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ADCON CORP

UEI: EJMGANB369C3

ADCON CORP is a federal contractor, registered under UEI EJMGANB369C3. It has been awarded $21,972 in federal contracts. Primary work spans Landscaping Services. Top awarding agencies include Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

EJMGANB369C3

Federal Contracting Overview

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

AI Capability Profile

ADCON CORP provides professional landscaping services, specializing in the maintenance and upkeep of exterior grounds. The company has experience supporting the Department of the Interior, delivering site-specific landscaping solutions. Their primary industry focus is within the landscaping servic...

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

1

All time

Active

0

Currently performing

Completed

1

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

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency

Department Of The Interior$22.0K100%

Awards by NAICS

561730 - Landscaping Services$22.0K100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in ADCON CORP's top NAICS codes and agencies

City of Westminster – Wakefield Valley Park

Solicitation # city-westminster-wakefield-valley-park

Conewago Enterprises, Inc. is soliciting bids from qualified Disadvantaged Business Enterprises for the City of Westminster Wakefield Valley Park project located in Maryland. The submission deadline for bids is November 18, 2026, at 12 PM EST, though this date may be subject to change based on future addenda. Available subcontracting and supply opportunities include fencing, landscaping, painting, seeding, surveying, and tree removal. Interested parties should contact the Estimating Department via email at [email hidden] to obtain the necessary bidding documents or to ask specific questions regarding the solicitation.

Conewago Enterprises, Inc.

POSTED

about 4 hours ago

DEADLINE

Landscaping and IrrigationThis subcontract for the City of Manhattan Beach Public Works department involves providing landscaping restoration and irrigation modifications. The scope of work includes restoring existing plantings, modifying irrigation systems, and installing nitrogen-stabilized mulch at a depth of 4 inches over an area of 685 square feet to ensure a fully functioning landscape. The project is categorized under NAICS code 561730. Interested parties must submit their responses by the deadline of December 10, 2026. This opportunity is designed for contractors capable of supporting prime contractors on municipal public works projects within California.

POSTED

about 11 hours ago

DEADLINE

Grounds Maintenance Services for the TxDOT Pampa Maintenance Office

Solicitation # 601340000067146

The Texas Department of Transportation issued solicitation 601340000067146 for grounds maintenance services at the Pampa Maintenance Office located at 8559 Loop 171, Pampa, Texas. The scope of work includes seasonal mowing and edging, monthly leaf and branch removal from October through March, quarterly tree and shrub maintenance, and fertilization and weed control in March, May, and October. Additionally, the vendor must provide irrigation system maintenance upon request. The contract is for an initial term of one year with up to three one-year renewal options, and TxDOT retains the right to unilaterally extend the term for one year with 30 days' notice. To be eligible, the vendor and the assigned site supervisor must each possess at least three years of grounds maintenance experience within the past five years. Award decisions are based on best value, evaluating compliance with specifications, purchase price, risk of non-performance, delivery timeframes, and warranties. Responses must pass an initial screening regarding documentation and a vendor performance rating of A, B, or C in the CPA Vendor Performance Tracking System. Required submissions include a price schedule, qualifications and references, a child support obligation certification, and a detailed approach to work. Vendors must maintain insurance from companies with an A.M. Best rating of A- or better and adhere to strict confidentiality and safety standards.

Texas Department of Transportation

POSTED

about 14 hours ago

DEADLINE

in about 10 hours

LOCAL LET MAINTENANCE CONTRACT, DIMMIT CO, MOWING HIGHWAY RIGHT OF WAY

Solicitation # 6509-66-001_1126

The Texas Department of Transportation has issued solicitation number 6509-66-001 for a local let maintenance contract focused on mowing the highway right of way in Dimmit County. The scope of work is specifically located along Highway US0277 and carries an estimated cost of 470,814.00 dollars. Interested parties must submit their bids by 2:00 PM on November 19, 2026. The project requires a completion timeline of 365 working days and necessitates a guaranty of 9,000.00 dollars. Official advertisement and bidding information are managed through the Electronic State Business Daily and the Electronic Bidding System.

