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D.E.M. CONSTRUCTION, LLC

UEI: XELGDDL5AEK9

D.E.M. CONSTRUCTION, LLC is a federal contractor, registered under UEI XELGDDL5AEK9. It has been awarded $122,348 across 3 federal contracts. Primary work spans Other Foundation, Structure, and Building Exterior Contractors, Site Preparation Contractors, and All Other Specialty Trade Contractors. Top awarding agencies include Department Of Transportation and Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

XELGDDL5AEK9

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

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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$85.5K69.9%

Department Of The Interior$36.8K30.1%

Awards by NAICS

238190 - Other Foundation, Structure, and Building Exterior Contractors$43.1K35.2%

238910 - Site Preparation Contractors$42.4K34.7%

238990 - All Other Specialty Trade Contractors$36.8K30.1%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in D.E.M. CONSTRUCTION, LLC's top NAICS codes and agencies

Special Areas Board - Request for Proposal - RE9247 - Contract Services for Cereal CJ Centre Front Entrance Sidewalk Walkway Concrete Repour

Solicitation # AB-2026-05514

The Special Areas Board is soliciting proposals to repour the front main entrance sidewalk and walkway at the Cereal CJ Peacock Centre located at 415 Main Street, Cereal, Alberta. The project involves the complete removal of the existing concrete surface as indicated in provided documentation, followed by the installation of welded wire mesh and the pouring and finishing of new concrete to meet specified standards. The work is limited to the designated areas of the entrance walkway and must be executed in accordance with the technical requirements outlined in the full specifications. A mandatory site visit is required for all interested bidders, with the date and time detailed in the official documentation to ensure proper understanding of site conditions and scope. Proposals must be submitted by the deadline of August 18, 2026, at 5:00 PM MT, under solicitation number AB-2026-05514, which was posted on August 5, 2026. Bidders should direct all inquiries to Heather Pedersen, Requisition Clerk/HR Services, via email at heather.pedersen@specialareas.ab.ca or phone at 403-854-5613. The contract is open to qualified service providers without set-aside restrictions, and all submissions must be made through the Alberta Purchasing Connection portal at the provided UI link. Compliance with all technical, scheduling, and safety requirements is essential for consideration.

Special Areas Board

POSTED

about 7 hours ago

DEADLINE

Monterey One - Renewable Energy Improvements (CP361), Marina, CA

Solicitation # monterey-one-renewable-energy-improvements-cp361-marina-ca

GSE Construction Co., Inc. is seeking qualified subcontractors and suppliers for the Monterey One Water Regional Treatment Plant CP361 Renewable Energy Improvements Project located in Marina, California. The scope of work includes extensive upgrades to the digester facilities, such as replacing digester gas piping and safety equipment, installing new level measurement devices, and recoating interior headspaces along with concrete repairs to all four digesters and the associated building. The project also involves installing five owner-furnished linear generators with related electrical work, integrating a biogas conditioning system and RNG upgrading system with a pipeline to the PG&E injection station, and replacing the existing steam boiler with a hydronic heating water system. Additional tasks include removing old waste gas flares and replacing them with new enclosed flares, demolishing the Cogen facility and its appurtenances, and replacing two access roof hatches on each digester with concrete repair provisions. The project encompasses civil, structural, mechanical, electrical, and demolition components requiring specialized trade expertise. Bidders must operate under relevant NAICS codes including 237310, 238110, 238120, 238190, 238320, 238220, and 238210, with a preference for certified Disadvantaged Business Enterprises (DBE), Minority Business Enterprises (MBE) through NMSDC, and Women Business Enterprises (WBE) through WBENC. The solicitation opened on August 5, 2026, with bids due by August 20, 2026. Interested parties must email estimating@gseconstruction.com to request secure access to the full project documentation before submitting a response. All bids must be submitted through the designated portal, and inquiries should be directed to Michael Demissie at the provided contact information. The project is being managed under a non-federal set-aside structure emphasizing diversity in contracting.

GSE Construction Co., Inc.

