SERES ENGINEERING & SERVICES LLC

CHARLESTON, SOUTH CAROLINA 294928120

8(a)WOSBMinority OwnedWoman Owned
$55.95M
Total Contract Value
308 awards
First Award
Jan 14, 2022
Last Award
Dec 1, 2025
Business Size
small
CAGE Code
5YJA9

Contract Awards

50 awards found

68HERH21C0001
Environmental Protection Agency
$-21,306.59
Dec 1, 2025

ON-SITE CHEMICAL ISSUANCE AND WASTE MANAGEMENT/LABORATORY AND GLASSWARE SUPPORT SERVICE. DE-OBLIGATION MODIFICATION.

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2026
12445025P0018
Department of Agriculture
$11K
Aug 20, 2025

FPL 2025 HAZARDOUS WASTE REMOVAL

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
W9124M23C0002
Department of Defense
$222K
Aug 13, 2025

INCREMENTAL FUNDING FOR SEPTEMBER/OCTOBER 2025

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
FA468621F0075
Department of Defense
$19K
Aug 7, 2025

SERVICE: PHARMACEUTICAL WASTE REMOVAL TO BE PROVIDED IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT.

NAICS: 541330 - ENGINEERING SERVICESFY2025
W9124M23C0002
Department of Defense
$126K
Jul 30, 2025

INCREMENTAL FUNDING FOR AUGUST 2025

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
N6945023F0309
Department of Defense
$-20,823.77
Jul 22, 2025

THE PURPOSE OF THIS TASK ORDER MODIFICATION IS TO REMOVE UNUSED INSPECTIONS FROM THE ANNUAL UNDERGROUND STORAGE TANK (UST).

NAICS: 562910 - REMEDIATION SERVICESFY2025
N6945023F0278
Department of Defense
$-4,348.5
Jul 22, 2025

THE PURPOSE OF THIS TASK ORDER MODIFICATION IS TO REMOVE UNUSED INSPECTIONS FROM NAS JOINT RESERVE BASE (JRB), NEW ORLEANS, LA, AND ADD AN INSPECTION TO NAS JRB FORT WORTH, TX.

NAICS: 562910 - REMEDIATION SERVICESFY2025
N6945024F0274
Department of Defense
$-343.26
Jul 14, 2025

25L-MOD P00001-FY24 TENANT STI ANNUAL INSPECTIONS

NAICS: 562910 - REMEDIATION SERVICESFY2025
N6945025F0088
Department of Defense
$-5,789.01
Jun 30, 2025

THE PURPOSE OF THIS MODIFICATION IS TO REMOVE THE TRAVEL CLIN FOR UNUSED TRAVEL DUE TO TRAVEL BEING IN CONJUNCTION WITH THE UST INSPECTIONS (TASK ORDER N69450-24-F0331).

NAICS: 562910 - REMEDIATION SERVICESFY2025
W912QR20F7428
Department of Defense
$-160,770.45
Jun 26, 2025

CLOSEOUT DEOBLIGATION OF CLINS 0004, 0005, 0006, 0008

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
W9124M23C0002
Department of Defense
$111K
Jun 26, 2025

INCREMENTAL FUNDING FOR JULY 2025

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
N6945025F0089
Department of Defense
$11K
Apr 22, 2025

TENANT TANK INSPECTION

NAICS: 562910 - REMEDIATION SERVICESFY2025
W912QR23F0037
Department of Defense
$-139,264.63
Apr 17, 2025

DE-OBLIGATION OF CLIN 0001 - GROUNDWATER SAMPLING AND WELL SURVEY IN THE AMOUNT OF $139,264.63.

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
W9124M23C0002
Department of Defense
$222K
Apr 15, 2025

INCREMENTAL FUNDING FOR MAY AND JUNE POP FUNDING, ADDED CLINS 2010 AND 2011 (INVOICE CLINS 2010 AND 2011, DUE TO MIGRATION OF CONTRACT NEW CLINS REQUIRED FOR INCREMENTAL FUNDING) FOR HAZARDOUS WASTE AND MATERIAL SERVICES

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
68HERH21C0001
Environmental Protection Agency
$33K
Apr 2, 2025

ON-SITE CHEMICAL ISSUANCE AND WASTE MANAGEMENT/LABORATORY AND GLASSWARE SUPPORT SERVICE. ADD $33,084.57 OF FUNDS TO LINE ITEM 005B.