Texas Department of Transportation

POSTED

about 15 hours ago

DEADLINE

Certified IPM & Pesticide Application ServicesThis subcontract for Certified IPM and Pesticide Application Services involves providing professional pesticide and herbicide applications for prime contractors working on City of Santa Cruz Parks and Recreation projects. The selected provider is responsible for implementing UC IPM Guidelines, executing all necessary application and posting protocols, and maintaining rigorous reporting systems to ensure pest-free medians and full IPM compliance. To qualify for this engagement, the contractor must hold a Qualified Applicator's License certified by the California Department of Pesticide Regulation. Interested parties must submit their responses by December 3, 2026, for this project categorized under NAICS code 561730.

Parks and Recreation

POSTED

about 17 hours ago

DEADLINE

Median Landscape Maintenance ServicesThe Median Landscape Maintenance Services subcontract involves providing routine horticultural care for prime contractors on City of Santa Cruz Parks and Recreation projects. The scope of work covers 13 miles of medians and roundabouts, including tasks such as weed control, pruning, mulch application, seasonal planting, and litter removal. To ensure compliance with Santa Cruz Municipal Code section 6.110, the contractor must use non-gas-powered leaf blowers. Qualified bidders must hold a C-27 Landscaping Contractor license and adhere to California Prevailing Wage requirements. The successful contractor is responsible for delivering well-maintained medians and maintaining detailed documentation of all services performed. Responses for this opportunity are due by December 3, 2026.

Parks and Recreation

POSTED

about 17 hours ago

DEADLINE

Median Landscape & Hardscape Maintenance Program

Solicitation # PR-0333

The City of Santa Cruz Parks and Recreation Department is seeking proposals from qualified C-27 Landscaping Contractors to implement a median maintenance program covering approximately 13 miles of landscaped and hardscaped street medians and roundabouts. The scope of work includes weed control, litter and debris removal, mulch application, pruning, irrigation adjustments, hardscape cleaning, and seasonal planting. Services are divided into three priority tiers: weekly full service, standard service every six weeks, and limited service every six months. The project has a strict annual budget of $125,000.00, and any proposals exceeding this amount will be disqualified. Contractors must adhere to rigorous industry standards, including California Landscape Contractors Association norms, UC IPM Guidelines, and Cal/OSHA safety regulations. Specific requirements include the use of CA MUTCD for traffic control and strict compliance with the city's prohibition of gas-powered leaf blowers. The contractor must hold a Qualified Applicator's License from the California Department of Pesticide Regulation and follow detailed pesticide application and posting protocols. Award selection is based on a best-value ranking system, and the successful firm must comply with prevailing wage laws and provide performance and payment bonds for public works. Payments are issued monthly within 30 days based on itemized invoices.

Parks and Recreation

POSTED

about 17 hours ago

DEADLINE

Snow Removal and Deicing Services, On-Call

Solicitation # RFB-10000574

Baltimore County's Bureau of Highways is soliciting on-call contractors for snow removal and deicing services for County roadways under solicitation RFB-10000574. The selected contractors must provide all necessary labor, drivers, fuel, and equipment, including plows, spreaders, and front-end loaders for heavy accumulation, while the County provides the road salt. Services include pushing snow off designated routes, overpasses, and bridges, as well as the even distribution of rock salt. The contract is for an initial one-year term with four optional one-year renewals, with the active snow season running from November 1 through April 30. Contractors must be available 24/7 during this period and are required to have their equipment annually inspected and salt spreaders pre-calibrated. Award will be granted to the lowest responsive and responsible bidder, with consideration given to past performance and a preference for Minority Women’s Business Enterprises and small businesses. Bidders must provide three references from the last 18 months and maintain comprehensive insurance, including $1,000,000 limits for general liability, automobile liability, and workers' compensation. All vehicles must be titled and insured under the bidder's business. Submissions are due electronically by November 12, 2026, and must include a procurement affidavit, equipment forms with photos, and a certificate of good standing with the State of Maryland. Invoices are to be submitted to the Office of Budget and Finance in Towson, Maryland.

