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Costello Construction of Maryland, Inc. 10211 Wincopin Circle, Suite 100 COLUMBIA MD 21044 USA

UEI: SLED_7BBEF90EAE50ED98

Costello Construction of Maryland, Inc. 10211 Wincopin Circle, Suite 100 COLUMBIA MD 21044 USA is a federal contractor, registered under UEI SLED_7BBEF90EAE50ED98. It has been awarded $23,433,000 across 1 federal contract. Primary work spans Commercial and Institutional Building Construction. Top awarding agencies include Pbs R11 Construction Services Divsion Ctr 2.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_7BBEF90EAE50ED98

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

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Total Awards

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Contracts

Prime · all time

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Sub · all time

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Award Analytics & Distribution

Awards by Agency

Pbs R11 Construction Services Divsion Ctr 2$23.4M100%

Awards by NAICS

236220 - Commercial and Institutional Building Construction$23.4M100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in Costello Construction of Maryland, Inc. 10211 Wincopin Circle, Suite 100 COLUMBIA MD 21044 USA's top NAICS codes and agencies

Checkpoint Security Grill Replacement - DBBThe Port of Seattle through its Aviation Project Management Group is forecasting a procurement under NAICS code 236220 for the full design, permitting, and construction services to replace the Checkpoint 5 security grill. The scope encompasses a comprehensive range of activities including site assessment, development of design drawings and technical specifications compliant with TSA CRPG Section 3-5, submission for regulatory review and permit acquisition, demolition and proper disposal of the existing grill, fabrication and installation of the new system, and seamless integration with existing structural, electrical, and security badge access systems. Coordination with all relevant stakeholders is required to ensure adherence to safety and operational standards while minimizing disruption to airport functions. The project is structured under a design-build-bid delivery method and is being managed by the Port of Seattle with primary contact Yanet Maldonado and project manager Collette Deardorff available for inquiries. The solicitation was posted on July 31, 2026, and while no specific award date or set-aside details are provided, the location of performance is tied to the Port of Seattle’s facilities. All work must be executed with strict attention to federal security requirements and operational continuity in a high-traffic aviation environment.

Aviation Project Management Group

POSTED

about 6 hours ago

DEADLINE

Rental Car Facility (RCF) Customer Service Building (CSB) Re-DemisingThe contract involves a comprehensive renovation and structural upgrade of the Customer Service Building at the Rental Car Facility to prepare for a new concession agreement and tenant construction beginning June 1, 2027. Key improvements include updating wayfinding signage to reflect new tenant layouts, constructing a new break room and flex space to support transit operations, renovating existing restrooms, and replacing outdated car wash equipment in the Quick Turn Around areas. Structural enhancements are also required to address cracking and repair post-tension cables, along with replacing expansion joints on the fifth floor plaza areas to ensure long-term durability and safety. These modifications are designed to modernize the facility and align its infrastructure with future operational needs. The project is managed by the Port of Seattle’s Aviation Project Management Group, with official point of contact Angela Peterson and Project Manager Julia Ruzon overseeing procurement and implementation. The work falls under NAICS code 236220, indicating commercial building construction, and is forecasted with a posted date of July 31, 2026. While no solicitation number or set-aside details are provided, the scope underscores a major capital improvement initiative focused on functionality, tenant readiness, and structural integrity for a high-traffic facility serving airport operations.

