| LEADERSHIP CONNECT, INC.LEADERSHIP CONNECT ELECTRONIC SUBSCRIPTION VENDOR: LEADERSHIP CONNECT PERIOD OF PERFORMANCE: 9/1/2025 TO 8/31/2026 | 519290 | DC | $67,500 | Aug 31, 20260 mo 1 offer | |
| RESEARCH TRIANGLE INSTITUTEBASE PERIOD OF PERFORMANCE CLIN 0001: AUGUST 25, 2024 THROUGH AUGUST 24, 2025: EARTH MISSION SUPPORT - EPA NATIONAL ENERGY MODELING SYSTEM (NEMS) BASE PLUS ONE (1) OPTION PERIOD. BASE INCREMENTALLY FUNDED $101,061.50 OF $115,651.00. | 541611 | DC | $65,651 | Jun 30, 20279 mo | |
| APTIM FEDERAL SERVICES, LLCCONTRACT 68HERC24D0003, TASK ORDER 68HERC24F0421: CRITICAL MINERALS ISOLATION FROM ACID MINE DRAINAGE, AND MUNICIPAL FLY ASH | 541715 | OH | $64,960 | Jul 10, 202710 mo | |
| ICF INCORPORATED, L.L.C.CALL ORDER: STEAM ELECTRIC RECONSIDERATION 2025 | 541611 | VA | $64,824 | Aug 17, 20260 mo | |
| VGS INFRASTRUCTURE SERVICES INCM1AZ - HSPD-12 PHYSICAL ACCESS CONTROL SYSTEM MAINTENANCE (PACS) AT RESEARCH TRIANGLE PARK, NC. | 561210 | NC | $64,460 | Sep 30, 20260 mo | |
| KGSNE JV II LLCREMOVAL-OIL TASK ORDER ON KGSNE START 8(A) CONTRACT 68HE0122D0001, ROOSEVELT DRIVE. | 562910 | MA | $64,136 | Sep 15, 202712 mo | |
| THERMO ELECTRON NORTH AMERICA LLCMAINTENANCE SERVICE AGREEMENT GC-ORBITRAP NEWTON | 811210 | FL | $64,091 | Sep 8, 20260 mo 1 offer | |
| ARROW MOVING & STORAGE OF COLORADO INCTHE PURPOSE OF THIS CALL ORDER IS TO RECORDS SCHEDULE PICKUPS FOR DALLAS DURING PERIOD OF PERFORMANCE FROM 1 SEPTEMBER 2025 TO 31 AUGUST 2026 AND TO APPLY FUNDING IN THE AMOUNT OF $62,628.00. | 484210 | TX | $62,628 | Aug 31, 20260 mo | |
| BLUESTONE ENVIRONMENTAL GROUP, INC.BPA CALL ORDER #7 - PALMERTON ZINC PILE SUPERFUND SITE BLUESTONE ENVIRONMENTAL GROUP INC. REMEDIAL TECHNICAL ASSISTANCE CONTRACT (RTAC) | 541620 | PA | $62,244 | Jun 30, 20279 mo | |
| WILLIAMS, ADLEY & COMPANY DC LLPFISMA AUDIT SERVICES TO HELP MEET THE GOALS AND OBJECTIVES OF THE EPA OIG. | 541211 | DC | $62,128 | Sep 30, 20260 mo 1 offer | |
| INDUSTRIAL HYGIENE RESOURCES, LTD.R10 LEAD-BASED PAINT RENOVATION, REPAIR AND PAINTING (RRP) RULE TRAINING | 611699 | WA | $60,970 | Sep 30, 20260 mo 2 offers | |
| TETRA TECH, INC.R7 START VI: DATA QUALITY PLANNING AND PUBLIC PARTICIPATION FOR WEST LAKE LANDFILL | 541620 | KS | $60,923 | Aug 25, 20260 mo | |
| THERMO ELECTRON NORTH AMERICA LLCORBITRAP EXPLORIS 480 BASIC SYSTEM - DIONEX ULTIMATE 3000 NCS-3500RS NANO LABORATORY SYSTEM MAINTENANCE | 811210 | FL | $60,674 | Nov 19, 20262 mo 1 offer | |
| WESTON SOLUTIONS INCR10 START V: ALASKA SPECIFIC FACILITY RESPONSE PLAN REVIEWS | 541620 | WA | $60,109 | Aug 5, 202711 mo | |
| VEOLIA ES TECHNICAL SOLUTIONS LLCNATIONWIDE CHEMICAL AND HAZARDOUS WASTE DISPOSAL | 562211 | RI | $60,000 | Sep 30, 20260 mo 1 offer | |
| FEDERAL EXPRESS CORPORATIONFEDEX DOMESTIC TRANSPORTATION SERVICES | 492110 | CO | $60,000 | Sep 30, 20260 mo 1 offer | |
| RELIANCE RELOCATION SERVICES, INCCORY SHELTON - ATF - HOME SALE SERVICES SERVICES TO BE PROVIDED BY ONE OF OUR VENDORS. | 484210 | IL | $60,000 | Sep 2, 20260 mo | |