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
68HERH21C0001
Environmental Protection Agency
$-32,518.06
Mar 28, 2025

ON-SITE CHEMICAL ISSUANCE AND WASTE MANAGEMENT/LABORATORY AND GLASSWARE SUPPORT SERVICE. DE-OBLIGATE EXCESS FUNDS FROM OPTION PERIOD III.

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
N6945025F0301
Department of Defense
$404K
Mar 27, 2025

STI ANNUAL INSPECTIONS REGIONWIDE

NAICS: 562910 - REMEDIATION SERVICESFY2025
N4008521C0026
Department of Defense
$57K
Mar 27, 2025

PICKUP AND DISPOSAL OF INFECTIOUS WASTE

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
W9124M23C0002
Department of Defense
$111K
Mar 26, 2025

INCREMENTAL FUNDING

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
N6945025F0275
Department of Defense
$438K
Mar 12, 2025

ETS TANKS INSPECTION & TESTING IDIQ

NAICS: 562910 - REMEDIATION SERVICESFY2025
W912QR23F0027
Department of Defense
$197K
Mar 6, 2025

LINE ITEM 0003: OPTION 2 - TASK 8: 2025: $197,351.00

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
68HERH21C0001
Environmental Protection Agency
$270K
Feb 26, 2025

ON-SITE CHEMICAL ISSUANCE AND WASTE MANAGEMENT/LABORATORY AND GLASSWARE SUPPORT SERVICE. INCREMENTALLY FUND OPTION PERIOD IV UNDER PR-ORD-25-00888.

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
W912QR20F7428
Department of Defense
$19K
Feb 19, 2025

FUNDING CLIN ONLY - REA

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2025
N6945025F0195
Department of Defense
$10K
Feb 4, 2025

25L-STAGE 1 VAPOR BALANCE SYSTEM TESTING, NAS MERIDIAN, MS

NAICS: 562910 - REMEDIATION SERVICESFY2025
N6945025F0089
Department of Defense
$24K
Feb 4, 2025

TENANT TANK INSPECTION

NAICS: 562910 - REMEDIATION SERVICESFY2025
W9124M23C0002
Department of Defense
$288K
Jan 24, 2025

OPTION EXERCISED

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2025
N6945025F0152
Department of Defense
$6K
Jan 14, 2025

STAGE 1 VAPOR BALANCE SYSTEM TESTING

NAICS: 562910 - REMEDIATION SERVICESFY2025
N6945025F0088
Department of Defense
$14K
Dec 20, 2024

25L-STAGE 1 VAPOR BALANCE SYSTEM TESTING, NAS CORPUS CHRISTI, TX

NAICS: 562910 - REMEDIATION SERVICESFY2025
W9124C21C0002
Department of Defense
$6.08M
Oct 9, 2024

EXERCISE OPTION 4

NAICS: 561210 - FACILITIES SUPPORT SERVICESFY2025
FA857124F0106
Department of Defense
$325K
Sep 16, 2024

ENVIRONMENTAL AND ENGINEERING IDIQ TECHNICAL SUPPORT TASK ORDER

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
N6945020F0367
Department of Defense
$0.01
Sep 10, 2024

20L-ANNUAL AST STI AREA 2

NAICS: 562910 - REMEDIATION SERVICESFY2024
W912HN23F1029
Department of Defense
$341K
Sep 6, 2024

MODIFICATION TO EXERCISE OPTIONAL LINE ITEMS 0004-0006

NAICS: 541330 - ENGINEERING SERVICESFY2024
FA468621F0075
Department of Defense
$18K
Sep 3, 2024

PHARMACEUTICAL WASTE REMOVAL TO BE PROVIDED IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT.

NAICS: 541330 - ENGINEERING SERVICESFY2024
68HERH21C0001
Environmental Protection Agency
$303K
Aug 29, 2024

ON-SITE CHEMICAL ISSUANCE AND WASTE MANAGEMENT/LABORATORY AND GLASSWARE SUPPORT SERVICE. EXERCISE OPTION PERIOD IV AND INCREMENTALLY FUND.

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2024
N6945024F0792
Department of Defense
$15K
Aug 27, 2024

24L-NAS JRB NEW ORLEANS STAGE 1 VAPOR BALANCE SYSTEM TEST

NAICS: 562910 - REMEDIATION SERVICESFY2024
W911SF19C0022
Department of Defense
$34K
Aug 22, 2024

PROJECT MANAGEMENT SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6945020F0367
Department of Defense
$-6,713.53
Aug 13, 2024

REMOVAL OF UNPERFORMED WORK.

