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HORIZON ENVIRONMENTAL SERVICES, INC.

UEI: KLDWUP68JNL9CAGE: 4BDE7

HORIZON ENVIRONMENTAL SERVICES, INC. is a federal contractor, registered under UEI KLDWUP68JNL9 and CAGE code 4BDE7. It has been awarded $6,694,008 in federal contracts. Primary work spans Environmental Consulting Services, Landscaping Services, and Support Activities for Forestry. Top awarding agencies include Department Of The Interior, Department Of Agriculture, and Department Of Transportation.

Contact Information

Registration and classification details

Registration

UEI Code

KLDWUP68JNL9

CAGE Code

4BDE7

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationSubchapter S CorporationVeteran-Owned BusinessWomen-Owned Small BusinessWoman-Owned BusinessDOT Certified DBE

NAICS Codes

115112Soil Preparation, Planting, and Cultivating
115310Support Activities for Forestry
213112Support Activities for Oil and Gas Operations
213113Support Activities for Coal Mining
237110Water and Sewer Line and Related Structures Construction
+7 more

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Horizon Environmental Services, Inc. specializes in invasive species management, vegetation inventory, and ecological mitigation services across federal public lands. Their core capabilities include conducting precision noxious weed surveys, developing targeted treatment plans for invasive plant spe...

Horizon Environmental Services, Inc. specializes in invasive species management, vegetation inventory, and ecological mitigation services across federal public lands. Their core capabilities include conducting precision noxious weed surveys, developing targeted treatment plans for invasive plant species, and implementing long-term vegetation management strategies on national forests and Bureau of Land Management properties. The company applies field-based ecological assessment protocols, geographic information systems (GIS) for spatial mapping, and integrated pest management techniques to support forest health and biodiversity conservation. Their technical expertise lies in native and non-native plant identification, herbicide application compliance, and post-treatment monitoring—all conducted in compliance with National Environmental Policy Act (NEPA) and Environmental Protection Agency (EPA) standards. A key differentiator is their hands-on, field-proven approach to ecological restoration, combining rapid response with sustained stewardship across complex, multi-use landscapes. The contractor maintains a strong, recurring relationship with the U.S. Department of Agriculture, particularly within the Forest Service, where they deliver critical invasive species control and vegetation monitoring on national forests such as Rio Grande and San Juan. They also support the Department of the Interior with land care and mitigation services on sensitive habitats, demonstrating adaptability across federal land management mandates. Their engagement with the General Services Administration reflects capacity to deliver environmental consulting under federal supply schedule frameworks. Horizon’s primary focus is on Support Activities for Forestry (NAICS 115310), where they execute ecologically informed field operations that bridge forestry and environmental science. Their niche is not broad landscaping but targeted, science-driven vegetation management on federal trust lands, positioning them as a specialist in ecological resilience rather than general groundskeeping. As a Women-Owned Small Business and Woman-Owned Business certified firm based in Durango, Colorado, Horizon leverages its regional presence and federal certifications to serve as a trusted, agile partner on Western public lands, with deep familiarity with the ecological challenges of the Four Corners region.

Key Performance Metrics

Awards Count

82

All time

Active

4

Currently performing

Completed

78

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

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Open opportunities in HORIZON ENVIRONMENTAL SERVICES, INC.'s top NAICS codes and agencies

NAICS: 561730
New
MJCC LAND MAINTENANCE RFQ
Solicitation # mjcc-land-maintenance-rfq
The Muhlenberg Job Corps Center, operated by Insights Training Group LLC, is soliciting fixed-price quotes for ground maintenance services at its campus in Greenville, Kentucky. The scope of work involves the comprehensive maintenance of approximately 50 acres and 35 or more buildings, including mowing turf to a height of 3 to 4 inches, string trimming, edging, and general cleanup. The contract is structured for an initial one-year term with the option for four additional one-year renewals, contingent upon funding and satisfactory performance. This is a subcontracting opportunity under U.S. Department of Labor Contract 1605JE22C0007 and is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. Award will be granted to the responsible offeror who is deemed technically acceptable and provides the lowest price. Technical acceptability requires the submission of a detailed technical and price proposal, company qualifications, three references, an equipment list, proof of insurance, a safety program, and evidence of registration and licensing in the State of Kentucky. Offerors must also be verified through the SAM portal. The contract mandates strict adherence to the Federal Acquisition Regulation, OSHA and EPA standards, and the Davis-Bacon Act, specifically Wage Determination Number KY20210041. Contractors must submit weekly certified payroll and a signed Statement of Compliance with every invoice to receive payment. All rejected work must be corrected within 48 hours at no additional cost to the government. Quotes are due by October 30, 2026, at 5:00 pm.
Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 4 hours ago

