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ONTERRIS LABORATORIES, LLC

Doing business as ENTHALPY SPECIALTY LABS

NORTH LITTLE ROCK, AR, 72118

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Other Than Small Business

Prime contracting experience

4 records from government sources. Past participation is not evidence of current teaming interest.

RoleAgencyDescriptionVehicleObligatedAction datePeriod
Prime
Environmental Protection Agency
Environmental Protection Agency
FRONTIER ANALYTICAL LABORATORY TASK ORDER INITIATION68HERH20D0014USAspending$826,628Jan 8, 2025Nov 6, 2020 – Sep 9, 2024
Prime
Department of Health and Human Services
Food and Drug Administration
MONITORING BASELINE LEVELS OF SELECT CHEMICAL CONSTITUENTS FROM MULTIPLE TOBACCO PRODUCT CATEGORIES IN THE U.S. MARKET75F40119D10003USAspending$1,491,886May 7, 2024Jan 10, 2020 – Sep 1, 2023
Prime
Department of Health and Human Services
Food and Drug Administration
ANALYSIS OF ENDS75F40119D10003USAspending$1,659,313Jul 24, 2023Sep 16, 2019 – May 24, 2021
Prime
Department of Health and Human Services
Food and Drug Administration
PHYSICAL AND CHEMICAL CHARACTERIZATION OF AEROSOLS PRODUCED BY NICOTINE SALT BASED E-LIQUIDS75F40119D10003USAspending$2,179,364May 17, 2023Aug 14, 2019 – May 14, 2021

Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.

Subcontracting experience

Showing the 50 most recent of 88 records from government sources. Past participation is not evidence of current teaming interest.