DPWT- Bureau of Highways

POSTED

about 17 hours ago

DEADLINE

Landscaping and Erosion ControlThis subcontract opportunity with the South Jersey Transportation Authority focuses on landscaping and erosion control for facility projects. The selected contractor will work under prime contractors to install turf and grasses according to specification 32 92 00 and implement temporary soil erosion and sediment control measures per specification 32 92 01. The ultimate goal of the engagement is to deliver a fully stabilized site with completed landscaping. The project falls under NAICS code 561730 and was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 15, 2026. Detailed solicitation information and submission guidelines can be accessed through the Bid Express platform.

South Jersey Transportation Authority

POSTED

about 17 hours ago

DEADLINE

in about 1 month

Snow Removal Services

Solicitation # SRS-2627

Charles County Public Schools is soliciting sealed bids for an on-call, as-needed task order contract for snow removal and ice management services across its schools and administrative facilities in Maryland. The scope of work includes plowing entry roads, parking lots, and bus loops, with potential extensions to sidewalks and building entrances based on event severity. The selected contractor must maintain a facility within a 25-mile radius of the Board of Education in La Plata and be capable of commencing services within four hours of notification. The contract has an initial term of one year, with the option for the agency to renew for up to four additional one-year periods. Awards will be granted to the lowest responsive and responsible bidder. To be considered responsible, bidders must demonstrate at least three years of experience with work of similar magnitude and provide a detailed list of dedicated equipment for evaluation. Required submissions include a bid submission form, business relationship affidavit, pricing and specifications, references, and a W-9. The contract includes specific mandates for professional workmanship, such as keeping snow piles below two feet in visibility-critical areas and ensuring all fire hydrants remain clear. Payment terms are net 30 days, and liquidated damages for delays are set at 250 dollars per calendar day. Bids must be submitted in sealed packages to the Purchasing Department by December 2, 2026.

POSTED

about 18 hours ago

DEADLINE

Grounds Maintenance and LandscapingThis subcontract for Grounds Maintenance and Landscaping involves providing general grounds maintenance services for prime contractors on Greater Orlando Aviation Authority projects at Orlando International Airport. The scope of work includes mowing, trimming, weeding, and the application of chemicals, fertilizers, and mulch. These services will be performed across specific areas, including Cargo Road, Terminals A and B Landside, and the North and South Parking Lots, with the contractor also responsible for supplying replacement plant material as needed. The contractor is expected to deliver maintained landscapes that adhere to defined Service Level Agreements and Key Performance Indicators. This opportunity falls under NAICS code 561730 and is managed by the Facilities agency in Florida. Interested parties must submit their responses by the deadline of December 2, 2026.

POSTED

about 18 hours ago

DEADLINE

Grounds Maintenance and Irrigation

Solicitation # 27-167-ITN

The Greater Orlando Aviation Authority is soliciting a firm-fixed-price contract for grounds maintenance and irrigation services at Orlando International Airport (MCO). This 60-month performance-based contract, scheduled to commence around February 1, 2027, covers critical areas including Cargo Road, Terminals A and B landside grounds, and the North and South parking lots. The scope of work requires the contractor to provide all labor, supervision, materials, and equipment necessary for comprehensive landscape care, including the delivery of fully operable irrigation systems designed by a licensed Landscape Architect or certified Professional Irrigation Designer. Contractors must adhere to strict quality standards defined by Service Level Agreements (SLAs) and Key Performance Indicators (KPIs), such as maintaining a minimum mulch depth of 3 inches and limiting litter to fewer than five pieces per acre. Evaluation for award is based on the respondent firm's experience, the qualifications of key personnel, the overall operational approach, and other requirements. Key personnel must hold specific certifications, including an Operator in Charge certification for Lawn and Ornamental and FDACS Pest Control Employee ID cards. Additionally, the contract requires a performance bond or irrevocable letter of credit and strict compliance with Florida state laws, E-Verify, and drug-free workplace certifications.