Aviation Project Management Group

POSTED

about 6 hours ago

DEADLINE

Enlisted Unaccompanied Personnel Housing at Eglin AFB, FL

Solicitation # enlisted-unaccompanied-personnel-housing-eglin-afb-fl

The contract is for the construction of two two-story enlisted unaccompanied personnel housing barracks at Eglin Air Force Base, Florida, each designed to accommodate 120 personnel across 32 individual units. Each unit includes a kitchen, dining area, living space, and laundry room, while the buildings are equipped with shared amenities such as lobbies, elevators, entrance vestibules, exercise rooms, day rooms, lounges, and dedicated mechanical, electrical, and communications rooms. The project encompasses extensive sitework including parking lots for vehicles and motorcycles, roadways, concrete sidewalks, grading, a storm sewer system, utilities, landscaping, and incidental related tasks. Additional site amenities feature a large open pavilion, a basketball court, and a volleyball court. The scope of work spans multiple construction disciplines including demolition, sitework, concrete, masonry, steel, millwork, insulation, roofing, waterproofing, doors and hardware, glass and glazing, drywall, flooring, paint, specialties, elevators, plumbing, HVAC, fire protection, electrical, fencing, and asphalt paving. The solicitation is issued by Roy Anderson Corp as the general contractor through an Invitation to Bid, with a submission deadline of August 18, 2026, at 1:00 PM CT. The contract is set aside for small business participation and specifically encourages involvement from Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses. Offerors must demonstrate compliance with federal equal opportunity requirements under Executive Order 11246, Section 503 of the Rehabilitation Act of 1973, and the Vietnam Era Veterans’ Readjustment Assistance Act of 1974, and are encouraged to engage subcontractors from Minority, Disadvantaged, Women’s, and HUBZone business enterprises. Proposals must include all necessary labor, materials, supervision, and equipment for the assigned scope and must be submitted via email to Patrice Lindman or by fax, with confirmed intent to bid required prior to the deadline.

Roy Anderson Corp

POSTED

about 7 hours ago

DEADLINE

RFO AWP-1072, IIJA: ZUA CCF Environmental Wing and Underground Utilities, Hagatna, GU

Solicitation # rfo-awp-1072-iija-zua-ccf-environmental-wing-underground-utilities-hagatna-gu

The contract solicitation RFO AWP-1072, IIJA: ZUA CCF Environmental Wing and Underground Utilities, Hagatna, GU, invites qualified firms to bid on a major construction project exceeding $10 million. The scope includes building a new Environmental Wing with an extension, upgrading entire building electrical and HVAC systems, demolishing existing structures, and improving underground utilities. The project is categorized under multiple NAICS codes including 236220 for commercial and institutional building construction, with additional codes reflecting related work in construction, utility installation, and electrical contracting. This solicitation is set aside for small businesses under various SBA programs, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone, Veteran-Owned, and Service-Disabled Veteran-Owned Small Business categories. The solicitation was posted on August 5, 2026, with responses due by August 27, 2026, and is issued by PTSI Managed Services, Inc. with performance located in Hagatna, Guam. Interested parties must contact Anna Ma, Subcontract Administrator, at anna.t-ctr.ma@faa.gov to confirm their intent to participate.

PTSI Managed Services, Inc.

POSTED

about 7 hours ago

DEADLINE

Windsor SECONDARY TREATMENT SYSTEM UPGRADES PROJECT

Solicitation # windsor-secondary-treatment-system-upgrades-project-0

The project involves significant upgrades to the Water Reclamation Facility’s secondary treatment system, including dewatering and excavating the existing aeration basin to install a new reinforced concrete structure equipped with a flow splitting system, air distribution lines, diffusers, a mixing system, surface waste pumping, and a high flow return pump linking to an adjacent storage pond. Companion infrastructure includes a new blower building housing internal blowers and a dedicated electrical control building, along with a separate carbon feed building containing chemical storage tanks and metering pumps. Additional work entails constructing a below-grade weir flow splitting structure for the secondary clarifiers and relocating a concrete sand filter high flow diversion structure. The contract has a duration of 482 working days with defined intermediate milestones, and participation from disadvantaged, veteran-owned, women-owned, minority, and small businesses is strongly encouraged in alignment with federal and state goals. Funding for this initiative may be partially or fully sourced through the EPA’s WIFIA program, triggering specific compliance requirements outlined in Section 9 of the Special Provisions that contractors and subcontractors must strictly adhere to. The solicitation, issued under NAICS code 236220 for water and wastewater construction, is set aside for small businesses including SDB, WOSB, MBE, and DBE entities as defined by SBA and non-federal certifications. The pre-bid conference was held on January 14, 2026, and all contract documents, including plans, specifications, and proposal forms, are available free of charge via the Town of Windsor’s website after completing a brief registration form. Bids are due by September 3, 2026, and potential bidders must register on BuildingConnected to access the full solicitation materials. Point of contact for inquiries is Anna Stein of C. Overaa & Co.