RoleAgencyDescriptionVehicleObligatedAction datePeriod
Subcontractor
Department of Defense
LABORATORY TESTING SERVICES
26S35365
Parent award context
Parent award agency: Department of Defense · Department of the Air Force
Parent award NAICS: 562910
Parent award performance state: CA
Parent award description: THIS STATEMENT OF WORK, ARCHITECT-ENGINEER ENVIRONMENTAL SERVICES FOR ENVIRONMENTAL RESTORATION PROGRAM SUPPORT AT DEFENSE DISTRIBUTION DEPOT, DATED 23 JUNE 2026
View parent award on USAspending
FA890325D0002USAspending$72,548Aug 31, 2026— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148041422
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: NV
Parent award description: X043 FALLON AND LEMOORE PFAS RIS
View parent award on USAspending
N6247021D0007USAspending$0Jul 27, 2026— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148073186
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: NC
Parent award description: MC, CAMLEJ, PFAS IDW AND GW MONITORING
View parent award on USAspending
N6247021D0007USAspending$33,865Jul 15, 2026— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148073186
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: NC
Parent award description: MC, CAMLEJ, PFAS IDW AND GW MONITORING
View parent award on USAspending
N6247021D0007USAspending$16,637May 15, 2026— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148048481
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: X034 IRP SITE 80 - REMEDIAL INVESTIGATION FOR 43 AREAS OF CONCERN
View parent award on USAspending
N6247021D0007USAspending$19,605Mar 5, 2026— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148073186
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: NC
Parent award description: MC, CAMLEJ, PFAS IDW AND GW MONITORING
View parent award on USAspending
N6247021D0007USAspending$72,000Feb 26, 2026— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148073003
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: VA
Parent award description: MC -CAMPLEJ PFAS/IDW 9,24,28,36,43,65,73,78,82,86,89,111,112,113,
View parent award on USAspending
N6247021D0007USAspending$56,700Feb 24, 2026— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148045515
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: NC
Parent award description: MC, CHERRY POINT, SITE 29, ERE MCALF BOGUE, CLEAN
View parent award on USAspending
N6247021D0007USAspending$0Feb 2, 2026— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148062417
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: DC
Parent award description: FY24 NSAW STORMWATER SUPPORT
View parent award on USAspending
N6247019D4015USAspending$9,625Jan 28, 2026— – —
Subcontractor
Department of Defense
PFAS LABORATORY SERVICES
P145953US001
Parent award context
Parent award agency: Department of Defense · Department of the Air Force
Parent award NAICS: 562910
Parent award performance state: NH
Parent award description: ARCHITECT-ENGINEERING ENVIRONMENTAL SERVICES (AE-ES 23) TO PROVIDE PFAS RESPONSE ACTION, OPERATIONS AND MAINTENANCE, AND MONITORING AT FORMER PEASE AIR FORCE BASE (AFB), NEW HAMPSHIRE (PROJECT NO.: SZDT20257242CM).
View parent award on USAspending
FA890325D0016USAspending$75,995Dec 19, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148070953
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: DC
Parent award description: FY25 NSAW STORMWATER SUPPORT
View parent award on USAspending
N6247025D0002USAspending$97,169Dec 10, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148041422
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: NV
Parent award description: X043 FALLON AND LEMOORE PFAS RIS
View parent award on USAspending
N6247021D0007USAspending$0Nov 25, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148041422
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: NV
Parent award description: X043 FALLON AND LEMOORE PFAS RIS
View parent award on USAspending
N6247021D0007USAspending$40,000Oct 1, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148056584
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: CLIN 0001
View parent award on USAspending
N6247021D0007USAspending$45,533Aug 19, 2025— – —
Subcontractor
Environmental Protection Agency
ANALYTICAL LABORATORY SERVICES
3501-F00-011-AL MOD 04
Parent award context
Parent award agency: Environmental Protection Agency · Environmental Protection Agency
Parent award NAICS: 562910
Parent award performance state: OR
Parent award description: R10 DES - PORTLAND HARBOR SUPERFUND SITE REMEDIAL DESIGN SERVICES
View parent award on USAspending
68HE0318D0003USAspending$758,345Aug 18, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148067806
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: X056 PFAS RI FOR NAF EL CENTRO
View parent award on USAspending
N6247021D0007USAspending$277,466Aug 12, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148067316
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: PFAS SUPPLEMENTAL REMEDIAL INVESTIGATION
View parent award on USAspending
N6247021D0007USAspending$201,103Aug 7, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148043209
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: X047 REMEDIAL INVESTIGATION FOR EARLY AND LATE STAGE LANDFILL OPE
