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4 HARTS, INC.

UEI: HMLWADLTBWV5

4 HARTS, INC. is a federal contractor, registered under UEI HMLWADLTBWV5. It has been awarded $26,550 across 3 federal contracts. Primary work spans Landscaping Services. Top awarding agencies include Department Of Transportation and Department Of Agriculture.

Contact Information

Registration and classification details

Registration

UEI Code

HMLWADLTBWV5

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

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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

Department Of Transportation$16.6K62.7%

Department Of Agriculture$9.9K37.3%

Awards by NAICS

561730 - Landscaping Services$26.6K100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in 4 HARTS, INC.'s top NAICS codes and agencies

USCG COAST GUARD STATION MARATHON HOUSING LANDSCAPING SERVICES

Solicitation # 70Z028-26-Q-MARATHONHOUSINGLANDSCAPING

This is a small business set-aside solicitation for landscaping services at U.S. Coast Guard Station Marathon Housing in Marathon, Florida, issued under simplified acquisition procedures in accordance with FAR Part 13 and commercial item authority under FAR Part 12. The requirement is for firm-fixed-price services covering recurring tree care, lawn maintenance, shrubbery care, and related landscaping activities at the specified location, with a base performance period from September 1, 2026, through August 31, 2027, and one option year extending through August 31, 2028. Only small businesses meeting the $9.5 million size standard under NAICS code 561730 are eligible to respond, and the contract will be awarded without discussions based on technical acceptability and the lowest overall price for the 12-month base period. Proposals must include a detailed pricing breakdown by CLIN, a technical capability statement, and past performance references, and must be submitted via email no later than 11:00 a.m. Eastern Time on August 12, 2026. Vendors must be actively registered in SAM with a valid UEI and CAGE code prior to the closing date. A site visit is strongly recommended on August 3–4, 2026, and questions must be submitted by close of business on August 7, 2026. Performance is expected to begin within five days of award, and all invoicing must be submitted monthly in arrears through the Invoice Processing Platform (IPP), with no exceedance of the monthly fixed-price amount without prior written approval. The contract incorporates standard FAR clauses covering options, payment terms, evaluation, and compliance with wage determinations, environmental standards, and safety regulations, including the use of EPA-approved chemicals and adherence to Florida Grade One standards. The government reserves the right to cancel the solicitation, and this is not considered an inherently governmental function or personal services contract.

Base MIAMI(00028)

POSTED

DEADLINE

Grounds Maintenance Services

Solicitation # 27-07-21

The Houston Independent School District is soliciting proposals for Grounds Maintenance Services under solicitation number 27-07-21, with responses due by August 14, 2026. Vendors must be authorized as Approved Vendors through HISD’s formal procurement process, which begins with submission of a compliant proposal in response to this RFP. Services are required to maintain school grounds across the district, and only vendors who meet all criteria—including compliance with liability insurance requirements and participation in the Minority/Women Owned Business Enterprises Program—will be considered for award. The anticipated contract term runs from September 11, 2026, through September 10, 2027, with two optional one-year renewals extending the potential duration to September 10, 2029. HISD retains the discretion to extend the contract for up to 90 days beyond that if necessary for operational continuity. A virtual Pre-Proposal Conference is scheduled for August 5, 2026, requiring vendors to register in advance with company and attendee details. All questions regarding the scope, specifications, or process must be submitted through the electronic bidding portal by the stated deadline, and responses will be published as official addenda. The sole point of contact for inquiries is Matthew Bean of the Purchasing Services Department, and all communication must be conducted in writing through official channels.

POSTED

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Landscaping and Site BeautificationThe contract pertains to the design, planting, irrigation, and ongoing maintenance of native vegetation and green spaces at Penn Farm with the goal of enhancing visual appeal and preserving ecological health. Work will focus on establishing and sustaining plantings that are indigenous to the region to promote biodiversity, reduce water usage, and support long-term environmental resilience. The scope encompasses all phases from initial landscape planning through implementation and continued care, ensuring the site remains vibrant and functional over time. This is a subcontract under the NAICS code 561730 for landscaping services, issued by the Texas Parks and Wildlife Department with a posted date of July 31, 2026 and a response deadline of September 11, 2026. Work will be performed at Penn Farm, though specific location details are not provided. The solicitation is open for submissions through the Texas SmartBuy portal, and interested parties must respond by the stated deadline to be considered for award.

