United States Distributors
| Company | Email/Website |
| Amarillo Thermo King | www.amarillotk.com |
| Amazon | www.amazon.com |
| Ametek/Petrolab Company | www.petrolab.com |
| BVA Scientific | www.bvascientific.com |
| Cole-Parmer | www.coleparmer.com |
| DC Scientific | www.dcscientific.com |
| Dragon Products | dragonproductsltd.com |
| Grainger | www.grainger.com |
| Midland Scientific | www.midlandsci.com |
| Polar Service Centers | polarservicecenters.com |
| Support Equipment | www.supportequipment.net |