| TETRA TECH, INC.R7 START VI: EXPANDED SITE INVESTIGATION RUTH NORGE LANDERAMA | 541620 | NE | $59,732 | Sep 30, 20260 mo | |
| RELIANCE RELOCATION SERVICES, INCHOME SALE FOR ATF EMPLOYEE CARLOS MARTIN IN ACCORDANCE WITH THE ATTACHED STATEMENT OF WORK | 484210 | IL | $59,670 | Sep 8, 20260 mo | |
| WESTON SOLUTIONS INCR10 START V: HEALTH & SAFETY TECHNICAL SUPPORT | 541620 | WA | $59,326 | Aug 5, 202711 mo | |
| EASTERN RESEARCH GROUP INCTO 11 68HE0925F0024 TO ORGANIZE AND CONDUCT A TWO-DAY STORMWATER TECHNICAL TRAINING SESSION | 541620 | CA | $59,017 | Sep 16, 20260 mo | |
| THERMO ELECTRON NORTH AMERICA LLCTHERMO PURGE & TRAP GCMS SERVICE & MAINTENANCE | 334516 | MA | $58,848 | Oct 30, 202713 mo 1 offer | |
| THERMO ELECTRON NORTH AMERICA LLCRENEWAL OF A ONE YEAR THERMO FISHER SCIENTIFIC SERVICE CONTRACT FOR LTQ XL ION TRAP AND DIONEX ICS-6000 ION CHROMATOGRAPHY SYSTEM. | 811210 | CO | $58,628 | Sep 30, 20260 mo 1 offer | |
| BLUESTONE ENVIRONMENTAL GROUP, INC.BPA CALL ORDER #6 HELLERTOWN BLUESTONE ENVIRONMENTAL GROUP INC. REMEDIAL TECHNICAL ASSISTANCE CONTRACT (RTAC) | 541620 | PA | $57,744 | Jun 30, 20279 mo | |
| CHINOOK SYSTEMS INCC219 - U.S EPA ANN ARBOR NATIONAL VEHICLE FUEL AND EMISSIONS LABORATORY (NVFEL) REGION 5 ROOF REPLACEMENT CONSTRUCTION PHASE COMMISSIONING FOLLOW-ON SERVICES PROJECT. | 541330 | MI | $57,550 | Mar 26, 20276 mo 1 offer | |
| WATERS TECHNOLOGIES CORPORATIONTASK ORDER AWARD FOR THE WATERS INSTRUMENT SERVICE AGREEMENT. | 334516 | IL | $56,684 | Sep 14, 20260 mo 1 offer | |
| REES SCIENTIFIC CORPORATIONTHE PURPOSE OF THIS PURCHASE ORDER IS TO AWARD A CONTRACT FOR PREVENTIVE MAINTENANCE FOR THE REES SCIENTIFIC CENTRON ENVIRONMENTAL MONITORING AND ALARM SYSTEM. | 541380 | MD | $55,536 | Sep 29, 20260 mo 1 offer | |
| VIRTUAL TECHNOLOGYSERVICES FOR UNLIMITED DOC II USER LICENSE, DATA STORAGE, RETRIEVAL ALT 082 OBSERVATIONS, AND READINGS INCLUDES TRAINING AND TRAILER SUPPORT. | 541620 | IL | $55,182 | Sep 21, 202712 mo 1 offer | |
| ICF INCORPORATED, L.L.C.NATIONAL AIR TOXICS ASSESSMENTS (NATA) AND RISK ASSESSMENT ACTIVITIES WITHIN THE INTEGRATED AIR PROGRAM (NATA) -- LEAD (PB) NAAQS RISK ASSESSMENT SUPPORT THIS IS A NEW CALL ORDER FOR LEAD (PB) NAAQS RISK ASSESSMENT SUPPORT IN REFINING THE PB EXPOS | 541611 | DC | $54,816 | Dec 31, 20263 mo | |
| C TECH DEVELOPMENT CORPORATIONPURCHASE OF C TECH ENTERPRISE LICENSE, C TECH 3D PDF CONVERTER ANNUAL UNLIMITED LICENSE FOR ENTERPRISE PROGRAM AND ENTERPRISE LICENSE OF ENTERVOL SUITE | 541511 | FL | $54,411 | Aug 8, 202711 mo 1 offer | |
| WESTON SOLUTIONS INCPROVIDE FIELD AND NON-FIELD SUPPORT SERVICES AND TECHNICAL ASSISTANCE SERVICES TO ENVIRONMENTAL PROTECTION AGENCY (EPA) RESPONDING TO A VOC PLUME DISCOVERED NEAR THE FORMER MIDWEST PLATING SITE IN KOKOMO INDIANA, AND POTENTIAL RELEASE OF HAZARDOUS SU | 541620 | IN | $53,521 | Mar 28, 20276 mo | |
