PSC award rankings

Top award paths for PSC F999.

Use this ranking when the research starts with PSC F999 and the fastest public entry point is a strong award detail page tied to OTHER ENVIRONMENTAL SERVICES.

PSC award rankings

Top award paths

These PSC-scoped rankings are useful when you want a cleaner entry point than the full code page and a faster pivot into geography or industry-lane research.

1

Department of Defense award

Ecc Constructors LLC · Department of Defense

$65,087,272
2

BASE PERIOD - CPFF TASK ORDER #3

Ahtna Global LLC · Department of Defense

$22,679,903
3

Department of Veterans Affairs award

Calibre Systems INC · Department of Veterans Affairs

$15,921,453
4

THE CONTRACTOR SHALL PERFORM REQUIRED TO CONDUCT THE ENGINEERING EVALUATION/COST ANALYSIS (EE/CA) AND RELATED TASKS AT THE FOLLOWING TRONOX ABANDONED URANIUM MINES LOCATED IN NAVAJO NATION'S NORTHERN AGENCY. THIS IS A TASK ORDER UNDER RAES 2 CON

Navajo Nation · Environmental Protection Agency

$14,279,978
5

Department of Homeland Security award

Ahtna Professional Services, Inc. · Department of Homeland Security

$13,523,355
6

UNITIONS AND EXPLOSIVES OF CONCERN REMOVAL AND CLOSURE OF MRS 10, ARTILLERY RANGE SOUTHWEST (FUDS PROJECT NO. K06TX001510), FORMER CAMP HOWZE, COOKE COUNTY, TEXAS 8(A) CONTRACT, ARS ALEUT

Aleut Remediation LLC · Department of Defense

$9,947,878
7

COUNTER NUCLEAR SMUGGLING EQUIPMENT AND LOGISTICS BULK BUY

Sealaska Remediation Solutions, LLC · Department of Energy

$9,634,020
8

Department of Energy award

Navarro Research And Engineering, Inc. · Department of Energy

$9,314,954
9

IGF::OT::IGF ENVIRONMENTAL REMEDIATION/WASTE MANAGEMENT SERVICES FOR NPR - IMPLEMENT WORK PLANS

Ahtna Facility Services, Incorporated · Department of Energy

$8,966,502
10

UMI PANORAMA PET/CT SCANNER FROM OSAGE NATION ENERGY SERVICES LLC (DBA OSAGE NATION ENVIRONMENTAL SOLUTIONS):1621540 [25-006411]

Osage Nation · Department of Health and Human Services

$8,857,359
11

Department of Defense award

Ce2 Kleinfelder Jv · Department of Defense

$8,042,336
12

Department of Defense award

Shaw Environmental & Infrastructure, Inc. · Department of Defense

$7,932,683
13

ENVIRONMENTAL REMEDIATION/WASTE MANAGEMENT SERVICES FOR NPR - ITEMS OF WORK IN AREAS OF CONCERN (AOC) 084, 093, 125, 130

Ahtna Facility Services, Incorporated · Department of Energy

$7,613,025
14

FXSB 24-0486 REPAIR ELECTRICAL FEEDER 31 IAW THE STATEMENT OF WORK.

Ahtna Global LLC · Department of Defense

$7,424,581
15

KATM 312344 REPLACE WATER FILTRATION SYSTEM AT KING SALMON, KATMAI NATIONAL PARK & PRESERVE, ALASKA

Ahtna Global LLC · Department of the Interior

$7,354,599
16

Department of Homeland Security award

Ahtna Professional Services, Inc. · Department of Homeland Security

$7,300,239
17

PHASE 1 OF THE NANSI REQUIREMENT. REQUIRES SITE VISIT NLT 15 JUNE 2023

Aleut Remediation LLC · Department of Defense

$5,760,214
18

Department of Defense award

Calibre Systems INC · Department of Defense

$5,683,920
19

ENVIRONMENTAL REMEDIATION/WASTE MANAGEMENT SERVICES FOR NPR - IMPLEMENT WORK PLANS

Ahtna Facility Services, Incorporated · Department of Energy

$5,672,070
20

Department of Defense award

Shaw Environmental & Infrastructure, Inc. · Department of Defense

$5,504,635
21

WRAIR VDB SUPPORT SERVICE

Cherokee Nation Technology Solutions LLC · Department of Defense

$5,122,687
22

Department of Health and Human Services award

Amentum Technical Services LLC · Department of Health and Human Services

$4,966,487
23

District of Columbia Courts award

Aecom Technical Services, Inc. · District of Columbia Courts

$4,951,907
24

OBSERVATION OF MULTIPLE PROJECTS RELATED TO QUALITY ASSURANCE OF CONSTRUCTION, RENOVATION, AND ENGINEERING SERVICES IN ETHIOPIA.

