# Air Liquide Advanced Technologies U.S. LLC

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: Air Liquide Advanced Technologies U.S. LLC
- Alternative and DBA names: Air Liquide Advanced Technologies U.S.; Airliquideadvancedtechnologiesus; Calgaz
- Entity type: LLC
- Original incorporation date: June 7, 2005
- Time in business: 21 years and 4 months
- Jurisdiction count: 51

## All known addresses

- 2700 Post Oak Blvd Ste 1800, Houston, TX 77056 (listed in Alabama, Hawaii, Idaho, Montana, Ohio, Virginia)
- 460229 PO Box, Houston, TX 77056 (listed in Alaska)
- 615 S DuPont Hwy, Dover, DE 19901 (listed in Arkansas, Maryland, New Mexico)
- 9811 Katy Fwy Ste 100, Houston, TX 77024 (listed in California, Colorado, District of Columbia, Florida, Georgia, Idaho, Iowa, Kentucky, Massachusetts, New Hampshire, North Carolina, North Dakota, South Dakota, Tennessee, Washington, West Virginia, Wyoming)
- 1675 S State St Ste B, Dover, DE 19901 (listed in Connecticut)
- 2700 Post Oak Blvd Ste 325, Houston, TX 77056 (listed in Indiana, Rhode Island, Vermont)
- 9811 Katy Fwy, Houston, TX 77024 (listed in Kansas)
- 10808 Industriplex Blvd, Baton Rouge, LA 70809 (listed in Louisiana)
- 54 Keith St, Augusta, ME 04330 (listed in Maine)
- 186 N Main St Ste 1, Plymouth, MI 48170 (listed in Michigan)
- 1605 30th Ave S Ste A, Moorhead, MN 56560 (listed in Minnesota)
- 8927 Lorraine Rd Ste 204-A, Gulfport, MS 39503 (listed in Mississippi)
- 1218 Central Ave Ste 100, Albany, NY 12205 (listed in New York)
- 9811 Katy Fwy # STE100, Houston, TX 77024 (listed in Oregon)
- 1713 County Road 55, Almont, CO 81210 (listed in Pennsylvania)
- 800 Brazos St Unit 1100, Austin, TX 78701 (listed in Texas)

## Registered states

- [Alabama](https://index.baselayer.com/al/9966253e2feecbff): Foreign registration
- [Alaska](https://index.baselayer.com/ak/aa80f2af3456bf63): Foreign registration
- [Arizona](https://index.baselayer.com/az/2c63f6a384e37792): Foreign registration
- [Arkansas](https://index.baselayer.com/ar/1eabd2dfb3b5f802): Foreign registration
- [California](https://index.baselayer.com/ca/0a821f605e5a4112): Foreign registration
- [Colorado](https://index.baselayer.com/co/7505dd92f78efb4e): Foreign registration
- [Connecticut](https://index.baselayer.com/ct/2556aa081df85300): Foreign registration
- [Delaware](https://index.baselayer.com/de/3d1c9147b160f3a5)
- [District of Columbia](https://index.baselayer.com/dc/27fac258176fadb6): Foreign registration
- [Florida](https://index.baselayer.com/fl/45ad9842b9f5a11e): Foreign registration
- [Georgia](https://index.baselayer.com/ga/93356b23717a1a01): Foreign registration
- [Hawaii](https://index.baselayer.com/hi/b1518121158ba217): Foreign registration
- [Idaho](https://index.baselayer.com/id/2739507cb47a5911): Foreign registration
- [Idaho](https://index.baselayer.com/id/35ee65e47aef2173): Foreign registration
- [Illinois](https://index.baselayer.com/il/11744a55f5f37902): Foreign registration
- [Indiana](https://index.baselayer.com/in/24de01b9737f8fb1): Foreign registration
- [Iowa](https://index.baselayer.com/ia/2078a1b467e07c6a): Foreign registration
- [Kansas](https://index.baselayer.com/ks/12c6a16055aceb34): Foreign registration
- [Kentucky](https://index.baselayer.com/ky/baf7bdfbbbbc4d78): Foreign registration
- [Louisiana](https://index.baselayer.com/la/37f0d92eea9faadc): Foreign registration
- [Maine](https://index.baselayer.com/me/2c343541f07757e3): Foreign registration
- [Maryland](https://index.baselayer.com/md/20dd98b9b8d4bd32): Foreign registration
- [Massachusetts](https://index.baselayer.com/ma/61488dc48dbdb1e4): Foreign registration
- [Michigan](https://index.baselayer.com/mi/2d3e7ea60ee8df07): Foreign registration
- [Minnesota](https://index.baselayer.com/mn/509c8f575db31f3b): Foreign registration
- [Mississippi](https://index.baselayer.com/ms/dd022795bafe3f34): Foreign registration
- [Missouri](https://index.baselayer.com/mo/c5f6584a44ddd6af): Foreign registration
- [Montana](https://index.baselayer.com/mt/b79d18b1ada1b092): Foreign registration
- [Nebraska](https://index.baselayer.com/ne/5b8a8dc706f0b2ca): Foreign registration
- [Nevada](https://index.baselayer.com/nv/f60909e81209b36a): Foreign registration
- [New Hampshire](https://index.baselayer.com/nh/49c91f3939a18f2c): Foreign registration
- [New Jersey](https://index.baselayer.com/nj/dfe55583f6d49fe2): Foreign registration
- [New Mexico](https://index.baselayer.com/nm/2395f50633387d12): Foreign registration
- [New York](https://index.baselayer.com/ny/c212b3dc97d22b4d): Foreign registration
- [North Carolina](https://index.baselayer.com/nc/906b1584f89d5cb3): Foreign registration
- [North Dakota](https://index.baselayer.com/nd/6710fd34003a7040): Foreign registration
- [Ohio](https://index.baselayer.com/oh/1170aa1ebb0caf07): Foreign registration
- [Oklahoma](https://index.baselayer.com/ok/206dfdab1cc67265): Foreign registration
- [Oregon](https://index.baselayer.com/or/d5282c7e2a8bee22): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/a0b3c68022016b6a): Foreign registration
- [Rhode Island](https://index.baselayer.com/ri/bb62b3ece959281c): Foreign registration
- [South Carolina](https://index.baselayer.com/sc/13b22ec033c52ca3): Foreign registration
- [South Dakota](https://index.baselayer.com/sd/c481a98ec16cc5f4): Foreign registration
- [Tennessee](https://index.baselayer.com/tn/f3f6e921956837b5): Foreign registration
- [Texas](https://index.baselayer.com/tx/2078c75a93a68fc1): Foreign registration
- [Utah](https://index.baselayer.com/ut/a893d81ea9e3ad66): Foreign registration
- [Vermont](https://index.baselayer.com/vt/8a5fe15440363255): Foreign registration
- [Virginia](https://index.baselayer.com/va/c6b1a282d3d58543): Foreign registration
- [Washington](https://index.baselayer.com/wa/eb2c056f01237e00): Foreign registration
- [West Virginia](https://index.baselayer.com/wv/0c78a6eb524403d5): Foreign registration
- [Wisconsin](https://index.baselayer.com/wi/69d929d9779814c1): Foreign registration
- [Wyoming](https://index.baselayer.com/wy/4864ab53f58d250d): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/3d1c9147b160f3a5)