| THERMO ELECTRON NORTH AMERICA LLCSERVICE MAINTENANCE AGREEMENT - LSMS | 811210 | NC | $52,038 | Sep 30, 20260 mo 1 offer | |
| WATERS TECHNOLOGIES CORPORATIONWATERS CORPORATION SERVICE LEVEL AGREEMENT. | 334516 | MA | $51,893 | Sep 14, 20260 mo | |
| THERMO ELECTRON NORTH AMERICA LLCSERVICE MAINTENANCE AGREEMENT FOR A THERMO Q EXACTIVE MASS SPECTROMETER (SN10355L) | 811210 | OH | $51,727 | Aug 31, 20260 mo 1 offer | |
| LABWORKS, LLCLABWORKS LICENSE & SOFTWARE SUPPORT AND ORACLE TO SQL MIGRATION | 541519 | MA | $50,409 | Sep 30, 202712 mo 1 offer | |
| KEMRON ENVIRONMENTAL SERVICES, INC.KEMRON R4 (ERRS V) - TASK ORDER TO INITIATE THE HULL AVENUE EMERGENCY RESPONSE SUPPORT. | 562910 | GA | $50,000 | Sep 30, 20260 mo 1 offer | |
| COLUMBIA-WILLAMETTE CLEAN CITIES COALITION, INC.THIS REQUISITION IS TO ADD FUNDS TO THE WEST COAST COLLABORATIVE PARTNERS MEETING (WCCPM) - SPONSORSHIP AGREEMENT AND STATEMENT OF WORK - MARCH 12-13, 2025 IN SACRAMENTO, CA. | 541618 | CA | $50,000 | Oct 1, 20261 mo 1 offer | |
| WESTON-TECHLAW JV LLCTHIS ACTION FUNDS NEW WORK ON REAC CONTRACT # 68HE0321D0001 | 541620 | VA | $49,991 | Sep 15, 20260 mo | |
| SOVEREIGN CONSULTING INCCROYDON TCE SUPERFUND SITE TASK ORDER UNDER THE ESO CLIN 0001 SUITE OF CONTRACTS | 562910 | PA | $49,470 | Feb 9, 20275 mo 3 offers | |
| CLINISYS, INC.R3 ESC LABORATORY INFORMATION MANAGEMENT SYSTEMS (LIMS) SOFTWARE MAINTENANCE | 513210 | MD | $48,840 | Jan 31, 20274 mo 1 offer | |
| PEAK SCIENTIFIC INCSERVICE CONTRACT TO COVER EXISTING PEAK NITROGEN GENERATORS AT R5 ASB. BASE PLUS TWO OPTION YEARS. | 811210 | IL | $48,077 | Sep 30, 20260 mo 1 offer | |
| RELIANCE RELOCATION SERVICES, INCJOHN WESTER -ATF - HOME SALE SERVICES SERVICES TO BE PROVIDED BY OUR BPA CONTRACT VENDORS. | 484210 | IL | $48,000 | Sep 3, 20260 mo | |
| FRANKLIN YOUNG INTERNATIONAL, INCORPORATEDPERKIN ELMER AVIO 550 MAX AND PERKIN ELMER NEXION 2000B GOLD SERVICE PLAN | 334516 | CO | $47,239 | Aug 31, 20260 mo 1 offer | |
| GOVERNMENT SCIENTIFIC SOURCE INCPURCHASE NITON XL5 PLUS ENVIRONMENTAL AND MINING XRF ANALYZER. | 334516 | CO | $46,643 | Apr 16, 20277 mo 1 offer | |
| JONES PUBLIC RELATIONS, INC.LEAD RENOVATION, REPAIR, AND PAINTING (RRP) AND PESTICIDES ON-LINE PUBLIC SERVICE ANNOUNCEMENT ADVERTISING, US EPA, REGION 7, LENEXA, KS | 541810 | KS | $46,636 | Sep 30, 20260 mo 2 offers | |
| WILBUR TECHNICAL SERVICES LLCSENSIT RAMP REMOTE AIR MONITORING PLATFORMS | 334516 | MA | $46,489 | Oct 7, 202713 mo 1 offer | |
| PITNEY BOWES INC.EPA HQ FMSD - METERED MAIL MACHINES (2) | 561499 | DC | $46,378 | Sep 9, 20260 mo 3 offers | |
| DECISIONWARE INCTIMES ENERGY MODEL SOFTWARE GROUP ANNUAL SOFTWARE LICENSING RENEWAL AND SYSTEM SUPPORT - BASE WITH FOUR OPTION YEARS. | 511210 | NC | $45,345 | Sep 30, 20260 mo 1 offer | |
| AGP LLCMICRO BULK LIQUID NITROGEN & SPECIALTY COMPRESSED GASES | 325120 | MA | $45,000 | Aug 31, 20260 mo | |
| SPECTRO ANALYTICAL INSTRUMENTS, INC.SERVICE MAINTENANCE AGREEMENT HRICP-MS, ATTOM | 811210 | NC | $44,542 | Oct 10, 20261 mo 1 offer | |