DEADLINE

in 1 day
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NAICS: 541620
New
SLED
ENVIRONMENTAL TRUST Comprehensive E mergency Management Plan Update & Environmental Engineering and Consulting Services
Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_10202026.pdf
The Confederated Tribes of the Colville Reservation is seeking professional services for a combined maximum budget of $289,497, divided into two primary functional areas. The first area, Emergency Management Planning, is capped at $150,000 and involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions, creating hazard-specific annexes, and establishing the Tribes' first Continuity of Operations Plan and Tribal Threat and Hazard Identification and Risk Assessment. This scope also includes the development of an all-hazards tabletop exercise package and the facilitation of coordination workshops to integrate these planning components. The second area, Environmental Engineering and Consulting Services, is capped at $139,497 and focuses on technical field operations in Nespelem, Washington. Key tasks include biannual groundwater monitoring and testing at the Nespelem Post and Pole site, as well as the characterization, removal, and lawful disposal of hazardous materials at the Nespelem Recycle Center. The contractor must adhere to strict quality standards, including the use of approved Quality Assurance Project Plans and Health and Safety Plans, and provide detailed verification reports. Mandatory monthly progress reports are required for all activities, and all project communication costs must be integrated into the respective task budgets. TERO fees are handled separately by the Tribal Employment Rights Office and are not included in the scope of work budget.
Confederated Tribes of the Colville Reservation

POSTED

about 9 hours ago

DEADLINE

in 9 days
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NAICS: 115310
New
SLED
San Poil Forest, Louie Creek
Solicitation # LoisCreen2026.pdf
The Confederated Tribes of the Colville Reservation is soliciting bids for an excavator piling and scarification project totaling 90.8 acres within the Louie Creek logging area on the Colville Indian Reservation. The scope of work includes piling logging slash and debris, removing brush and standing dead trees, and removing non-merchantable trees exhibiting dwarf mistletoe. Contractors must utilize equipment with low ground pressure of less than 8.5 p.s.i. and are required to construct water bars on slopes to prevent water channeling. Performance will be monitored by a designated Contract Officer’s Representative from San Poil Forestry, who will conduct inspections in each unit to ensure quality and progress. Bids must be submitted in a sealed envelope to the San Poil Forestry locked box at the Mt. Tolman Fire Center by November 5, 2026, at 4:00 PM. Mandatory submission requirements include a bid on every inspection item, a bid evaluation form, a contracting and subcontracting plan, and proof of SAM.gov registration. Evaluation factors include technical qualifications, reasonable pricing, and a strong emphasis on Indian preference in the award of contracts and subcontracts. Contractors must provide liability insurance and are encouraged to obtain a Trader License and TERO Tile ID certification to avoid specific fees. All work must comply with the Tribal Occupational Safety and Health Administration standards and applicable federal and state laws.
Confederated Tribes of the Colville Reservation

POSTED

about 9 hours ago

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in 8 days
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NAICS: 115310
New
SLED
San Poil Forest, 3 commercial thinning contracts
Solicitation # thinningcontract2026.pdf
The Confederated Tribes of the Colville Reservation, through San Poil Forestry and the Tribal Employment Rights Office, is soliciting bids for three commercial pre-commercial thinning contracts located in the 30 Mile Logging area of the Colville Indian Reservation. The scope of work involves thinning operations across three specific units: SP-06-PCT-27 (39.7 acres), SP-07-PCT-27 (33.0 acres), and SP-08-PCT-27 (37.0 acres). Key technical requirements include the felling of overtopped or suppressed trees, the removal of all mistletoe-infected trees, and specific slash management to create a uniform fuel bed. Quality standards mandate that stumps be cut below five inches and that brush or hardwoods interfering with leave trees be cleared within a four-foot radius. Bids must be submitted in a sealed envelope labeled 30 Mile PCT 2027 and deposited in the San Poil Forestry Drop-Off Box at the Mt. Tolman Complex by 4:00 PM on November 2, 2026. The award process emphasizes Indian Preference and requires bidders to provide a bid per acre and a total bid price. Essential submission documents include a work plan, bid sheet, debarment certification, TERO compliance forms, and proof of liability insurance. Contractors must also obtain a BIA Trader License and adhere to TOSHA safety standards. Payment terms include a 20 percent withholding until final approval, with partial payments authorized for units exceeding 10 acres. Final acceptance is contingent upon a final inspection by the Contracting Officer's Representative and the complete removal of all debris from the units.
Confederated Tribes of the Colville Reservation

POSTED

about 9 hours ago

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in 5 days
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NAICS: 115310
New
SLED
San Poil Forest, 4 PreCommercial thinning contrats, 21 Mile area
Solicitation # SanpoilForest2026Oct29.pdf
The Confederated Tribes of the Colville Reservation, through San Poil Forestry, is soliciting bids for four Pre-Commercial Thinning (PCT) contracts in the 21 Mile area. The project encompasses a total of 120.1 acres divided into four units: Unit A (56.3 acres), Unit B (38.4 acres), Unit C (41.5 acres), and Unit D (40.2 acres). The scope of work requires contractors to identify high-quality crop trees and remove competing trees and shrubs according to specific thinning standards, including maintaining stump heights under 5 inches and clearing slash from roadways and streams. Bids must be submitted physically via the locked drop-off box at the San Poil Forestry Office by 4:00 PM on October 29, 2026; electronic submissions are not accepted. To be considered, offerors must provide a comprehensive bid packet including a detailed work plan, contractor liability insurance, sam.gov verification, and TERO compliance and utilization forms. Evaluation is based on technical qualifications, price reasonableness, and responsibility, with a strong emphasis on Indian preference in contracting and subcontracting. Payment is issued per accepted acre, with 20% of each payment withheld until final approval. Contractors must adhere to the Occupational Safety and Health Act of the Confederated Tribes of the Colville Reservation and are encouraged to maintain a valid Trader License and TERO Title ID certification to avoid associated fees.
Confederated Tribes of the Colville Reservation

