# Commercial Industrial Services (CIS) Heat Exchanger and Cooler Cleaning Support Contract Follow-on MAC-IDIQ

Federal contract opportunity, via Kontrakk.

- **Agency:** DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.REGIONAL MAINTENANCE CENTER.SOUTHWEST REGIONAL MAINT CENTER
- **Notice ID:** 36d2e8f86d6e4c7f8cb7903cb3fe9377
- **Solicitation number:** N5523627R0001
- **Notice type:** Presolicitation
- **Set-aside:** Small Business Set Aside - Total
- **NAICS:** 336611
- **Contracting office location:** San Diego, CA
- **Posted:** November 10, 2026
- **Response deadline:** November 24, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/36d2e8f86d6e4c7f8cb7903cb3fe9377
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/36d2e8f86d6e4c7f8cb7903cb3fe9377/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/36d2e8f86d6e4c7f8cb7903cb3fe9377/view

## Points of contact

- Natalie Arenz · natalie.m.arenz.civ@us.navy.mil · 6195485309 (primary)
- Alisha Bloor · alisha.r.bloor.civ@us.navy.mil · 6197265422 (secondary)