC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in Auburn,…
20. [Five Star Fire Protection, INC.](https://extinguishers.fyi/us/ca/la-habra/five-star-fire-protection-inc.md), Hydrostatic testing, 740 E LAMBERT RD STE A, La Habra: Five Star Fire Protection, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
21. [Flemings Fire One, INC.](https://extinguishers.fyi/us/wi/oconomowoc/flemings-fire-one-inc.md), Hydrostatic testing, W334N6966 STONE BANK RD, Oconomowoc: Flemings Fire One, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
22. [Foothill Fire Protection, INC.](https://extinguishers.fyi/us/ca/loomis/foothill-fire-protection-inc.md), Hydrostatic testing, 5948 KING RD, Loomis: Foothill Fire Protection, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
23. [Georgia West Fire Extinguisher INC](https://extinguishers.fyi/us/ga/carrollton/georgia-west-fire-extinguisher-inc.md), Hydrostatic testing, 770 KINGSBRIDGE RD, Carrollton: Georgia West Fire Extinguisher INC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address…
24. [Hampshire Fire Protection Co., LLC](https://extinguishers.fyi/us/nh/londonderry/hampshire-fire-protection-co-llc.md), Hydrostatic testing, 8 N WENTWORTH AVE, Londonderry: Hampshire Fire Protection Co., LLC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address…
25. [Hedrick Fire Protection](https://extinguishers.fyi/us/ca/chino/hedrick-fire-protection.md), Hydrostatic testing, 13009 Central Ave, Chino: Hedrick Fire Protection appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in Chino,…
26. [Jerome Fire Equipment Co., INC.](https://extinguishers.fyi/us/ny/clay/jerome-fire-equipment-co-inc.md), Hydrostatic testing, 8721 CAUGHDENOY RD, Clay: Jerome Fire Equipment Co., INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
27. [Jnk Hydrotest & Extinguisher Supply Co., INC.](https://extinguishers.fyi/us/pa/kingston/jnk-hydrotest-and-extinguisher-supply-co-inc.md), Hydrostatic testing, 101 MAIN ST, Kingston: Jnk Hydrotest & Extinguisher Supply Co., INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with…
28. [Keane Fire & Safety Equipment Co INC](https://extinguishers.fyi/us/ma/waltham/keane-fire-and-safety-equipment-co-inc.md), Hydrostatic testing, 1500 MAIN ST, Waltham: Keane Fire & Safety Equipment Co INC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an…
29. [Keller Fire & Safety, INC.](https://extinguishers.fyi/us/ks/kansas-city/keller-fire-and-safety-inc.md), Hydrostatic testing, 1138 KANSAS AVE, Kansas City: Keller Fire & Safety, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
30. [Ken - Mar Fire Extinguisher Co., INC.](https://extinguishers.fyi/us/ny/east-northport/ken-mar-fire-extinguisher-co-inc.md), Hydrostatic testing, 168 LARKFIELD RD, East Northport: Ken - Mar Fire Extinguisher Co., INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an…
31. [Korsmeyer Fire Protection LLC](https://extinguishers.fyi/us/mo/jefferson-city/korsmeyer-fire-protection-llc.md), Hydrostatic testing, 5008 CONTRACTORS LN, Jefferson City: Korsmeyer Fire Protection LLC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
32. [Pitts' Fire Extinguisher INC](https://extinguishers.fyi/us/oh/massillon/pitts-fire-extinguisher-inc.md), Hydrostatic testing, 26 6TH ST SW, Massillon: Pitts' Fire Extinguisher INC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
33. [R & R Fire Truck Repair, INC.](https://extinguishers.fyi/us/mi/belleville/r-and-r-fire-truck-repair-inc.md), Hydrostatic testing, 295 INDUSTRIAL PARK DR, Belleville: R & R Fire Truck Repair, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
34. [Rapid Fire Equipment, INC.](https://extinguishers.fyi/us/tn/sevierville/rapid-fire-equipment-inc.md), Hydrostatic testing, 2812 MCGAHA COLLUP RD, Sevierville: Rapid Fire Equipment, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
35. [Rapid Fire Protection INC.](https://extinguishers.fyi/us/mi/sparta/rapid-fire-protection-inc.md), Hydrostatic testing, 8274 ALPINE AVE, Sparta: Rapid Fire Protection INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
36. [Reliable Fire & Safety, INC.](https://extinguishers.fyi/us/nc/bessemer-city/reliable-fire-and-safety-inc.md), Hydrostatic testing, 4014 KINGS MOUNTAIN HWY, Bessemer City: Reliable Fire & Safety, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
37. [Santa Rosa Fire Equipment Service, INC.](https://extinguishers.fyi/us/ca/cotati/santa-rosa-fire-equipment-service-inc.md), Hydrostatic testing, 595A PORTAL ST, Cotati: Santa Rosa Fire Equipment Service, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an…
