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Federal contractor profile

ECC MEZZ LLC

UEI YY9JEGXDB759CAGE 6L6W5

Active

Overview

Legal name
ECC MEZZ LLC
Registered location
BURLINGAME, CA, USA
Primary NAICS
236220 — Commercial and Institutional Building Construction
Latest award activity
Apr 17, 2026
Read company summary

ECC MEZZ LLC is associated with UEI YY9JEGXDB759 and CAGE 6L6W5 in public federal records. AcornBids currently links 3 prime awards totaling $15.6M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Commercial and Institutional Building Construction; All Other Specialty Trade Contractors. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 236220 (Commercial and Institutional Building Construction). Its public SAM.gov registration lists BURLINGAME, CA, USA.

At a glance

Lifetime prime obligations$15.6M
Prime awards3
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 21, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
ECC MEZZ LLC
UEI
YY9JEGXDB759
CAGE
6L6W5
Registered address
700 AIRPORT BLVD STE 250, BURLINGAME, CA, 94010, USA
Registration status
Active
Primary NAICS
236220 — Commercial and Institutional Building Construction
SAM activation
Mar 4, 2026
Initial registration
Nov 7, 2011
Entity start
Oct 13, 2011
SAM updated
Mar 9, 2026
Registration expires
Mar 3, 2027
Fiscal year end
Dec 31
Place of incorporation
DE, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 3 awards and $15,629,912 in reported obligations to this legal entity. Source
  • Recorded awards include Commercial and Institutional Building Construction (NAICS 236220); this classification is not proof of every company capability. Source
  • An example award describes: X003 CNIC-211 INSTALL NEW LIFT STATION FOR WWTP EASTERN STORM WAT Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$14.6M
Prime contracts
$10.0MFY2019$893.4KFY2020$71.7KFY2021$191.0KFY2022$613.0KFY2023$3.2MFY2025$-366.8KFY2026

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 3 of 3 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
N3319123F4200X003 CNIC-211 INSTALL NEW LIFT STATION FOR WWTP EASTERN STORM WATDepartment of Defense$246.2KJun 30, 2023Sep 30, 2025
N6247019F9001P505 AIRCRAFT PARKING APRON EXPANSIONDepartment of Defense$13.4MOct 26, 2018Dec 31, 2022
W912GB24C0012SOFA: FY 24 DJIBOUTI RMMR ENV-24-0003Department of Defense$1.9MAug 1, 2024Jul 31, 2026
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedMar 9, 2026
Source loadedSep 26, 2026
Initial registrationNov 7, 2011
Entity startOct 13, 2011
IndustryReported size status
236220 — Commercial and Institutional Building ConstructionNot reported
541330 — Engineering ServicesNot reported
561210 — Facilities Support ServicesNot reported
562211 — Hazardous Waste Treatment and DisposalNot reported
562212 — Solid Waste LandfillNot reported
562213 — Solid Waste Combustors and IncineratorsNot reported
562219 — Other Nonhazardous Waste Treatment and DisposalNot reported
562910 — Remediation ServicesNot reported
562920 — Materials Recovery FacilitiesNot reported
ContactRolePublished contact methodsEvidenceSource date
SERGIO MEZZEDIMIGovernment businessContact method not publishedSAM registrationNot available
TONY NOLENAlternate government businessContact method not publishedSAM registrationNot available
LANOTOSOA RALAIARINOSYElectronic businessContact method not publishedSAM registrationNot available
TONY NOLENAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 236220 — Commercial and Institutional Building Construction
  • 541330 — Engineering Services
  • 561210 — Facilities Support Services
  • 562211 — Hazardous Waste Treatment and Disposal
  • 562212 — Solid Waste Landfill
  • 562213 — Solid Waste Combustors and Incinerators
  • 562219 — Other Nonhazardous Waste Treatment and Disposal
  • 562910 — Remediation Services
  • 562920 — Materials Recovery Facilities

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Reported subsidiary tree

Ownership follows reported parent UEIs.

Corporate family

Reported ownership links. Award and funding explorers can include this family.

Legal entityReported parent UEISource loaded
ENVIRONMENTAL CHEMICAL CORPORATIONLFH4SUCVA379Sep 26, 2026
ECC INTERNATIONAL, LLCLFH4SUCVA379Sep 26, 2026
ECC MEZZ LLCLFH4SUCVA379Sep 26, 2026

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1 shared agency customer(s); Shared work: 236220 — Commercial and Institutional Building Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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About ECC MEZZ LLC

What products and services appear in its federal awards?

Recorded award industries: 236220 — Commercial and Institutional Building Construction; 238990 — All Other Specialty Trade Contractors.

Recorded products and services: Y1BD — CONSTRUCTION OF AIRPORT RUNWAYS AND TAXIWAYS; Z1NA — MAINTENANCE OF FUEL SUPPLY FACILITIES; N046 — Installation of Equipment: Water Purification and Sewage Treatment Equipment.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

700 AIRPORT BLVD STE 250, BURLINGAME, California 94010, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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