Federal contractor · public award history
CORNERSTONE ENVIRONMENTAL CONSULTING LLC
Parent: CORNERSTONE ENVIRONMENTAL CONSULTING LLC Unique Entity Identifier (UEI)LXYTA3FNXNG1
- Awards we know about
- 21
- Typical size
- $97,500
- Middle of their public awards
- Dollars on those awards
- $3.02M
Most of their awards we can see fall roughly between $34,063 and $205,375.
SAM.gov registration
- Status
- Active
- Purpose of registration
- All awards (Z2)
- Registration expires
- Oct 28, 2026
- Activation date
- Oct 30, 2025
- Primary NAICS (SAM)
- Environmental Consulting Services541620
Other NAICS on file
Business types (SAM)
Registration fields from the official SAM.gov public entity extract (monthly bulk). Not a substitute for live SAM checks.
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Use the verified identifiers and public award record to investigate documented incumbents, compare competitors, or identify possible teaming partners. This is a research starting point, not a capability or partner recommendation.
These official USAspending contract records do not rate capability or past performance and do not tell you whether to team or bid.
Awarding agencies
- Department of Agriculture (13)
- Department of the Interior (7)
- General Services Administration (1)
Industries & product codes
Award history
- Department of Agriculture$77,641Sep 25, 2025Procurement Instrument Identifier (PIID)127EAU25F0037Support Activities for Forestry115310Natural Resources/Conservation- OtherF099Contract awardUSAspending ↗
LAND MANAGEMENT INTEGRATED RESOURCES (LMIR) BPA DOGE APPROVAL FY25-002262 REQUISITION #1155306 THE MESA RANGER DISTRICT REQUIRES THIS MISSION ESSENTIAL KITTY JOE FUELS REDUCTION HERITAGE SURVEY CONTRACT FOR HERITAGE SURVEYS AND COMPLETION OF A SECTIO
- Department of Agriculture$175,979Sep 25, 2025Procurement Instrument Identifier (PIID)127EAU25F0039Support Activities for Forestry115310Natural Resources/Conservation- OtherF099Contract awardUSAspending ↗
THE NORTH KAIBAB RANGER DISTRICT ON THE KAIBAB NATIONAL FOREST IN NORTHERN ARIZONA REQUIRES MISSION-ESSENTIAL INTENSIVE HERITAGE SURVEY ACROSS UP TO 4,755 ACRES. THE PLANNED PROJECT AREAS INCLUDE BURN BLOCKS AND FUEL REDUCTION AREAS ALLOWING FOR MORE
- Department of Agriculture$231,400Sep 18, 2025Procurement Instrument Identifier (PIID)127EAU25F0034Support Activities for Forestry115310Natural Resources/Conservation- OtherF099Contract awardUSAspending ↗
THIS (MEDIUM PRIORITY) PROJECT IS INTENDED TO PROVIDE MISSION-ESSENTIAL OSTEOLOGICAL AND COLLECTIONS MANAGEMENT EXPERTISE TO THE TONTO NATIONAL FOREST (TNF) HERITAGE PROGRAM TO LAND MANAGEMENT INTEGRATED RESOURCES (LMIR) BPA FY25-001484 DOGE APPROVED
- Department of Agriculture$398,856Sep 15, 2025Procurement Instrument Identifier (PIID)127EAU25F0024Support Activities for Forestry115310Natural Resources/Conservation- OtherF099Contract awardUSAspending ↗
THE TUSAYAN AND WILLIAMS RANGER DISTRICTS ON THE KAIBAB NATIONAL FOREST IN NORTHERN ARIZONA REQUIRE MISSION-ESSENTIAL INTENSIVE HERITAGE SURVEY ACROSS UP TO 4,108 ACRES. THE PLANNED PROJECT AREAS INCLUDE BURN BLOCKS, TIMBER SALES, AND FUEL REDUCTION
- Department of Agriculture$161,091Sep 15, 2025Procurement Instrument Identifier (PIID)127EAU25F0028Support Activities for Forestry115310Natural Resources/Conservation- OtherF099Contract awardUSAspending ↗
