NAICS 325311 – Nitrogenous Fertilizer Manufacturing

Browse 4+ active federal contract opportunities classified under NAICS 325311.

Recent Opportunities

• TECHNOLOGY/BUSINESS OPPORTUNITY Direct Conversion of Air to Ammonia and Nitric Acid using Advanced Manufactured Electrochemical Reactors
  Agency: ENERGY, DEPARTMENT OF Posted: Apr 27, 2026 Due: May 27, 2026 NAICS: 325311 Location: CA
• Turf Treatment Services for Culpeper National Cemetery, Culpeper, VA -- S208
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Jan 16, 2026 Due: Jan 23, 2026 NAICS: 325311 Location: VA
• Turf Treatment Services for Culpeper National Cemetery, Culpeper, VA -- S208
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Jan 16, 2026 Due: Jan 23, 2026 NAICS: 325311 Location: VA
• Fertilizer
  Agency: DEPT OF DEFENSE Posted: Aug 5, 2025 Due: Aug 12, 2025 NAICS: 325311 Set-Aside: SBA

Data sourced from SAM.gov. Updated daily. Last updated: May 19, 2026.