C. Overaa & Co.

POSTED

about 7 hours ago

DEADLINE

RFO AWP-1403, GUM ATCT Cab Replacement, Hagatna, GU

Solicitation # rfo-awp-1403-gum-atct-cab-replacement-hagatna-gu

The contract seeks qualified firms to demolish the existing Air Traffic Control Tower (ATCT) cab level and construct a new cab level in Hagatna, Guam, involving heavy structural work alongside both exterior and interior construction components. The project is valued between five and ten million dollars and falls under NAICS code 236220, with a related secondary code of 236210, indicating its classification within the construction of commercial and institutional buildings. The solicitation is reserved exclusively for small business set-asides, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone-certified firms, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses, ensuring opportunities for historically underrepresented and certified small business entities. The solicitation, designated as RFO AWP-1403, was posted on August 5, 2026, with responses due by August 27, 2026, and is managed by PTSI Managed Services, Inc. All interest and inquiries must be directed to Anna Ma, the designated point of contact, via email at anna.t-ctr.ma@faa.gov or by phone at 360-204-4418.

PTSI Managed Services, Inc

POSTED

about 7 hours ago

DEADLINE

Vehicle Maintenance Shop #71 Fort Hood, Texas

Solicitation # vehicle-maintenance-shop-71-fort-hood-texas

Cerris Builders, INC is seeking qualified small businesses to construct a standard design Vehicle Maintenance Shop at Fort Hood, Texas, encompassing a comprehensive facility for vehicle maintenance, tactical vehicle parking, organizational storage, and dedicated spaces for petroleum and hazardous material handling, as well as unmanned aerial vehicle storage and maintenance. The project includes installation of fire protection and alarm systems, intrusion detection systems, energy monitoring and control systems, and all necessary supporting infrastructure such as site utilities, storm drainage, paving, sidewalks, lighting, signage, fencing, and landscaping. The solicitation is open exclusively to small business concerns including Small Business, Small Disadvantaged Business, Women-Owned Small Business, SBA-certified HUBZone Small Business, Veteran-Owned Small Business, and SBA-certified Service-Disabled Veteran-Owned Small Business, under NAICS code 236220. The response deadline is August 11, 2026, and all inquiries should be directed to Drake Martin at ddmartin@cerris.com or 945-248-2964.

Cerris Builders, INC

POSTED

about 7 hours ago

DEADLINE

SIUC COMMUNICATIONS BUILDING RENOVATION/ADDITION

Solicitation # siuc-communications-building-renovationaddition

The SIUC Communications Building Renovation/Addition contract is a small business set-aside solicitation targeting qualified small businesses, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone firms, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses, under the NAICS code 236220 for commercial and institutional building construction. The project involves the renovation and addition to the Communications Building at Southern Illinois University Carbondale, with all work to be performed in Illinois. River City Construction, LLC is the contracting organization, and all bids must be submitted by August 18, 2026, at 11:00 AM Central Time. The primary point of contact for inquiries is Josh Sanders, reachable via email at bid@rccllc.com or phone at 309-694-3120. The solicitation is publicly posted on the SBA’s opportunity portal and is exclusively available to eligible small business concerns meeting the specified set-aside criteria.

River City Construction, LLC

POSTED

about 7 hours ago

DEADLINE

General Building Renovation Management

POSTED

about 8 hours ago

DEADLINE

Renovation 1088 Concord Road

Solicitation # 27-001

The City of Smyrna, Georgia, is soliciting bids for comprehensive interior renovations at 1088 Concord Road, requiring a qualified contractor to execute all necessary work to bring the facility to full functionality and code compliance. Scope of work includes plumbing, electrical, and mechanical system upgrades, along with all incidental tasks essential to achieving a finished, operational space. The project must be fully completed by Sunday, January 31, 2027, with no flexibility in the deadline. The solicitation, identified as PE-63353-NONST-2027-000000043, was posted on August 5, 2026, and responses are due by September 4, 2026, at 7:00 PM. This is a state and local government procurement under the Georgia Department of Administrative Services, with no set-aside designation specified. All inquiries and submissions should be directed to Kelly Brown, the primary point of contact, at kbrown@smyrnaga.gov. The work must be performed at the specified location in Smyrna, Georgia, and contractors are expected to adhere to all applicable local, state, and federal building and safety codes throughout construction.

