Cornerstone Environmental Consulting
UEI: LXYTA3FNXNG1
• CAGE: 5UKM6
Overview
Awardee Type
Parent
Federal Capability Statement
Our expertise includes NEPA, CWA, ESA and NHPA compliance. We can provide Section 7 consultations, cultural resource work, and tribal consultation. This includes Phase Is, AZPDES and JWD compliance, EAs and EISs.
Headquarters
Flagstaff, AZ
United States
United States
Most Recent Award
Sept. 30, 2025
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Federal contract recipient
CORNERSTONE ENVIRONMENTAL CONSULTING LLC
dba CORNERSTONE ENVIRONMENTAL
(UEI LXYTA3FNXNG1, CAGE 5UKM6)
is headquartered in Flagstaff AZ.
Its primary registered NAICS is 541620 Environmental Consulting Services.
The partnership
was founded in September 2009 and
federally registered in
January 2010.
Federal Award Analysis
Cornerstone Environmental Consulting federal award history
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Contracts
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Subcontracts
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Grants
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Subgrants
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Federal Registration and Certifications
Legal Name
CORNERSTONE ENVIRONMENTAL CONSULTING LLC
DBA
CORNERSTONE ENVIRONMENTAL
UEI
LXYTA3FNXNG1
CAGE Code
5UKM6
Primary NAICS
SBA Certifications
None
Self Certifications
Self-Certified Small Disadvantaged Business
Entity Structure
Partnership or Limited Liability Partnership
Purpose of Registration
Federal Contracts and Assistance
Date Founded
Sept. 27, 2009
Initial Registration
Jan. 8, 2010
Last Registration
Nov. 20, 2024
Registration Activation
Nov. 20, 2024
Registration Expiration
Nov. 13, 2025
Fiscal Year End
December 31
Reported Entity Types
For Profit Organization
Limited Liability Company
Limited Liability Company
State of Incorporation
AZ
Country of Incorporation
USA
Employees
<500
Reported NAICS
Reported PSC
Accepts Credit Cards
Yes
People
Vendor contacts at Cornerstone Environmental Consulting
GSA Schedules and Price Lists
- Cornerstone Environmental Consulting
- PoP: 3/1/19 - 2/28/29
- Type: Multiple Award Schedule (MAS)
- Obligated: $3,992,779
- View | Download
Contract Vehicles
Cornerstone Environmental Consulting multi-award contract vehicles
IDV Awards
Cornerstone Environmental Consulting indefinite delivery vehicle awards
Contract Awards
Cornerstone Environmental Consulting prime contract awards
Subcontract Awards
Cornerstone Environmental Consulting subcontract awards
Teaming Partners
Disclosed awardee sub and prime contract and grant relationships
Cornerstone Environmental Consulting