38. [Secure Fire & Safety, LLC](https://extinguishers.fyi/us/wi/milwaukee/secure-fire-and-safety-llc.md), Hydrostatic testing, 11905 W RIPLEY AVE, Milwaukee: Secure Fire & Safety, LLC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
39. [Sentry Fire, LLC](https://extinguishers.fyi/us/az/pinedale/sentry-fire-llc.md), Hydrostatic testing, PO BOX 951, Pinedale: Sentry Fire, LLC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in Pinedale, AZ.…
40. [Sloop Fire Extinguisher Sales And Service, INC.](https://extinguishers.fyi/us/nc/high-point/sloop-fire-extinguisher-sales-and-service-inc.md), Hydrostatic testing, 1233 DORRIS AVE STE 1233, High Point: Sloop Fire Extinguisher Sales And Service, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic),…
41. [Snow's Fire Protection Service, INC.](https://extinguishers.fyi/us/oh/bryan/snows-fire-protection-service-inc.md), Hydrostatic testing, 906 E MULBERRY ST, Bryan: Snow's Fire Protection Service, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an…
42. [Summit Fire Protection Co.](https://extinguishers.fyi/us/co/colorado-springs/summit-fire-protection-co.md), Hydrostatic testing, 2118 HOLLOW BROOK DR, Colorado Springs: Summit Fire Protection Co. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
43. [Trusted Fire Protection LLC](https://extinguishers.fyi/us/nh/barrington/trusted-fire-protection-llc.md), Hydrostatic testing, 232 CALEF HWY UNIT 3, Barrington: Trusted Fire Protection LLC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in…
44. [Yukon Fire Protection Services, INC.](https://extinguishers.fyi/us/ak/anchorage/yukon-fire-protection-services-inc.md), Hydrostatic testing, 5601 SILVERADO WAY, Anchorage: Yukon Fire Protection Services, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an…
45. [Accurate Recharge & Fire Suppression, LLC](https://extinguishers.fyi/us/wi/milwaukee/accurate-recharge-and-fire-suppression-llc.md), Hydrostatic testing, 5811 N 96TH ST, Milwaukee: Accurate Recharge & Fire Suppression, LLC appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an…
46. [Chattanooga Fire Protection INC](https://extinguishers.fyi/us/tn/chattanooga/chattanooga-fire-protection-inc.md), Extinguisher inspection, 1818 Broad St, Chattanooga: Chattanooga Fire Protection INC appears on the Tennessee Department of Commerce and Insurance — Verify Public Search register (Firm — Fire Extinguisher -…
47. [Empire Fire Protection Services, INC.](https://extinguishers.fyi/us/ny/rochester/empire-fire-protection-services-inc.md), Hydrostatic testing, 75 BERMAR PARK STE 3, Rochester: Empire Fire Protection Services, INC. appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an…
48. [Grose Fire Protection, INC](https://extinguishers.fyi/us/tn/somerville/grose-fire-protection-inc.md), Extinguisher inspection, 30 Enterprise Rd, Somerville: Grose Fire Protection, INC appears on the Tennessee Department of Commerce and Insurance — Verify Public Search register (Firm — Fire Extinguisher - Firm),…
49. [Kord Fire Protection](https://extinguishers.fyi/us/ca/sherman-oaks/kord-fire-protection.md), Hydrostatic testing, 5160 Van Nuys Blvd, Sherman Oaks: Kord Fire Protection appears on the U.S. Department of Transportation — PHMSA register (DOT cylinder requalifier — Hydrostatic), with an address in Sherman…

## Hydrostatic testing by city

- [Milwaukee, WI](https://extinguishers.fyi/us/wi/milwaukee/category/hydrostatic-testing.md): 2 fire extinguisher service companies
- [Anchorage, AK](https://extinguishers.fyi/us/ak/anchorage/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Auburn, ME](https://extinguishers.fyi/us/me/auburn/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Barrington, NH](https://extinguishers.fyi/us/nh/barrington/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Belleville, MI](https://extinguishers.fyi/us/mi/belleville/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Bessemer City, NC](https://extinguishers.fyi/us/nc/bessemer-city/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Bryan, OH](https://extinguishers.fyi/us/oh/bryan/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Carrollton, GA](https://extinguishers.fyi/us/ga/carrollton/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Chattanooga, TN](https://extinguishers.fyi/us/tn/chattanooga/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Chino, CA](https://extinguishers.fyi/us/ca/chino/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Clay, NY](https://extinguishers.fyi/us/ny/clay/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Colorado