Parks and Wildlife Department

POSTED

DEADLINE

in about 1 month

Maintenance Mowing ServicesThe contract seeks qualified subcontractors to provide routine mowing, debris removal, and comprehensive site cleanup services within the Pablo Creek Conservation Area. All work must be performed in strict compliance with applicable environmental protection standards and safety regulations to preserve the ecological integrity of the conservation area. The services are intended to maintain the natural landscape, prevent hazardous accumulations, and ensure public safety while minimizing disturbance to local flora and fauna. Work is expected to adhere to the highest operational and regulatory benchmarks set by the managing agency. This is a subcontract opportunity posted by the St. Johns River Water Management District under Florida jurisdiction, classified under NAICS code 561730 for landscape services. The solicitation was made public on July 31, 2026, with responses due by August 19, 2026, at 6:00 PM. The place of performance is specifically the Pablo Creek Conservation Area, though exact location details are not specified in the data. Interested parties must access the full solicitation through the provided vendor portal and ensure they can meet all regulatory, logistical, and performance requirements before submitting a bid.

St. Johns River Water Management Dist

POSTED

DEADLINE

Lawn & Turf Restoration ServicesLancaster County is seeking qualified contractors to restore lawn and turf areas that have been disturbed by excavation activities, requiring work to return the land to its original condition through precise grading, replacement of topsoil, and either seeding or sodding that closely matches the appearance and quality of the pre-existing landscape. The services must ensure seamless integration with surrounding areas, maintaining aesthetic and functional equivalence to the undisturbed turf, with attention to drainage, soil composition, and vegetation type. This opportunity is structured as a subcontract under NAICS code 561730 for Landscape Service Activities, with all proposals due by August 27, 2026, at 2:00 PM, and the work must be performed within Lancaster County, Pennsylvania. The posting was made on July 31, 2026, and interested parties should review the full requirements through the provided Pennsylvania bidding platform link.

Lancaster County

POSTED

DEADLINE

Routine Landscape MaintenanceThe contract titled Routine Landscape Maintenance requires the performance of weekly and monthly landscape care services including mowing, edging, pruning, weeding, and disposal of green waste across designated areas in San Diego, California. All work must comply with California Senate Bill 1383, which mandates strict regulations for organic waste diversion and reduction, ensuring that green waste is managed through approved recycling or composting channels rather than landfill disposal. This subcontract is issued by the California Department of Transportation under NAICS code 561730 for landscape services, with a response deadline of August 18, 2026, and a posted date of July 31, 2026. The work site is restricted to San Diego, and full adherence to state environmental standards is mandatory throughout the contract term.

California Department of Transportation

POSTED

DEADLINE

IFPQ - Certified SB including MB, SB-PW or a DVBE, Landscape Maintenance Service in San Diego County