POSTED

about 9 hours ago

DEADLINE

SEA S Concourse Evolution (SCE) – Bid Package 02

Solicitation # sea-s-concourse-evolution-sce-bid-package-02

The contract covers Bid Package 2 of the S Concourse Evolution (SCE) project at Seattle-Tacoma International Airport, managed by Hensel Phelps as the General Contractor and Construction Manager. It encompasses a broad range of construction activities including demolition and abatement, building concrete retrofit, structural steel and metal stairs and railings, fire suppression systems, site paving, runway and taxi marking, site demolition and earthwork, deep foundations, site utilities, aviation fueling systems, and baggage handling systems. The estimated contract value ranges from $124.2 million to $143.7 million, with individual subsystem budgets varying from $600,000 for runway marking to over $20 million for baggage handling systems. All subcontracting must use Hensel Phelps standard subcontract forms, and performance bonds are required for subcontracts exceeding $100,000, submitted using the bond forms provided in the bid package. A Workers’ Compensation Waiver of Subrogation is mandatory for all subcontractors. This is a Project Labor Agreement (PLA) project, requiring adherence to specific labor standards, and all bidders must be prepared to comply with Hensel Phelps’ equal opportunity employer policies. Bids must be submitted via email to SEA-SCEBids@henselphelps.com by 8:00 PM PDT on August 11, 2026, using the official bid form contained in the Instructions to Bidders document. The solicitation is designated as an 8A small disadvantaged business set-aside, with the NAICS code 238910 indicating construction specialty trade contracting. The project site is located in Washington, and all deliverables must be performed at the airport. No contract administration details such as payment offices, invoicing methods, or contracting officer representatives are specified, nor are inspection and acceptance criteria or packaging requirements outlined, leaving key execution parameters to be defined in the bid documents and subsequent agreements.

POSTED

about 9 hours ago

DEADLINE

NCMT BERTH 24-11 STRUCTURAL REPAIR

Solicitation # 2022-23

The contract involves the comprehensive rehabilitation of the existing concrete marginal wharf at National City Marine Terminal Berth 24-11 in California, along with the reinstallation of the shore power system, as detailed in Specification No. 2022-23 and Drawing No. NC-2022-02. The scope encompasses a wide array of specialized services including AC pavement demolition and disposal, asbestos remediation, concrete coring and saw cutting, concrete demolition, contaminated soil testing and removal, diving services, electrical and water utilities work, environmental monitoring, LIDAR surveying, materials testing, miscellaneous metal fabrication, reinforcing steel installation, storm drain utilities, treated timber disposal, and underwater pile jackets. All work must be executed in accordance with the referenced plans and specifications, and the project is being managed by Manson Construction Co. as the prime contractor, who is actively soliciting sub-bids and supplier quotes from qualified Small Business Enterprises (SBE) to participate across all disciplinary scopes. The agency emphasizes equal opportunity and is committed to fostering participation from disadvantaged business enterprises under Department of Transportation, State of California, NMSDC, and WBENC certifications. The bid submission deadline is August 6, 2026, and all proposals must be submitted to Emre Erzen at lbestimating@mansonconstruction.com. Manson Construction is offering support services including assistance with project scoping, bonding, insurance, lines of credit, and equipment acquisition to facilitate SBE participation, reinforcing its role as an Equal Opportunity Employer seeking to engage capable small business partners in delivering this critical maritime infrastructure repair.

Manson Construction Co.

POSTED

about 9 hours ago

DEADLINE

City of Williams – Wastewater Collection System Improvement Project (Job No. 2290.16)

Solicitation # 2290.16

The City of Williams is seeking qualified contractors for the Wastewater Collection System Improvement Project, identified as Job No. 2290.16, with an estimated contract value of $4.1 million. The scope of work includes replacing up to 10,500 linear feet of 8-inch to 24-inch collection pipeline, replacing laterals and installing new two-way cleanouts within the right-of-way, replacing manholes, and lining approximately 320 linear feet of a 15-inch collection pipeline. The project requires the supply of materials such as aggregate and asphalt, precast concrete manholes, ready-mix concrete, waterworks pipe and fittings, and the provision of services including sawcutting, shoring rental, SWPPP services, striping, traffic control, and trucking. All subcontractors must comply with applicable state, county, and federal regulations as detailed in the project specifications. The solicitation is restricted to small businesses and emphasizes participation by certified DBE and SBE firms, encouraging second-tier subcontracting and procurement from certified small disadvantaged, women-owned, HUBZone, veteran-owned, and service-disabled veteran-owned small businesses. Bid submissions are due by August 8, 2026, at 2:00 PM, with plans and specifications available through an online portal or by email to Ranger Pipelines, Inc., the contracting entity. Bonding, insurance, and line of credit requirements will be provided directly by Ranger Pipelines, Inc., and the place of performance is located in California. The solicitation is issued as a Request for Quotes with no specified contract type or line-item pricing, leaving pricing and detailed terms to be determined by respondent proposals.