Springs, CO](https://extinguishers.fyi/us/co/colorado-springs/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Cotati, CA](https://extinguishers.fyi/us/ca/cotati/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [East Northport, NY](https://extinguishers.fyi/us/ny/east-northport/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [East Yaphank, NY](https://extinguishers.fyi/us/ny/east-yaphank/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Everett, WA](https://extinguishers.fyi/us/wa/everett/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Gastonia, NC](https://extinguishers.fyi/us/nc/gastonia/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [High Point, NC](https://extinguishers.fyi/us/nc/high-point/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Jefferson City, MO](https://extinguishers.fyi/us/mo/jefferson-city/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Kansas City, KS](https://extinguishers.fyi/us/ks/kansas-city/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Kingston, PA](https://extinguishers.fyi/us/pa/kingston/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [La Habra, CA](https://extinguishers.fyi/us/ca/la-habra/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Londonderry, NH](https://extinguishers.fyi/us/nh/londonderry/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Loomis, CA](https://extinguishers.fyi/us/ca/loomis/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Mansfield, OH](https://extinguishers.fyi/us/oh/mansfield/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Marysville, WA](https://extinguishers.fyi/us/wa/marysville/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Massillon, OH](https://extinguishers.fyi/us/oh/massillon/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Murray, KY](https://extinguishers.fyi/us/ky/murray/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Napoleon, IN](https://extinguishers.fyi/us/in/napoleon/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Oconomowoc, WI](https://extinguishers.fyi/us/wi/oconomowoc/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Palm Springs, CA](https://extinguishers.fyi/us/ca/palm-springs/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Pinedale, AZ](https://extinguishers.fyi/us/az/pinedale/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Pittsburgh, PA](https://extinguishers.fyi/us/pa/pittsburgh/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Remlap, AL](https://extinguishers.fyi/us/al/remlap/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Rochester, NY](https://extinguishers.fyi/us/ny/rochester/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Santa Rosa, CA](https://extinguishers.fyi/us/ca/santa-rosa/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Sevierville, TN](https://extinguishers.fyi/us/tn/sevierville/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Shepherdsville, KY](https://extinguishers.fyi/us/ky/shepherdsville/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Sherman Oaks, CA](https://extinguishers.fyi/us/ca/sherman-oaks/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Somerville, TN](https://extinguishers.fyi/us/tn/somerville/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [South Plainfield, NJ](https://extinguishers.fyi/us/nj/south-plainfield/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Sparta, MI](https://extinguishers.fyi/us/mi/sparta/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Tulsa, OK](https://extinguishers.fyi/us/ok/tulsa/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Utica, NY](https://extinguishers.fyi/us/ny/utica/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Waipahu, HI](https://extinguishers.fyi/us/hi/waipahu/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Waltham, MA](https://extinguishers.fyi/us/ma/waltham/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Warrendale, PA](https://extinguishers.fyi/us/pa/warrendale/category/hydrostatic-testing.md): 1 fire extinguisher service company
- [Waycross, GA](https://extinguishers.fyi/us/ga/waycross/category/hydrostatic-testing.md): 1 fire extinguisher service company

## Related categories

- [Extinguisher inspection](https://extinguishers.fyi/category/extinguisher-inspection.md): 128 fire extinguisher service companies