POSTED

about 8 hours ago

DEADLINE

Texas Air National Guard Kitchen Renovations, Houston

Solicitation # TMD26-ANG-0045499

The Texas Military Department, Texas Air National Guard at Ellington Field Joint Reserve Base is soliciting competitive bids for the renovation of a kitchen located at 14657 Sneider Street in Houston, Texas. The solicitation, numbered TMD26-ANG-0045499, was posted on August 5, 2026, with responses due by August 28, 2026. Contractors must be highly qualified to perform the work, and the project is intended to upgrade the existing kitchen facilities to meet operational and safety standards. The contract falls under a state and local government (SLED) procurement and is managed by the Texas Military Department with no specific set-aside designation. The primary point of contact for questions or inquiries is Susannah Jones, reachable via phone at 512-782-3826 or email at susannah.jones@military.texas.gov. All work is to be performed at the Houston address specified, and interested parties can access additional details through the provided online portal.

Texas Military Department

POSTED

about 9 hours ago

DEADLINE

06-27 ITB C.B. GREER ELEMENTARY MODIFICATIONS AND RENOVATIONS

Solicitation # PE-66310-NONST-2027-000000028

Glynn County Board of Education, through Pope Construction Company, Inc., is soliciting bids for modifications and renovations at C.B. Greer Elementary School in Brunswick, Georgia. Bids must be submitted by September 24, 2026, at 2:00 PM EST, with all plans, specifications, and addenda available free of charge at www.popeconstructionco.com, though subcontractor registration is required to access them. Additional copies can be found in the iSqFt plan room, and bidders are responsible for reviewing and acknowledging all addenda before submitting proposals. Questions must be directed exclusively to Bill Vickery, Project Manager & Estimator, via fax or email at 912-764-9408 or bvickery@popeconstructionco.com. A mandatory prebid meeting is scheduled for Wednesday, August 26, 2026, at 3:15 PM at the school located at 695 Harry Driggers Blvd, Brunswick, GA 31525, to review project details and introduce the project team. The solicitation number is PE-66310-NONST-2027-000000028, and the primary point of contact for administrative inquiries is Savanna Pope, reachable at 912-764-6138 or spage@popeconstructionco.com.

Glynn County Board of Education

POSTED

about 9 hours ago

DEADLINE

in about 2 months

Kitchen Renovations at Fire Station 4

Solicitation # 2026-RFP-087

The City of Lakeland Public Works – Facilities Maintenance Division is seeking qualified and experienced State Certified Licensed General Contractors or Building Contractors registered in Florida to execute kitchen renovation work at Fire Station 4, as detailed in the attached project specifications and construction documents. Bidders must demonstrate proven expertise in commercial remodeling projects and comply with all technical, safety, and regulatory standards required by local and state codes. The solicitation is issued under number 2026-RFP-087 and was posted on August 5, 2026, with proposals due by September 2, 2026, at 6:00 p.m. EST. All work must be performed at the designated location in Lakeland, Florida, and contractors are expected to submit comprehensive bids that include timelines, staffing plans, materials, and compliance documentation. Primary point of contact for this procurement is Fiorella Hall, Facilities Project Supervisor, reachable at 863-834-2342 or fiorella.hall@lakelandgov.net, with Tara Walls, Senior Buyer, as the secondary contact at 863-834-6780 or tara.walls@lakelandgov.net. The project falls under the jurisdiction of the Florida state government, and no specific set-aside provisions have been identified. Contractors must ensure their submissions adhere to all procedural requirements outlined in the solicitation to avoid disqualification. Further information and submission guidelines are available through the online portal at the provided UI link.