Solicitation # 11A4419

The contract is an Invitation for Price Quote (IFPQ) issued by the California Department of Transportation (Caltrans) for landscape maintenance services in San Diego County under solicitation number 11A4419, with a response deadline of August 18, 2026. The contract is specifically set aside for Certified Small Businesses including Micro Businesses, Small Business-Public Works, or Disabled Veteran Business Enterprises, and requires all proposers to comply with state certification requirements as outlined in the Bidder Declaration and related forms. The work entails comprehensive landscape maintenance including irrigation system repairs, vegetation pruning, weed control, fertilization, pest management, and drainage cleaning, all governed by Caltrans Standard Specifications STD 213 (Rev. 04/2020). Performance is required at Caltrans facilities and infrastructure across San Diego County, with an estimated start date of December 1, 2026, and an end date of November 30, 2029. The total contract value is capped at $484,000, and awards will be made on a Lowest Price Technically Acceptable (LPTA) basis, prioritizing the lowest responsive and responsible bidder without regard to technical merit beyond minimum compliance. The contractor must furnish all labor, equipment, tools, materials, permits, and incidentals needed to perform the services. Key compliance obligations include adherence to California prevailing wage laws, organic waste recycling under SB 1383, valid DIR registration, and maintaining required insurance coverage including $1 million in commercial general liability and automobile liability. Contractors must also comply with data security standards, including AES-256 encryption under FIPS 140-2, and must disclose any use of generative AI in deliverables. Subcontractors must meet the same certification and compliance criteria as the prime contractor, including holding valid DGS classifications. Proposals must be submitted electronically via email to Jean Mallare and must include mandatory, unmodified forms such as the Price Quote Proposal (ADM-1412), Bidder Certification (DOT ADM-1416), Bidder Declaration (GSPD 05105), and civil rights and Darfur contracting certifications. No alternates or modifications to Caltrans standard documents are permitted, and submissions that exceed the $484,000 ceiling or alter required forms will be deemed non-responsive. Inspection and acceptance will be conducted by the Caltrans Contract Manager at the work site, and

California Department of Transportation

POSTED

DEADLINE

Traffic Control and Signage ManagementThe contract pertains to the setup and ongoing maintenance of temporary traffic control zones in support of paving operations, requiring the installation and management of signage, cones, and trained flaggers to ensure public safety and traffic flow during roadwork. All activities must comply with established safety standards and be performed with precision to minimize disruption to motorists and local communities. The work is structured as a subcontract under the NAICS code 561730, which classifies it within the waste collection and other support services sector, indicating a focus on specialized operational support rather than construction itself. The Mississippi Department of Transportation or affiliated entity MPTAP is overseeing the solicitation, with performance expected within the state of Mississippi, though specific locations have not been detailed. The solicitation was posted on July 31, 2026, and responses are due by August 27, 2026, providing potential contractors a 27-day window to prepare and submit proposals. The contract does not specify any set-aside provisions for small businesses or other categories, meaning it is open to all eligible subcontractors. While no point of contact or physical address is provided, the official bid details can be accessed via the Mississippi government portal. Contractors must be prepared to manage logistics, personnel deployment, and safety compliance around the clock, particularly during active paving schedules, ensuring that traffic control measures are continuously adapted to changing road conditions and work progress.

POSTED

DEADLINE

Erosion and Sediment ControlThe contract pertains to the installation and implementation of erosion and sediment control measures during construction activities, specifically including silt fences, sediment basins, and related controls designed to prevent soil erosion and protect water quality. The work is classified under NAICS code 561730, indicating it falls within the范畴 of waste collection, treatment, and disposal services, with a focus on environmental site remediation and control systems. The contract is structured as a subcontract and is being solicited by the Mississippi Department of Finance and Administration under the agency name MPTAP, with a posted date of July 31, 2026, and a mandatory response deadline of August 27, 2026. Although the exact location of performance is not specified, the project is tied to state-funded construction efforts in Mississippi, requiring compliance with state environmental regulations and best management practices for stormwater runoff control. Interested parties must submit proposals prior to the deadline to be considered for award, and failure to meet technical or procedural requirements may result in disqualification.

POSTED

DEADLINE

Erosion and Sediment Control InstallationThe contract titled Erosion and Sediment Control Installation requires the implementation of comprehensive erosion and sediment control measures to prevent soil loss and runoff during and after site closure. The work includes the installation of silt fences, sediment basins, erosion control blankets, and vegetative measures such as seeding or planting to stabilize soil and mitigate environmental impact. These measures are critical to ensuring compliance with environmental regulations and protecting surrounding waterways and land from degradation caused by construction activity. The contract is structured as a subcontract under NAICS code 561730, which pertains to environmental remediation services, and is solicited by the Mississippi agency through MPTAP. The solicitation was posted on July 31, 2026, with a response deadline set for August 26, 2026, providing interested parties approximately four weeks to prepare and submit proposals. While specific location details such as city, state, or zip code are not provided, the place of performance is expected to be within Mississippi. The contract does not indicate a set-aside designation or specific organization type, and no point of contact information is listed in the data. Interested contractors must review the official posting at the provided URL for full specifications, technical requirements, and submission guidelines to ensure full compliance with the scope of work.