0301 Q4 CON WCS 06 WALLOW WEST 7 HTG SURVEY NEW OUT LAND MANAGEMENT INTEGRATED RESOURCES (LMIR) BPA WALLOW WEST ARCHEOLOGY NRE-2801 DOGE APPROVED REQ # 1153621
- Department of the Interior$203,833Sep 15, 2025Procurement Instrument Identifier (PIID)140L6425F0027Environmental Consulting Services541620Special Studies/Analysis- Archeological/PaleontologicalB503Contract awardUSAspending ↗
CULTURAL RESOURCE INVENTORY
- Department of Agriculture$210,000Sep 9, 2025Procurement Instrument Identifier (PIID)127EAU25F0031Support Activities for Forestry115310Natural Resources/Conservation- OtherF099Contract awardUSAspending ↗
0301 Q2 CON WCS 02 COWBOY BARNEY HTG SURVEYS NEW OUT LAND MANAGEMENT INTEGRATED RESOURCES (LMIR) BPA NRE-3284 DOGE APPROVED
- General Services Administration—Sep 6, 2025Procurement Instrument Identifier (PIID)47QRAA19D0057Environmental Consulting Services541620Other Environmental ServicesF999Indefinite Delivery Vehicle (IDV)USAspending ↗
SIN: 899 1THE SERVICES INCLUDE, BUT ARE NOT LIMITED TO CONSULTATION IN THE AREAS OF:: PLANNING AND DOCUMENTATION SERVICES FOR THE DEVELOPMENT, PLANNING, FACILITATION, COORDINATION, AND DOCUMENTATION OF AND/OR FOR ENVIRONMENTAL INITIATIVES (OR MANDATES SUCH AS EXECUTIVE ORDER 13693 IN AREAS OF CHEMICAL, RADIOLOGICAL, AND/OR HAZARDOUS MATERIALS; ISO 14001 ENVIRONMENTAL MANAGEMENT SYSTEM (EMS) AND SUSTAINABLE PERFORMANCE MEASURE DEVELOPMENT; ENVIRONMENTAL ASSESSMENT (EA) AND ENVIRONMENTAL IMPACT STATEMENT (EIS) PREPARATION UNDER THE NATIONAL ENVIRONMENTAL POLICY ACT (NEPA); ENDANGERED SPECIES, WETLAND, WATERSHED, AND OTHER NATURAL RESOURCE MANAGEMENT PLANS; ARCHEOLOGICAL AND/OR CULTURAL RESOURCE MANAGEMENT PLANS; ENVIRONMENTAL PROGRAM AND PROJECT MANAGEMENT; ENVIRONMENTAL REGULATION DEVELOPMENT; CLIMATE CHANGE ADAPTATION AND RESILIENCY PLANNING AND IMPLEMENTATION SUPPORT, INCLUDING BUT NOT LIMITED TO, IDENTIFYING CLIMATE RISKS AND IMPACTS; APPLYING AND INTERPRETING CLIMATE AND IMPAC
- Department of Agriculture$73,071Aug 20, 2025Procurement Instrument Identifier (PIID)127EAU24F0025Environmental Consulting Services541620Natural Resources/Conservation- Other Wildlife ManagementF019Contract awardUSAspending ↗
CONDUCT INTENSIVE PEDESTRIAN CULTURAL RESOURCE SURVEY OF THE IDENTIFIED 919 ACRES AND ASSESS NATIONAL REGISTER ELIGIBILITY FOR ALL SITES RECORDED IN THE PROJECT AREA. PLEASE ASSIGN STEPHANIE LARUFFA AS CONTRACTING OFFICER
- Department of Agriculture$161,729Aug 7, 2025Procurement Instrument Identifier (PIID)12FPC325F0032Environmental Consulting Services541620Other Environmental ServicesF999Contract awardUSAspending ↗
TO PROVIDE INTENSIVE PEDESTRIAN CULTURAL RESOURCES INVENTORIES FOR NRCS-NEW MEXICO (2025-08), LOCATED IN SAN MIGUEL, MORA AND UNION COUNTIES
- Department of the Interior$20,111Jun 26, 2025Procurement Instrument Identifier (PIID)140FS225F0133Environmental Consulting Services541620Support- Administrative: OtherR699Contract awardUSAspending ↗
NM BOSQUE DEL APACHE NWR - CLASS III CULTURAL RESOURCES INVENTORY
- Department of Agriculture$100,000May 27, 2025Procurement Instrument Identifier (PIID)127EAU25F0009Support Activities for Forestry115310Natural Resources/Conservation- OtherF099Contract awardUSAspending ↗