Ranger Pipelines Incorporated

POSTED

about 9 hours ago

DEADLINE

Pismo - DB Services for the Central Coast Blue AWPF, Pismo Beach, CA

Solicitation # pismo-db-services-central-coast-blue-awpf-pismo-beach-ca

GSE Construction Co., Inc. is seeking qualified subcontractors and suppliers to participate in the design-build construction of the Central Coast Blue Advanced Water Purification Facility in Pismo Beach, California, a project aimed at producing approximately 500 acre-feet per year of purified water through a 0.50 MGD treatment system. The scope encompasses the construction of a 200,000-gallon equalization tank, membrane filtration and two-stage reverse osmosis units, UV/advanced oxidation processes, chemical feed and storage systems, post-treatment stabilization, chlorination, purified water storage and pumping infrastructure, approximately 2,000 linear feet of HDPE conveyance pipelines, and groundwater recharge elements including one injection well and two monitoring wells. The project also requires full electrical, instrumentation, SCADA, and control systems integration. Bids must align with applicable NAICS codes including 237110, 238120, 237310, 238990, 561730, 238110, 238320, 332312, 238220, and 221310, and are restricted to small business, small disadvantaged, women-owned, disadvantaged business enterprise, and minority business enterprise contractors under SBA and non-federal certifications. Interested parties must request project documents via email to estimating@gseconstruction.com to receive a secure link with complete specifications, with all submissions due by August 11, 2026. Primary points of contact are Michael Demissie and Juan Catano.

GSE Construction Co., Inc.

POSTED

about 9 hours ago

DEADLINE

Crack Sealing Application ServicesThe contract entails performing crack sealing services on Interstate 10 within El Paso County, requiring thorough cleaning of pavement cracks followed by the application of hot-applied rubberized sealant in full compliance with Texas Department of Transportation specifications. The work is intended to preserve pavement integrity and extend road life by preventing water infiltration and further deterioration through precise, specification-driven sealant application techniques. All activities must adhere to TxDOT standards for material quality, application methods, and operational safety protocols. This is a subcontract opportunity under NAICS code 238990, with a response deadline of September 2, 2026, and was posted on August 5, 2026. The contracting authority is the Texas Department of Transportation, and performance is limited to IH-10 in El Paso County. Interested parties must submit proposals through the Texas SmartBuy portal by the specified deadline, and the work is structured as a subcontract rather than a direct award, indicating it is part of a larger project managed by a prime contractor. There is no set-aside provision specified, meaning all eligible subcontractors may compete regardless of size or business classification.

Texas Department of Transportation

POSTED

about 9 hours ago

DEADLINE

Sign Installation and Structural Steel WorkThe contract encompasses the on-site removal of existing signage and the installation of new signs mounted on breakaway posts, gantries, or cantilever arms, with full responsibility for bolting, precise alignment, and proper grounding to ensure compliance with safety and structural standards. All work must be performed in accordance with industry best practices and transportation safety regulations, requiring skilled labor and specialized equipment to handle elevated installations and demolition tasks safely and efficiently. The contract is classified as a subcontract under NAICS code 238990 and is issued by the Texas Department of Transportation, with responses due by September 3, 2026. The place of performance is within Texas, though specific locations are not detailed, indicating the work may span multiple sites across the state. Bidders must be prepared to mobilize onsite, manage logistics for sign removal and installation in active roadway environments, and adhere to all state and federal requirements for public infrastructure projects. The solicitation is accessible via the Texas SmartBuy portal for qualified subcontractors.

Texas Department of Transportation

POSTED

about 9 hours ago

DEADLINE

Exterior Door Installation and Labor ServicesComplete installation of exterior doors is required, encompassing the removal of existing doors, proper framing adjustments, weatherproofing to ensure resistance to environmental elements, installation of all necessary hardware, and a final inspection to confirm compliance with contract specifications. The work must adhere strictly to all documented requirements and standards outlined in the contract documents, ensuring durability, functionality, and safety. This subcontract under NAICS code 238990 is issued by BOE Maintenance in Connecticut with a response deadline of September 1, 2026, and is open for bidding through the specified procurement portal.