Ahtna Global LLC · Department of Defense

$4,900,000
25

Department of Defense award

Aecom International Inc. · Department of Defense

$4,337,051
26

Department of Defense award

Hdr Environmental, Operations And Construction, Inc. · Department of Defense

$4,280,829
27

WRAIR VDB CLINICAL SUPPORT SERVICES

Cherokee Nation Technology Solutions LLC · Department of Defense

$4,190,831
28

CLINICAL RESEARCH SUPPORT SERVICES TO THE VIRAL DISEASE BRANCH AT THE WALTER REED ARMY INSTITUTE OF RESEARCH (WRAIR)

Cherokee Nation Technology Solutions LLC · Department of Defense

$4,141,824
29

TECHNICAL AND ADMINISTRATIVE SUPPORT SERVICES FOR VIRAL DISEASES BRANCH AT WALTER REED ARMY INSTITUTE OF RESEARCH SILVER SPRINGS MD

Cherokee Nation Technology Solutions LLC · Department of Defense

$4,114,768
30

Department of Defense award

Tetra Tech Ec, Inc. · Department of Defense

$4,055,742
31

ENDANGERED SPECIES & ECOSYSTEM

Osage Nation · Department of Defense

$3,929,905
32

ENVIRONMENTAL REMEDIATION/WASTE MANAGEMENT SERVICES FOR NPR - PROJECT MANAGEMENT FOR OPTION YEAR 4

Ahtna Facility Services, Incorporated · Department of Energy

$3,899,699
33

IGF::OT::IGF PROJECT MANAGEMENT FOR OPTION YEAR 2 OF DE-FE0025775

Ahtna Facility Services, Incorporated · Department of Energy

$3,830,875
34

ENVIRONMENTAL REMEDIATION/WASTE MANAGEMENT SERVICES FOR NPR - IMPLEMENT WORK PLANS (TO 9)

Ahtna Facility Services, Incorporated · Department of Energy

$3,791,732
35

Department of the Interior award

Nv5 Geospatial, Inc. · Department of the Interior

$3,689,447
36

Department of Defense award

Ea Engineering, Science, And Technology, Inc., Pbc · Department of Defense

$3,526,458
37

ENVIRONMENTAL REMEDIATION/WASTE MANAGEMENT SERVICES FOR NPR - PROJECT MANAGEMENT FOR OPTION YEAR 3

Ahtna Facility Services, Incorporated · Department of Energy

$3,396,314
38

FORT ORD GROUNDWATER AND LANDFILL OPERATIONS AND MAINTENANCE

Ahtna Global LLC · Department of Defense

$3,331,118
39

MEETINGS AND ADMINISTRATION

Sealaska Remediation Solutions, LLC · Department of Defense

$3,233,055
40

Department of Defense award

Tetra Tech Ec, Inc. · Department of Defense

$3,066,088
41

FY23 ENVIRONMENTAL SERVICES

Osage Nation · Department of Defense

$3,057,258
42

ENDANGERED SPECIES SURVEY AND HABITAT RESTORATION

Osage Nation · Department of Defense

$2,972,065
43

FXSB 25-0253 REPAIR ELECTRICAL FEEDER 22

Ahtna Global LLC · Department of Defense

$2,958,874
44

Department of Defense award

Chenega Global Services LLC · Department of Defense

$2,846,143
45

TASK 4- RCRA FACILITY INVESTIGATION (RFI

Aleut Remediation LLC · Department of Defense

$2,834,097
46

Department of Homeland Security award

Ahtna Professional Services, Inc. · Department of Homeland Security

$2,831,435
47

Department of Defense award

Ecc Constructors LLC · Department of Defense

$2,713,525
48

KAZAKHSTAN GROUP 23 TASK ORDER - CNS EQUIPMENT AND LOGISTICS

Sealaska Remediation Solutions, LLC · Department of Energy

$2,684,411
49

General Services Administration award

Koniag Operations Services LLC · General Services Administration

$2,516,018
50

Department of Defense award

Hdr Environmental, Operations And Construction, Inc. · Department of Defense

$2,496,947

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