POSTED

DEADLINE

Site Cleanliness and Vegetation ControlThe contract titled Site Cleanliness and Vegetation Control involves the removal of debris, trash, overgrown vegetation, and pest infestations from tower bases and their surrounding access areas. Work must be performed to ensure safe and unobstructed access to telecommunications or utility infrastructure, with an emphasis on maintaining compliance with operational and safety standards. This subcontract is open for bidding under NAICS code 561730, which corresponds to site preparation and landscaping services, and is issued by the State of Rhode Island through its Rhode Island agency. The solicitation was posted on July 31, 2026, and responses are due by September 1, 2026, at 3:00 PM. While no specific location details are provided, performance is expected within the state of Rhode Island. There is no set-aside designation indicated, and the contract is not restricted to specific business categories. Interested parties must submit proposals through the official state vendor bidding portal before the deadline.

State of Rhode Island

POSTED

DEADLINE

in about 1 month

Guardrail Mower

Solicitation # 645-DOTRFB-2966-2027

The Iowa Department of Transportation is soliciting competitive bids for a guardrail mower under solicitation number DASIowa-645-DOTRFB-2966-2027, with submissions due by August 24, 2026 at 1:00 p.m. CST. Bids must comply with Iowa Administrative Code 761-20 and be delivered F.O.B. destination to the Iowa DOT’s facility in Ames, Iowa. All technical specifications must be met exactly, and any deviations require formal substitution requests using the official Pre-bid Request for Substitutions form. While specific brands are referenced in the specifications, they are provided only as benchmarks for performance and quality, not as exclusive requirements; bidders may propose comparable alternatives provided they demonstrate equivalent or superior performance and include full alternate specifications for evaluation. Award will be made to the responsible bidder whose proposal offers the greatest advantage to the department, assessing not only cost but also adherence to mandatory requirements, proposed staffing, ability to meet timelines, past performance, and operational capacity. A Notification of Intent to Award will be published publicly on the IMPACS Business Opportunities site after evaluations. Communication regarding the bid must be directed exclusively to Purchasing Agent Mallory Hunter via email, with all questions submitted through the Q&A Board before the deadline; responses will be posted publicly there. The Iowa DOT is tax exempt, and exemption certificates are available upon request. The bid opening will be held publicly via Microsoft Teams and phone conference, with access details provided, and all responses will be made available online regardless of attendance.

POSTED

DEADLINE

AS27-8 Mill Creek (Moab) Restoration 7 (WRI 7829)

Solicitation # AS27-8

The State of Utah Division of Purchasing, in coordination with the Division of Wildlife Resources, is soliciting proposals for conservation corps services under solicitation AS27-8 for the Mill Creek (Moab) Restoration project, identified as WRI 7829. The contract is limited to vendors pre-approved on the Conservation Corps vendor list and will be awarded to the lowest cost responsive and responsible bidder. The work must be fully completed by June 30, 2027, and the selected vendor is required to guarantee their pricing through the entire duration of the project. Proposals are due by August 12, 2026, with the solicitation posted on July 31, 2026. The primary point of contact for inquiries is Ann Schliep, reachable via email at aschliep@utah.gov. All work is to be performed within the state of Utah.

POSTED

DEADLINE

Snow Removal - North Battleford

Solicitation # RFP-24-26

Saskatchewan Government Insurance is seeking a single provider to deliver comprehensive snow removal services across its North Battleford locations under solicitation RFP-24-26, which was posted on July 31, 2026, with responses due by August 25, 2026. All participation requirements, including a mandatory site walkthrough, are detailed in the tender documents available exclusively on the Euna Procurement platform, where all amendments and clarifications will also be published. Proposers must review the full scope of deliverables outlined in Appendix A and ensure compliance with all stipulated conditions to be considered for award. The contract is managed by the Saskatchewan Public Sector, with Danielle Weinberger serving as the primary point of contact for inquiries via phone or email. This opportunity is open to all qualified proponents without set-aside restrictions and is administered through the Saskatchewan Tenders portal.