Public Works Facilities Maintenance

POSTED

about 10 hours ago

DEADLINE

BEQ HP200 Area Paint & Flooring Repairs

Solicitation # N4008526R9055

Only General MACC Contractors listed on the General Requirements cover page are eligible to submit proposals for this project, which is titled BEQ HP200 Area Paint & Flooring Repairs under solicitation N4008526R9055. The solicitation, posted on July 21, 2026, has a response deadline of August 13, 2026, and is classified as a Total Small Business Set-Aside under FAR 19.5 with a NAICS code of 236220, restricting eligibility to small businesses. The work is to be performed at Camp Lejeune, North Carolina, and involves interior finishing services including resilient flooring installation and painting of interior and exterior surfaces. Flooring work must comply with ASTM D4078 and Section 07 92 00 for sealants, using approved underlayment and crack fillers, while paint and coating applications must originate from a single manufacturer and align strictly with the MPI Approved Product List. All work must adhere to detailed technical specifications in Combined DIV 01 DBB SPECS, 09 65 00 Resilient Flooring, 09 68 00 Carpeting, and 09 90 00 Paints & Coatings, requiring preconstruction submittals such as insurance certificates, surety bonds, a Baseline Network Analysis Schedule, shop drawings, a Quality Control plan, and an Environmental Protection Plan. Contractors must submit a detailed Schedule of Prices to the COR within 15 days of award, and payments are processed under FAR 52.232-27 and FAR 52.232-5 via WAWF, requiring invoices on NAVFAC Form 7300/30 certified by the QC Manager along with supporting documentation including monthly work-hour reports, progress schedules, safety self-evaluations, certified payrolls, and waste disposal reports. As-built records must be submitted in accordance with FAR 52.236.21, and final acceptance requires a DD Form 1354 completed at least 60 days prior, removal of temporary distribution lines, and manufacturer certifications dated after award. The contractor must utilize CPM scheduling, submit an equipment delivery schedule within 30 days of approved construction schedule, and update both schedules monthly. Environmental compliance is mandatory under EO 12088 and EO 1405

Navfacsyscom Mid-Atlantic

POSTED

about 11 hours ago

DEADLINE

Chancery Swimming Pool Changing Room Refurbishment

Solicitation # 19MY3026Q0020

The United States Embassy in Kuala Lumpur is soliciting quotations for the refurbishment of the changing rooms at its chancery swimming pool, with the contract opportunity identified as solicitation number 19MY3026Q0020. The work is classified under NAICS code 236220 for commercial and institutional building construction, and no set-aside provisions apply, meaning all eligible contractors may respond. Proposals must be submitted electronically to KualaLumpurDTO@state.gov with the subject line “Quotation Enclosed – Chancery Swimming Pool” and are due no later than 12:00 noon on August 23, 2026, with no extensions permitted. Contractors submitting quotes exceeding $40,000 USD are required to maintain active registration in SAM.gov at the time of submission. The place of performance is clearly defined as the Embassy’s premises at 376 Jalan Tun Razak, Kuala Lumpur 50400, Malaysia. All inquiries should be directed to Procurement Agent Premalatha Muthupillai at rmuthupillaip@state.gov during regular business hours. The contracting officer, Farouk Khan, will evaluate submissions and award a single purchase order for this project.