View parent award on USAspending
N6247021D0007USAspending$16,500Jul 29, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148042642
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: DC
Parent award description: IGF::OT::IGF XA02 REGIONAL PFAS INVESTIGATIONS FOR MULTIPLE INSTA
View parent award on USAspending
N6247016D9000USAspending$2,700Jul 11, 2025— – —
Subcontractor
Department of Defense
ANALYTICAL LABORATORY SERVICES
MSA 92056 / TO 08
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: PFAS REMEDIAL INVESTIGATION (RI) MCMWTC BRIDGEPORT
View parent award on USAspending
N6247323D2217USAspending$96,400Jun 14, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148041422
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: NV
Parent award description: X043 FALLON AND LEMOORE PFAS RIS
View parent award on USAspending
N6247021D0007USAspending$9,600May 27, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148050070
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: WA
Parent award description: CLEAN A-E SERVICES
View parent award on USAspending
N6247021D0007USAspending$0Apr 9, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148041422
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: NV
Parent award description: X043 FALLON AND LEMOORE PFAS RIS
View parent award on USAspending
N6247021D0007USAspending$138,187Apr 7, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148048180
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: ACRN AB - NBSD UXO 5 PA/SI ACRN AA - MORRIS DAM SITE 2 PFAS RI***EREST SUPV K
View parent award on USAspending
N6247021D0007USAspending$43,625Mar 28, 2025— – —
Subcontractor
Department of Defense
ANALYTICAL LABORATORY SERVICES
MSA 92056 / TO 06
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: BASEWIDE LUC INSPECTIONS, GROUNDWATER MONITORING, AND REPORTING FOR CALENDAR YEAR 2025 MULTIPLE SITES NASNI
View parent award on USAspending
N6247323D2217USAspending$274,272Mar 7, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148062417
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: DC
Parent award description: FY24 NSAW STORMWATER SUPPORT
View parent award on USAspending
N6247019D4015USAspending$83,944Feb 25, 2025— – —
Subcontractor
Department of Defense
ANALYTICAL SERVICES
MSA #92056 / TO 05
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: AE CERCLA RCRA
View parent award on USAspending
N6247323D2217USAspending$144,722Feb 24, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148057968
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: WA
Parent award description: IGF::OT::IGF 18 REGIONAL MULTI-INSTALLATION PFOA/PFAS PA/SI. CLEAN - ENV RESTORATION
View parent award on USAspending
N6247016D9000USAspending$551,012Feb 14, 2025— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148045515
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: NC
Parent award description: MC, CHERRY POINT, SITE 29, ERE MCALF BOGUE, CLEAN
View parent award on USAspending
N6247021D0007USAspending$0Jan 16, 2025— – —
Subcontractor
Department of Defense
ANALYTICAL LABORATORY
25S32863AK02
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: HI
Parent award description: CONTRACT NO. N62742-23-D-1802, CLEAN VI FOR NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND PACIFIC, PEARL HARBOR, HAWAII CTO NO. N6274223F0175, RI OF PFAS AT CAMP SMITH BUILDING #612 (FIRE STATION #16), CAMP SMITH OAHU SITE 11, HAWAII
View parent award on USAspending
N6274223D1802USAspending$36,915Dec 23, 2024— – —
Subcontractor
Environmental Protection Agency
LAB ANALYSIS68HE0919D0002USAspending$70,243Dec 17, 2024— – —
Subcontractor
Department of Defense
ANALYTICAL SERVICES
OP123795
Parent award context
Parent award agency: Department of Defense · Defense Logistics Agency
Parent award NAICS: 221310
Parent award performance state: FL
Parent award description: IGF::OT::IGF UTILITY SERVICE CONTRACT FOR PRIVATIZATION OF THE WATER AND WASTEWATER UTILITY SYSTEM INFRASTRUCTURE AT EGLIN AFB, FL
View parent award on USAspending
—$43,875Nov 7, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148059980
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: FL
Parent award description: 21BRAC-CORRECTIVE MEASURES STUDY FIELD INVESTIGATION SUPPORT SOLI
View parent award on USAspending
N6247021D0007USAspending$34,383Oct 28, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148059410
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: PFAS REMEDIAL INVESTIGATION WORK PLAN IMPLEMENTATION AT FORMER MC
View parent award on USAspending
N6247021D0007USAspending$776,903Oct 7, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148045928
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: X042 CHINA LAKE - FINALIZE RI REPORT FOR SITES 28 AND 54, AND SI
View parent award on USAspending
N6247021D0007USAspending$84,420Sep 23, 2024— – —
Subcontractor
Department of Defense
ANALYTICAL SERVICES
OP123795
Parent award context
Parent award agency: Department of Defense · Defense Logistics Agency
Parent award NAICS: 221310
Parent award performance state: FL
Parent award description: IGF::OT::IGF UTILITY SERVICE CONTRACT FOR PRIVATIZATION OF THE WATER AND WASTEWATER UTILITY SYSTEM INFRASTRUCTURE AT EGLIN AFB, FL