BOE Maintenance

POSTED

about 9 hours ago

DEADLINE

BRYANT SCHOOL EXTERIOR DOOR REPLACEMENT

Solicitation # BMB009279

The City of Bridgeport, Connecticut, through its Board of Education Maintenance department, is soliciting bids for the replacement of exterior doors at Bryant School, identified by solicitation number BMB009279. The request was posted on August 5, 2026, with responses due by September 1, 2026, and is classified as a state, local, or educational agency procurement under the SLED category. The project is located at the school's address in Bridgeport, which lies in eastern Fairfield County along Long Island Sound and is part of the larger New York metropolitan region. The city, known for its cultural richness, educational institutions, and extensive park system, is actively investing in infrastructure improvements to support its public schools. Primary point of contact for the solicitation is Jaimie McCarvill, Financial Management Specialist, reachable via email and phone, with Laura DeMoura, Buyer, serving as secondary contact. All correspondence and submissions must align with the procurement portal linked in the notice, and the work is expected to enhance safety, security, and energy efficiency at the school facility.

BOE Maintenance

POSTED

about 9 hours ago

DEADLINE

Non-Electric Traffic Control Signage DeploymentThe City of San Antonio is seeking a subcontractor to install, maintain, and manage non-electric traffic control infrastructure including signage, rumble strips, and temporary control devices. This procurement falls under NAICS code 238990, covering other specialized construction activities, and is intended for work to be performed within the city’s jurisdiction. The contract opportunity was posted on August 5, 2026, with a firm response deadline of September 4, 2026, at 8:00 PM. All performance will take place in San Antonio, Texas, focusing on enhancing road safety through physical traffic control measures that do not require electrical power. The project requires expertise in durable material installation, adherence to traffic control standards, and ongoing maintenance to ensure visibility and functionality under varying environmental conditions. Subcontractors must be prepared to coordinate with local authorities and comply with all applicable safety and regulatory requirements during deployment and maintenance activities.

CITY OF SAN ANTONIO

POSTED

about 9 hours ago

DEADLINE

Raised Pavement Marker (RPM) InstallationThe contract is for the supply and installation of raised pavement markers including Botts' dots and reflective domes to clearly delineate lanes on roadways within the City of San Antonio. It is classified as a subcontract under NAICS code 238990 and is open for bids with a response deadline of September 4, 2026. The work will be performed locally in Texas, with no specific city or zip code designated for performance. The posting date shows the opportunity became publicly available on August 5, 2026, and interested parties must submit proposals before the deadline to be considered. The contract is administered through the Texas SmartBuy platform, and all details and submissions are handled via the provided online portal. There is no set-aside designation, meaning all eligible contractors may compete regardless of business size or ownership characteristics.

CITY OF SAN ANTONIO

POSTED

about 9 hours ago

DEADLINE

Pavement Marking Installation and MaintenanceThe contract titled Pavement Marking Installation and Maintenance involves the removal and installation of reflective pavement markings on city roadways within San Antonio, including stripes, legends, and crosswalks. The work is being procured as a subcontract under the NAICS code 238990, with a response deadline of September 4, 2026, and was posted on August 5, 2026. All tasks must align with local standards for visibility, durability, and safety, ensuring that markings meet or exceed regulatory requirements for nighttime and weather-condition readability. The project is administered by the City of San Antonio, Texas, and performance is expected to occur across various city roadways, though specific locations are not detailed. The subcontractor is responsible for all materials, labor, equipment, and compliance with traffic control protocols during execution. No set-aside provisions have been designated, and the contract does not specify a point of contact, with the official solicitation details accessible through the provided Texas SmartBuy portal link.

CITY OF SAN ANTONIO

POSTED

about 9 hours ago

DEADLINE

Bare Cove Park, Building 12 Demolition Project

Solicitation # BCPDEMP-#1226

The demolition of Building 12 at Bare Cove Park in Hingham, Massachusetts, is being conducted to clear the site for the upcoming Pickleball Court project, with bids solicited under solicitation number BCPDEMP-#1226 and a response deadline of August 26, 2026. All bidders must be certified in demolition by the Massachusetts Department of Capital Asset Management and Maintenance, and the contract is subject to state labor laws including M.G.L. c. 149 §§44A-J and §§26–27H, which govern public works bidding, prevailing wage rates, and contractor compliance. The Town of Hingham, acting through its Town Administrator and Select Board as the Awarding Authority, retains the right to reject any or all bids, waive minor procedural irregularities, and award the contract based on the best interest of the municipality. Compliance with Massachusetts prevailing wage laws is mandatory, requiring contractors and subcontractors to submit detailed Weekly Certified Payroll Reports and Weekly Statements of Compliance, documenting hours worked by classification, accurate wage payments, and adherence to the official wage schedule. The project enforces workforce participation goals of 15.3% for minority workers and 6.9% for women, with all submissions including company and project details, apprenticeship information, and signed attestations of compliance. Owner-operators seeking exemption from prevailing wage obligations must complete a certification form affirming their status as sole owners, but must still pay prevailing wages if any employees are hired. All payroll records must be retained for at least three years, and reports must be submitted weekly to the Town’s Procurement and Contracts Manager, David Sequeira, at the provided contact information. The project is governed entirely under Massachusetts state law and enforced by the Town of Hingham’s Recreation department, with performance taking place at Bare Cove Park, Hingham, MA 02043.

