Calibration
Gas Suppliers
This list represents vendors of calibration gas for emission monitoring of combustion sources and does not claim to be exhaustive.
| Company Name | Contact | Address |
| Air Liquide (A-L Compressed Gases) | 877-226-0582 503-226-0582 503-550-5784 (cell) Randy Sant |
2233 NW 23rd Ave., Portland, OR 97210 |
| Airgas, Inc. (Pacific Airgas) | 360-944-4000 503-283-2295 Bert Adams |
3591 N. Columbia Blvd., Portland, OR 97217 |
| BOC | 800-262-4273 | Murray Hill, NC |
| Byrne Specialty Gases | 360-693-2499 Jeremy Davis |
2621 East Fifth Street, Vancouver, WA 98661 |
| Clean Air Engineering, Rentals | 800-553-5511 | http://rentals.cleanair.com |
| Matheson Trigas | 510-793-2559 | 6775 Central Ave., Newark, CA 94560 |
| Scott Specialty Gases | Lisa A. Whitney 707-332-4544 or Kathy Schulze 800-814-4642, ext. 14 |
6141 Easton Road, Plumsteadville, PA 18949 |
| Spectra Gases, Inc. | 800-932-0624 Becky |
Spectra Gases, Inc. Branchburg, NJ 08876 www.spectragases.com/environmental.htm |
Certification: NO - 2 year, CO - 3 year