View parent award on USAspending
—$43,500Sep 9, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148056584
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: CLIN 0001
View parent award on USAspending
N6247021D0007USAspending$63,990Sep 9, 2024— – —
Subcontractor
Department of Defense
ANALYTICAL SERVICES
MSA 92056 / TO 02
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: AZ
Parent award description: PFAS RI DATA GAP INVESTIGATION AND 1,4-DIOXANE INVESTIGATION
View parent award on USAspending
N6247323D2217USAspending$293,045Aug 7, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148056716
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: PR
Parent award description: RFI AND CMS FIELD PLANNING AND SAMPLING, SOLID WASTE MANAGEMENT U
View parent award on USAspending
N6247021D0007USAspending$30,563Jul 5, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148049150
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: PR
Parent award description: IGF::OT::IGF SWMU 74 CORRECTIVE MEASURES STUDY, NAVAL ACTIVITY, CEIBA, PUERTO RICO
View parent award on USAspending
N6247011D8012USAspending$2,500Jul 2, 2024— – —
Subcontractor
Environmental Protection Agency
TESTING LABORATORIES AND SERVICES
148056620
Parent award context
Parent award agency: Environmental Protection Agency · Environmental Protection Agency
Parent award NAICS: 562910
Parent award performance state: IL
Parent award description: REMEDIAL ACQUISITION FRAMEWORK (RAF), DESIGN AND ENGINEERING SERVICES (DES) BAUTSCH GRAY RD
View parent award on USAspending
68HE0318D0004USAspending$38,800Jun 28, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148026265
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CO
Parent award description: X027 NEW TO ON NEW LANT CLEAN NBSD FY21 CERCLA SUPPORT
View parent award on USAspending
N6247021D0007USAspending$0Jun 21, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148044812
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: X005 PFAS RI/FS AND GROUNDWATER MONITORING MORRIS DAM
View parent award on USAspending
N6247019D4015USAspending$0Jun 18, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148043209
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: X047 REMEDIAL INVESTIGATION FOR EARLY AND LATE STAGE LANDFILL OPE
View parent award on USAspending
N6247021D0007USAspending$0Apr 22, 2024— – —
Subcontractor
Environmental Protection Agency
SAMPLE PROCESSING PERFIRED ACCORDING TO SPECIFICATION FOR 1313 AND 1316 PFAS ANALYSIS. INTERLABORATORY METHOD VALIDATION STUDY FOR PFAS LEACHATES. DATA ANALYSIS RESULTS AS DELIVERABLE REPORT.
EPATP0000006004
Parent award context
Parent award agency: Environmental Protection Agency · Environmental Protection Agency
Parent award NAICS: 541715
Parent award performance state: NC
Parent award description: T&M TO UNDER CONTRACT 68HERC20D0018 LEACHING ENVIRONMENTAL ASSESSMENT FRAMEWORK
View parent award on USAspending
68HERC20D0018USAspending$130,000Mar 28, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148049150
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: PR
Parent award description: IGF::OT::IGF SWMU 74 CORRECTIVE MEASURES STUDY, NAVAL ACTIVITY, CEIBA, PUERTO RICO
View parent award on USAspending
N6247011D8012USAspending-$11,881Mar 19, 2024— – —
Subcontractor
Department of Health and Human Services
SUBCONTRACT 1-340-0218437 MOD 5 $588,458.85 DTD 3-1-24 AND MOD 6 DEOBLIG (64,600.00) DTD 7-2-24 = $523,858.85 AND MOD 7 DEOBLIG (115,630.00) DTD 5-1-2025 = $408,229.85 AND MOD 8 DEOBLIG (4,440.00) DTD 6-19-2025 = $403,789.85
1-340-0218437 MODS 5, 6, 7 AND 8
Parent award context
Parent award agency: Department of Health and Human Services · Food and Drug Administration
Parent award NAICS: 621511
Parent award performance state: NC
Parent award description: CHARACTERIZING CIGAR DESIGN PARAMETERS AND THEIR EFFECTS ON SMOKE CONSTITUENT YIELDS
View parent award on USAspending
75F40122D00008USAspending$403,790Mar 1, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148050070
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: WA
Parent award description: CLEAN A-E SERVICES
View parent award on USAspending
N6247021D0007USAspending$27,135Feb 23, 2024— – —
Subcontractor
Department of Defense
TESTING LABORATORIES AND SERVICES
148018028
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: VA
Parent award description: IGF::OT::IGF POSSIBLE EXPEDITED RESPONSE ACTIONS AND INVESTIGATION FOR NAVY PFC SITES
View parent award on USAspending
N6247016D9000USAspending$0Feb 16, 2024— – —
Subcontractor
Department of Defense
ANALYTICAL SERVICES
MSA 82027 / TO 23
Parent award context
Parent award agency: Department of Defense · Department of the Navy
Parent award NAICS: 541330
Parent award performance state: CA
Parent award description: NEW TO ANNUAL LUC INSPECTIONS, MONITORING, AND REPORTING AND FIV
View parent award on USAspending
N6247323D2217USAspending$204,650Feb 13, 2024— – —

Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.

Agencies supported

  • Environmental Protection AgencyGov-sourced
  • Department of Health and Human ServicesGov-sourced

Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.

ONTERRIS LABORATORIES, LLC – North Little Rock, AR | UEI FJBEKKXACPS3 | FedSub