THIS FIXED PRICE PROJECT CONSISTS OF UP TO 2,125 ACRES OF ARCHAEOLOGICAL INVENTORY WITHIN THE NORTH KAIBAB RANGER DISTRICT (NKRD) OF THE KAIBAB NATIONAL FOREST (KNF). THIS CONTRACT WILL REQUIRE THE PRODUCTION OF ONE REPORT. ALL ARCHAEOLOGICAL SITES W
- Department of the Interior$19,273May 14, 2025Procurement Instrument Identifier (PIID)140FS225F0105Environmental Consulting Services541620Special Studies/Analysis- Archeological/PaleontologicalB503Contract awardUSAspending ↗
CULTURAL RESOURCES INVENTORY, IMPERIAL NWR, YUMA, AZ
- Department of the Interior$210Apr 10, 2025Procurement Instrument Identifier (PIID)140L6425F0005Environmental Consulting Services541620Special Studies/Analysis- Archeological/PaleontologicalB503Contract awardUSAspending ↗
GCPNM-HIDDEN HILLS NORTH CULTURAL INVENTORY- 4,721 ACRES
- Department of the Interior$210Apr 10, 2025Procurement Instrument Identifier (PIID)140L6425F0006Environmental Consulting Services541620Special Studies/Analysis- Archeological/PaleontologicalB503Contract awardUSAspending ↗
CLASS III CULTURAL RESOURCE INVENTORY WITHIN THE MCDONALD FLAT AND SALT HOUSE EAST PROJECT AREAS, GRAND CANYON-PARASHANT NATIONAL MONUMENT (1,821 ACRES)
- Department of the Interior$24,521Mar 20, 2025Procurement Instrument Identifier (PIID)140L6425F0015Environmental Consulting Services541620Special Studies/Analysis- OtherB599Contract awardUSAspending ↗
QUAIL SPRINGS CULTURAL INVENTORY
- Department of the Interior$52,638Mar 20, 2025Procurement Instrument Identifier (PIID)140R4025F0025Environmental Consulting Services541620Special Studies/Analysis- Archeological/PaleontologicalB503Contract awardUSAspending ↗
NGWSP REACHES 2 AND 3 SURVEY
- Department of Agriculture$37,244Jan 22, 2025Procurement Instrument Identifier (PIID)127EAU24P0062Environmental Consulting Services541620Natural Resources/Conservation- Other Wildlife ManagementF019Contract awardUSAspending ↗
CONDUCT INTENSIVE PEDESTRIAN CULTURAL RESOURCE SURVEY OF THE IDENTIFIED 400 ACRES TO ASSESS THE PROJECT'S EFFECTS ON SITES. PLEASE ASSIGN TO STEPHANIE LARUFFA.
- Department of Agriculture$355,000Jan 10, 2025Procurement Instrument Identifier (PIID)127EAU23F0022Environmental Consulting Services541620Special Studies/Analysis- Environmental AssessmentsB510Contract awardUSAspending ↗
HERITAGE SURVEY ASSOCIATED WITH THE ORANGE PEEL FUEL BREAK PROJECT PLUS 125 ACRES AT THE SAME SITE DENSITY AND UNDER A SINGLE REPORT
- Department of Agriculture$625,000Jan 8, 2025Procurement Instrument Identifier (PIID)127EAU22F0036Research and Development in the Social Sciences and Humanities541720Natural Resources/Conservation- Survey Line ClearingF012Contract awardUSAspending ↗
TMR ARCH SURVEY AZ STATE PARKS GRANT
- Department of Agriculture$95,000Nov 14, 2024Procurement Instrument Identifier (PIID)127EAU22F0029Research and Development in the Social Sciences and Humanities541720Natural Resources/Conservation- Survey Line ClearingF012Contract awardUSAspending ↗
THIS PROJECT IS INTENDED TO PROVIDE OSTEOLOGICAL EXPERTISE AND KNOWLEDGE TO THE TONTO NATIONAL FOREST (TNF) HERITAGE PROGRAM AND SUPPORT COMPLIANCE WITH THE NATIVE AMERICAN GRAVES PROTECTION AND REPATRIATION ACT (NAGPRA) IN INSTANCES WHERE POSSIBLE H
For research only. This is not legal advice, a past-performance review, or a recommendation to team or bid. Check USAspending and SAM.gov.