POSTED

about 10 hours ago

DEADLINE

T32-D7-Fencing-I20 EB/WB-Rockdale-190813

Solicitation # 48400-eRFQ-001899-2027

The Georgia Department of Transportation is soliciting bids for the installation, repair, and maintenance of fencing associated with state highway infrastructure, limited to contractors previously qualified through the department’s prequalification process for this specific service. Eligibility is restricted to those who have successfully completed the required prequalification as mandated under Georgia law, ensuring only experienced and vetted contractors may respond. The solicitation is governed by the terms of MMSA 48400-410-000033618 and the official ITB/RFQ form, and all respondents must fully adhere to the instructions provided, as failure to comply may result in bid rejection. The Department retains full discretion to modify contract terms, add new provisions, or waive minor irregularities at any point during the procurement process. The solicitation, identified as T32-D7-Fencing-I20 EB/WB-Rockdale-190813 under reference number 48400-eRFQ-001899-2027, was posted on August 5, 2026, with a response deadline of September 1, 2026. Work will be performed in Rockdale County, Georgia, and all contractual obligations must be fulfilled in accordance with state statutes authorizing ancillary services for public road construction and maintenance. Primary point of contact for inquiries is Timothy Swink, reachable by phone or email, and all submissions must be made through the official Georgia procurement portal. Bidders are strongly advised to review the complete solicitation materials prior to submission, as the State Entity reserves the right to reject any or all bids without explanation.

Department of Transportation

POSTED

about 11 hours ago

DEADLINE

25233 - Globe Iron Building Demolition

Solicitation # 25233

The solicitation for the 25233 - Globe Iron Building Demolition project, issued by the City of Norfolk’s Public Works Department in Virginia, requires all Requests for Information to be submitted no later than Friday, August 21, 2026, at 4:00 p.m. through the official Questions portal at https://procurement.opengov.com/portal/norfolk/projects/289177. Submissions received after this deadline will not be guaranteed a response from the City, and interested parties must ensure timely communication to obtain necessary clarifications. The formal response deadline for proposals is set for Tuesday, September 2, 2026, at 8:00 p.m., with inquiries and project details accessible through the same portal. The project is managed by the City of Norfolk, with Paul Britton, Structural & Waterfront Engineer, serving as the primary point of contact via email at paul.britton@norfolk.gov or phone at 757-419-1540, and Ken Peacock, Design & Construction Contracting Specialist, as the secondary contact at kenneth.peacock@norfolk.gov or 757-664-4600. The work location is within Norfolk, Virginia, and the solicitation is classified under the SLED organization type with no specified set-aside or NAICS code. All interested bidders must reference solicitation number 25233 and use the designated portal for all submissions and communications regarding this demolition project.

Public Works (D&C)

POSTED

about 13 hours ago

DEADLINE

Storm Drainage and Culvert Installation

POSTED

about 13 hours ago

DEADLINE

Repoint Mortar at Fort Sumter

Solicitation # DOIDFBO260078

The National Park Service’s Historic Preservation Training Center is seeking a qualified small business contractor to perform repointing work at Fort Sumter by designing, erecting, assembling, and installing scaffolding on the exterior right face wall, which measures 100 feet in length and 25 feet in height. The project requires full provision of labor, materials, and equipment necessary to safely support the repointing operation, with all work performed in accordance with historic preservation standards. The solicitation, issued under DOIDFBO260078, is a Small Business Set Aside, ensuring eligibility is restricted to businesses certified as small by the SBA, and is categorized under NAICS code 238990 for other construction specialties. The opportunity was posted on August 5, 2026, with responses due by August 19, 2026, at 9:00 PM Eastern Time. The contracting office is based in Herndon, Virginia, under the Department of the Interior’s IBC Acquisition Services Directorate, and inquiries should be directed to Angelina Clements, the primary point of contact, via phone or email provided in the solicitation.

Ibc Acq Svcs Directorate (00004)

POSTED

about 13 hours ago

DEADLINE