POSTED

about 18 hours ago

DEADLINE

Landscaping and Lawn RestorationThis subcontract for Landscaping and Lawn Restoration involves performing final site stabilization and lawn restoration for prime contractors working on Moon Township Municipal Authority projects within Allegheny County, Pennsylvania. The scope of work includes executing soil treatment and landscaping to restore areas disturbed during construction, with the ultimate goal of delivering fully restored lawns and landscaped sites. The project requires strict adherence to Pennsylvania Prevailing Wage standards. Interested parties should note that the solicitation was posted on November 12, 2026, with a response deadline of December 8, 2026. The work falls under NAICS code 561730 and is managed through the Pennsylvania procurement system.

Allegheny County

POSTED

about 18 hours ago

DEADLINE

Coleman Creek Fire Broadcast Seeding

POSTED

about 19 hours ago

DEADLINE

Brown Dyed Mulch Supply and SpreadingThis subcontract agreement involves the supply and installation of organic brown dyed mulch for prime contractors working on facility projects at the DHS Madden Mental Health Center in Illinois. The scope of work requires the delivery and hand-spreading of approximately 4 cubic yards of mulch across designated planting beds to a depth of 2 inches, concluding with the thorough cleaning of all surrounding walkways and hard surfaces. The opportunity is categorized under NAICS code 561730 and was posted on November 12, 2026, with a response deadline of November 19, 2026. Interested parties must ensure they can meet the specific material requirements for brown dyed mulch and the precise installation standards outlined for the Mental Health agency project.

MENTHLTH444 - Mental Health

POSTED

about 19 hours ago

DEADLINE

Landscape Fabric and Lava Rock InstallationThis subcontract involves the installation of a weed suppression system and decorative rock cover at the DHS Madden Mental Health Center facility. The scope of work requires the installation of commercial-grade landscape fabric, which must be anchored and precisely cut around existing fixtures. Following the fabric installation, red lava rock must be hand-spread and raked to a consistent depth of one inch. The project covers a total area of 4,168 square feet. All materials used, specifically the landscape fabric and red lava rock, must be of commercial grade to meet project specifications. This work is being performed for prime contractors operating under the agency for Mental Health in Illinois.

MENTHLTH444 - Mental Health

POSTED

about 19 hours ago

DEADLINE

Courtyard Weeding, Trimming, and Tree RemovalThis subcontract for Courtyard Weeding, Trimming, and Tree Removal involves providing general landscape cleanup and invasive species removal at the DHS Madden Mental Health Center facility in Illinois. The scope of work includes the removal of all weeds and invasive plants, the removal of one tree, and the pruning of remaining trees, shrubs, and bushes. Additionally, the contractor is responsible for repairing edging and filling holes with dirt to ensure a level grade across the courtyards. The project requires the use of specialized tree removal equipment and pruning tools to deliver weed-free courtyards with properly trimmed vegetation. This opportunity falls under NAICS code 561730 and was posted on November 12, 2026, with a response deadline of November 19, 2026.

MENTHLTH444 - Mental Health

POSTED

about 19 hours ago

DEADLINE

DHS MMHC SP COURTYARD LANDSCAPE MAINTENANCE AND CLEANUP

Solicitation # 27-444DHS-MENTH-B-54771

The Madden Mental Health Center is soliciting bids for landscape maintenance and debris cleanup for four interior courtyards located within its Administration Building. The scope of work includes weeding, trimming, and edging to remove invasive plants, the installation of red lava rock across approximately 4,168 square feet with a uniform finish, and the delivery of 4 cubic yards of brown dyed mulch. The contractor is responsible for removing all project-generated waste and debris from the site and ensuring the courtyards are left clean and hazard-free. Final acceptance of the work is subject to a review conducted by the Madden MHC Chief Engineer. This contract is governed by the State of Illinois Chief Procurement Office General Services Standard Terms and Conditions V23 and is subject to the laws of the State of Illinois. The vendor must act as an independent contractor, comply with prevailing wage laws for building and grounds services, and maintain specific insurance coverages, including general commercial liability with a 1 million dollar per occurrence limit and worker's compensation. Payments are managed according to the State Prompt Payment Act, with invoicing typically occurring upon contract completion. The agreement is contingent upon the availability of funds, which may be partially or totally provided via federal funding.

MENTHLTH444 - Mental Health

POSTED

about 19 hours ago

DEADLINE