US Embassy Kuala Lumpur

POSTED

about 11 hours ago

DEADLINE

Z1DA--Upgrade Chiller Plant Construction Northport - Project 632-25-101

Solicitation # 36C77626B0024

The Department of Veterans Affairs, through its Program Contracting Activity Central, is soliciting bids for the Upgrade Chiller Plant Construction at the Northport VA Medical Center under solicitation number 36C77626B0024, with a posted date of May 21, 2026 and a response deadline of August 18, 2026. This is a Firm-Fixed-Price Invitation for Bid conducted under FAR Part 14 and is exclusively set aside for Service-Disabled Veteran-Owned Small Businesses, with a NAICS code of 236220 and a size standard of $45 million. The project, designated as Project 632-25-101, involves the complete overhaul of the existing chiller plant through general construction and alterations, including the removal of obsolete systems and the installation of new equipment. The work will be executed in two distinct phases, with Phase 1 requiring full completion and operational deployment before any notice to proceed for Phase 2 will be issued. To ensure uninterrupted medical operations, a temporary chiller plant must be installed and maintained throughout the entire construction period and remain active until the new system is fully commissioned and accepted. The estimated contract value ranges from $20 million to $50 million, with a total performance period of approximately 730 calendar days from the notice to proceed. The place of performance is the Northport VA Medical Center at 79 Middleville Road, Northport, New York, 11768. All bids must originate from certified SDVOSBs, and offers from non-compliant entities will be rejected. The contract is being managed by the VA’s Office in Independence, Ohio, with primary point of contact Thomas Council, Contract Specialist, reachable at Thomas.Council@va.gov.

POSTED

about 11 hours ago

DEADLINE

ALF Vault Toilet Replacement

Solicitation # 12445526Q0103

This is a combined synopsis and solicitation for a Total Small Business Set-Aside under FAR Part 12, issued as a Request for Quotes (RFQ) for the replacement of a vault toilet at Webb’s Ferry Boat Launch on the Allegheny National Forest in Warren County, Pennsylvania. The work involves the removal of an existing vault toilet and installation of a new ADA-compliant prefabricated precast concrete vault toilet structure, accompanied by site preparation, excavation, backfilling with certified aggregate materials, drainage installation, paving of access pathways, erosion control, seeding, and mulching—all in strict compliance with manufacturer specifications, AASHTO and ASTM standards, and federal accessibility guidelines. The North American Industry Classification System code is 236220, with a small business size standard of $45 million in annual receipts, and only small business concerns are eligible to respond. A mandatory site visit is scheduled for August 4, 2026, at 10 a.m. ET, and interested parties must contact Justin Woldt to attend. Questions regarding the solicitation must be submitted via email to Kevin Brown by August 10, 2026, at 12:00 p.m. Eastern Time, and all quotes must be received by August 13, 2026, at 5:00 p.m. Eastern Time. The contract is evaluated solely on price, with award going to the lowest-priced, responsible, and responsive offeror under a Lowest Price Technically Acceptable (LPTA) framework. Technical acceptability is determined by compliance with all specified requirements, including material standards, ADA accessibility, and installation protocols, with no non-price evaluation factors considered. All quotes must include a Unique Entity Identifier and proper SAM registration, and must reflect full compliance with applicable FAR clauses covering small business subcontracting, labor standards under the Davis-Bacon Act, Buy American Act requirements for construction materials, environmental protections, anti-trafficking measures, DEI compliance certifications, and security protocols. The government estimates the total contract value between $25,000 and $100,000, with performance required between September 1 and December 30, 2026. Work will be performed on-site at the designated location, with inspections conducted by the Contracting Officer’s Representative, and all deliverables must be completed to satisfy contractual specifications. Invoicing must be submitted physically to the USDA-FS office in Atlanta, Georgia,

Csa East 13 Usda-Fs

POSTED

about 11 hours ago

DEADLINE

REPAIR OWS AT WASH RACK, S-1052, CP HUMPHREYS

Solicitation # W91QVN26RA091

The contract, titled REPAIR OWS AT WASH RACK, S-1052, CP HUMPHREYS, is a combined solicitation issued under number W91QVN26RA091 by the Department of Defense through the Office of Contract Augmented, with the primary point of contact being Su Kyong Choe. It is exclusively open to MATOC vendors and requires work at the specified location at CP Humphreys, though the exact physical address details are not provided. The solicitation was posted on August 5, 2026, with responses due by August 20, 2026, at 4:00 a.m. The NAICS code 236220 indicates this is related to commercial and institutional building construction, and all work must be performed in accordance with the detailed specifications outlined in the attached documentation. Correspondence and inquiries should be directed to Sukyong Choe via the provided email or phone number, and the official solicitation can be accessed through the SAM.gov portal.

0411 Aq Hq Contract Augmented

POSTED

about 11 hours ago

DEADLINE