Mecs, Inc.
St. Louis, MO Elessent Clean Technologies Part of Dupont De Nemours, Inc.
- UEI
- E844ZKYNKDX4
- CAGE
- 1XSR7
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- Corporate family
-
-
Dupont De Nemours, Inc.
Parent
JALPQSJHLBV5
- Mecs, Inc. E844ZKYNKDX4
-
Dupont De Nemours, Inc.
Parent
JALPQSJHLBV5
- SAM.gov registration date
- Physical address
- 575 Maryville Centre Dr Suite 400, St. Louis, MO 63141, USA
- Website
- elessentct.com
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 76 Miscellaneous Repair Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 8512053781 ! Filter assembly,flu | Land and Maritime | $323,840 | |
| 8511580293 ! Filter assembly,flu | Land and Maritime | $55,800 | |
| Hydrogen demister | Naval Supply Systems Command | $277,400 | |
| 8511378199 ! Filter assembly,flu | Land and Maritime | $69,750 | |
| Mist eliminator | Naval Supply Systems Command | $678,385 |
About Mecs, Inc.
Mecs, Inc. Elessent Clean Technologies Division is a subsidiary of DuPont De Nemours, Inc. and has been registered in SAM.gov since March 2002 as a for-profit corporate entity. Operating from its facility in St. Louis, Missouri, the division specializes in providing advanced industrial filtration and separation technologies to support federal defense applications and military operations. The company has established itself as a reliable supplier to the U.S. Department of Defense through its focus on specialized filtration components and equipment critical to naval vessel construction, maintenance, and operations.
Mecs, Inc. Elessent Clean Technologies Division has demonstrated extensive capabilities across multiple categories of filtration and separation products through its federal contract portfolio. The company has supplied filter assemblies (both fluid and gas variants), hydrogen demisters, mist eliminators, vibrator eliminators, gaskets, and specialized components like SEPA filter assemblies to various defense agencies. Prime contract awards have been issued by the Naval Supply Systems Command, Defense Logistics Agency (Land and Maritime, Construction and Equipment, and Troop Support divisions), Naval Sea Systems Command, Military Sealift Command, and Naval Air Warfare Center, with contract values ranging from $850 to $678,385. The division has received both small business set-aside designations and open competition awards, and has also served as a subcontractor to Huntington Ingalls Inc. on mist eliminator procurement projects. Recent contract activity reflects ongoing demand for its specialized filtration technologies, with awards as recent as August 2025 for filter assemblies valued at $55,800 and prior awards in 2025 for hydrogen demisters ($277,400) and mist eliminators ($678,385). The company's product portfolio indicates specialization in equipment designed for naval applications, military equipment maintenance, and high-purity processing requirements essential to Department of Defense operations.
Quick answers
What is Mecs, Inc.'s UEI?
Mecs, Inc.'s Unique Entity ID (UEI) in SAM.gov is E844ZKYNKDX4.
What is Mecs, Inc.'s CAGE code?
Mecs, Inc.'s CAGE code is 1XSR7.
What is Mecs, Inc.'s primary NAICS code?
Mecs, Inc.'s primary NAICS code is 541330 (Engineering Services).
Where is Mecs, Inc. located?
Mecs, Inc.'s physical address in SAM.gov is 575 Maryville Centre Dr Suite 400, St. Louis, MO 63141, USA.
Is Mecs, Inc. registered in SAM.gov?
Yes. Mecs, Inc.'s SAM.gov registration is active through June 3, 2027.
Who is Mecs, Inc.'s parent company?
Mecs, Inc. is part of Dupont De Nemours, Inc.
What is Mecs, Inc.'s most recent federal award?
Mecs, Inc.'s most recent federal contract award is 8512053781 ! Filter assembly,flu (SPE7M126P6058), from Land and Maritime, on April 21, 2026.
On GovTribe
See Mecs, Inc.'s full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors