Awarded vendors
- Brenntag NE
- Carus Chemical
- CF Zieler
- Chemrite Inc.
- Environmental Operating Solutions
- George S. Coyne
- Government MLO Supplies
- JCI Jones Chemicals
- Kemira Water Solutions
- Klenzoid, Inc.
- Kuehne Chemical
- MD Chemical Co.
- Pollu-Tech
- PVS Technologies
- Shannon Chemicals
- SNF Polydyne
- Tilley Chemical