Saskatchewan Government Insurance

POSTED

DEADLINE

Solicitation # IFB-125437

The Public Works Department of Alleghany County, Virginia is soliciting bids for brush grinding services at the Island Ford Transfer Station under solicitation number IFB-125437. Responses are due by August 27, 2026, at 7:00 PM, with the solicitation posted on July 31, 2026. The work is to be performed exclusively at the Island Ford Transfer Station in Virginia, and all bidders must meet the requirements outlined in the solicitation to be considered. The contract is open to qualified vendors without any specific set-aside designation, and all proposals must be submitted through the official vendor portal linked in the solicitation. Point of contact for questions and submissions is Beverley Bowers, reachable by phone at 540-863-6650 or email at bbowers@co.alleghany.va.us. Vendors are expected to provide equipment, labor, and services necessary to grind brush material to the specified standards as required by the Public Works Department. All bids must be complete, timely, and compliant with the terms of the solicitation to be eligible for award, and no onsite inspections or clarifications will be offered outside the formal inquiry process.

Alleghany County

POSTED

DEADLINE

Tree Trimming for Roof AccessThe contract pertains to trimming trees that overhang rooftops to ensure safe and unobstructed access for roof repair crews, with strict adherence to local ordinances and established safety standards. The work is critical to facilitating maintenance and repair operations while minimizing hazards to personnel and property, requiring precise tree removal techniques that preserve surrounding structures and comply with municipal regulations. This subcontract is issued by the Macon Bibb County Board of Commissioners in Georgia, with a NAICS code of 561730, indicating it falls under landscaping services. The solicitation was posted on July 31, 2026, and responses are due by September 3, 2026. The place of performance is within the jurisdiction of Macon Bibb County, though specific locations are not detailed. No set-aside designation or point of contact information is provided, and all work must be completed in alignment with the specified safety and compliance requirements to ensure contractor qualifications and operational readiness.

Macon Bibb County Board of Commissioners

POSTED

DEADLINE

in about 1 month

Tree and Shrub Trimming & PruningThe contract titled Tree and Shrub Trimming & Pruning is a subcontract for seasonal maintenance services focused on the care of trees and shrubs, including pruning, shaping, and health maintenance to ensure optimal growth and structural integrity. Services encompass the removal of dead, damaged, or overgrown branches to promote safety and aesthetic appeal, with all work expected to be performed in alignment with industry best practices for arboriculture and landscape management. The contract is issued by the TEXOMA COMMUNITY CENTER under the Texas state organization and is classified under NAICS code 561730, which pertains to landscape services. The solicitation was posted on July 31, 2026, with a response deadline of August 17, 2026, and is accessible via the Texas SmartBuy portal. While specific geographic details for performance are not provided, the work is presumed to take place at locations managed by the TEXOMA COMMUNITY CENTER. There is no set-aside designation specified, and no point of contact information is included in the posting. Interested parties must submit proposals before the deadline to be considered for award, with performance expected to follow the seasonal nature of tree and shrub care cycles.

TEXOMA COMMUNITY CENTER

POSTED

DEADLINE

Lawn Maintenance ServicesTexoma Community Center is seeking a contractor to provide routine lawn maintenance services across its properties in the Texoma region, including mowing, edging, trimming, and debris removal. The solicitation, posted on July 31, 2026, with a response deadline of August 17, 2026, is structured as a subcontract under NAICS code 561730 for landscaping services. The work is expected to maintain the appearance and safety of community center grounds, ensuring consistent care throughout the service period. While no specific location details or point of contact are provided, the contract can be accessed through the official Texas SmartBuy portal, and all responses must be submitted by the stated deadline.

TEXOMA COMMUNITY CENTER

POSTED

DEADLINE