POSTED

about 9 hours ago

DEADLINE

in about 21 hours
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NAICS: 561730
New
SLED
IT, Lot Cleanup, Vegetation Control, Debris Removal, and Metal Product Decommissioning and Removing
Solicitation # RFP-Lot-Cleanup-CCT-IT-10_15.pdf
The Confederated Tribes of the Colville Reservation is soliciting proposals for comprehensive cleanup, vegetation control, debris removal, and metal product decommissioning services for five designated lots located in Nespelem and Omak, Washington. The selected contractor will be responsible for providing all labor, equipment, and transportation to perform grass cutting, vegetation trimming, and the removal of loose garbage and abandoned materials. Additionally, the scope includes the decommissioning and removal of authorized products, equipment, and fixtures, with a strict requirement to notify the owner of any hazardous or contaminated materials discovered. The objective is to restore all properties to a clean, orderly, and safe condition, concluding with a final site inspection. Proposals are due by November 5, 2026, and will be evaluated based on a 100-point scale considering reliability, budget, and TERO scoring, which provides a preference for Indian-owned businesses. Specifically, a responsible Indian Offeror may be awarded the contract if their price is within 10 percent of the lowest non-Indian bid. The contract term is for an as-needed period not to exceed three years, subject to yearly tribal appropriations. Key requirements for the contractor include maintaining appropriate insurance, providing resumes for key personnel, and adhering to a 25 percent retainage or a performance bond for contracts exceeding 100,000 dollars.
Confederated Tribes of the Colville Reservation

POSTED

about 9 hours ago

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in 9 days
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NAICS: 115310
New
SLED
San Poil Forest, McAllister Creek PCT Highway 21 Blocks 2027
Solicitation # McAllister-Creek-PCT-Highway-21-Blocks-2027.pdf
The Confederated Tribes of the Colville Reservation, through San Poil Forest Development, is soliciting bids for pre-commercial thinning services across two units in the McAllister Creek logging area on the Colville Indian Reservation. The project encompasses a total of 23.77 acres, specifically Unit 313-040 (10.33 acres) and Unit 313-035 (13.44 acres). The scope of work requires the contractor to identify and maintain desirable crop trees by removing competing trees and shrubs, including brush and hardwoods within a four-foot radius of leave trees. Performance standards include strict stump height limits of less than five inches, a maximum slash height of 24 inches, and specific bucking requirements for Ponderosa pine cut between January 1st and July 31st. Bids must be submitted in a sealed envelope labeled McAllister Creek PCT 2027 by 4:00pm on November 17, 2026. A complete bid package must include a bid sheet, bid evaluation form, contractor's work plan, TERO compliance and utilization form, and a certification regarding debarment, suspension, and responsibility. Payment is based on a bid price per acre for accepted acreage, with 20 percent of each payment held back until final acceptance. Contractors must provide proof of liability insurance and adhere to TERO Title X compliance and TOSHA safety regulations. The project is aligned with the FY2026 period from October 1, 2026, to September 30, 2027, and maintains an Indian preference policy for all products and supplies.
Confederated Tribes of the Colville Reservation

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about 9 hours ago

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in 20 days
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NAICS: 561730
New
SLED
Sod & Services
Solicitation # 26-8696
Solicitation 26-8696 is an invitation for licensed contractors to provide the supply, delivery, and installation of premium sand-grown sod varieties, including Bahia, Bermudagrass, and St. Augustine, for Collier County, Florida. The contract is intended for a three-year term with two one-year renewal options. Services are divided into several categories based on fulfillment method, including County pickup, delivery and off-loading, and full-service installation. Additional available services include hydroseeding for slopes and embankments, as well as ground preparation and grading. Awards will be granted to the lowest responsive and responsible bidder per category. Contractors are held to strict quality and safety standards, requiring sod to be installed within 24 hours of harvesting and ensuring all joints are butt tight. For work performed within County roadways, contractors must implement approved Maintenance of Traffic plans and coordinate utilities via Sunshine 811. Mandatory submission requirements include a bid bond equal to 5 percent of the cost proposal, E-Verify enrollment, and various certifications regarding conflicts of interest and vendor declarations. For projects exceeding 200,000 dollars, performance and payment bonds for 100 percent of the contract amount are required. Bids must be submitted electronically via the OpenGov portal by November 9, 2026.
Procurement

POSTED

about 13 hours ago

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in 12 days
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