NAICS: 562910 - REMEDIATION SERVICESFY2024
W912HN23F1027
Department of Defense
$530K
Aug 7, 2024

EXERCISE OPTION MODIFICATION

NAICS: 541330 - ENGINEERING SERVICESFY2024
68HERH21C0001
Environmental Protection Agency
$109K
Jul 31, 2024

ON-SITE CHEMICAL ISSUANCE AND WASTE MANAGEMENT/LABORATORY AND GLASSWARE SUPPORT SERVICE. INCREMENTALLY FUND OPTION PERIOD III.

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2024
N6945024F0632
Department of Defense
$10K
Jul 18, 2024

24L-VAPOR BALANCE ASSESSMENT FOR EXISTING ASTS @NCBC GULFPORT

NAICS: 562910 - REMEDIATION SERVICESFY2024
W912HN21F1029
Department of Defense
$91K
Jul 10, 2024

TASK 06 (OPTION): OPTION YEAR 3

NAICS: 562910 - REMEDIATION SERVICESFY2024
N6945020F0368
Department of Defense
$-16,244
Jul 10, 2024

DEDUCTIVE MOD TO REMOVE SCOPE AND FUNDING.

NAICS: 562910 - REMEDIATION SERVICESFY2024
W9124C21C0002
Department of Defense
$-199,173.33
Jul 10, 2024

TRAVEL DEOB

NAICS: 561210 - FACILITIES SUPPORT SERVICESFY2024
W912DR22C0047
Department of Defense
$295K
Jun 12, 2024

SUPPLEMENTAL OFF-POST RESIDENTIAL WELL SAMPLING OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) AT U.S. ARMY (ACTIVE AND RESERVE) INSTALLATIONS, NATIONWIDE

NAICS: 562910 - REMEDIATION SERVICESFY2024
N6945022F0060
Department of Defense
$-40,218.44
Jun 6, 2024

24L-UST INSPECTIONS (CNIC) - REGIONAL - MOD P00004

NAICS: 562910 - REMEDIATION SERVICESFY2024
N6945024F0098
Department of Defense
$-1,375.6
Jun 6, 2024

THE PURPOSE OF THIS MODIFICATION IS TO REMOVE UNUSED MATERIAL SHIPPING COSTS AS OPVS WERE NOT REQUIRED TO BE PROCURED FOR THIS TASK ORDER.

NAICS: 562910 - REMEDIATION SERVICESFY2024
N4008524F4342
Department of Defense
$-1,030.81
May 30, 2024

REPLACE TWO FAILED BLOWER MOTORS

NAICS: 561210 - FACILITIES SUPPORT SERVICESFY2024
FA857124F0057
Department of Defense
$2.28M
May 23, 2024

THE CONTRACTOR SHALL PROVIDE ENVIRONMENTAL AND ENGINEERING SUPPORT FOR THE WR-ALC ENVIRONMENTAL, CORROSION AND ERGONOMICS OFFICE (402 MXSG/MXDEU) AT ROBINS AIR FORCE BASE, GEORGIA.

NAICS: 541620 - ENVIRONMENTAL CONSULTING SERVICESFY2024
68HERH21C0001
Environmental Protection Agency
$-25,455.15
May 8, 2024

ON-SITE CHEMICAL ISSUANCE AND WASTE MANAGEMENT/LABORATORY AND GLASSWARE SUPPORT SERVICES. DE-OBLIGATE EXCESS FUNDS UNDER PR-ORD-24-00520.

NAICS: 562112 - HAZARDOUS WASTE COLLECTIONFY2024
N6945020F0373
Department of Defense
$-1,492
May 7, 2024

DEDUCT UNUSED FUNDS FOR UNPERFORMED SCOPE.

NAICS: 562910 - REMEDIATION SERVICESFY2024

Business Details

UEI
NBVMXMMBHYU3
CAGE Code
5YJA9
Address
669 MARINA DRIVE, SUITE B-7
CHARLESTON, SC 294928120
Congressional District
SC-01

Parent Company

SERES ENGINEERING & SERVICES LLC

Data Source

This profile is based on federal contract award data from USAspending.gov.

View on USAspending.gov