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CORNERSTONE CONSTRUCTION

UEI: JXL3NH84PYT5

CORNERSTONE CONSTRUCTION is a federal contractor, registered under UEI JXL3NH84PYT5. It has been awarded $3,000 across 2 federal contracts. Primary work spans New Single-Family Housing Construction (except For-Sale Builders) and Framing Contractors. Top awarding agencies include Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

JXL3NH84PYT5

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

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Subcontracts

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Grants

Prime · all time

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Award Analytics & Distribution

Awards by Agency

Department Of The Interior$3.0K100%

Awards by NAICS

236115 - New Single-Family Housing Construction (except For-Sale Builders)$1.8K60%

238130 - Framing Contractors$1.2K40%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in CORNERSTONE CONSTRUCTION's top NAICS codes and agencies

Building 161E Renovation and Systems Retrofit (Re-bid)The contract targets the comprehensive renovation of Building 161E at the Port of Seattle, focusing on modernizing aging infrastructure to support current operational needs. Key scope items include full roof replacement in zones where skylights are being removed, replacement of exterior windows, and selective demolition of interior walls, ceilings, and finishes. Structural modifications involve interior wall penetrations, attachment of supports and hanglers from the underside of lab decking, and replacement of deteriorated roof curbs to accommodate HVAC equipment. Upgrades to electrical, mechanical, and communications systems are required to align with the building’s new configuration, alongside full restroom facility renovations and door replacements. All work must account for integration with existing building systems while minimizing disruption to ongoing air cargo operations. This re-bid procurement under NAICS code 238130 is managed by the Aviation Project Management Group with primary point of contact Valarie Jarvi and project manager Michelle Carioto. The solicitation was posted on July 31, 2026, and is listed as a forecast, indicating it is a pre-solicitation notice to prepare potential bidders. While the exact award date and funding details are not specified, the project’s scope underscores significant investment in infrastructure modernization, requiring contractors with expertise in commercial building renovations, systems integration, and compliance with aviation facility standards. All work is expected to be performed on-site at the Port of Seattle, and interested parties are directed to the official portal for further solicitation documents when released.

Aviation Project Management Group

POSTED

about 6 hours ago

DEADLINE

Terminal 5 Gatehouse Roof Replace and Internal RepairsThe Terminal 5 Gatehouse building will undergo extensive roof replacement and internal repairs to address structural degradation and safety concerns. The scope includes installing a roof overlay assembly, replacing all damaged roofing materials, and renewing critical components such as coping, flashing, scuppers, and drains. Three existing skylights will be removed and replaced, and a comprehensive fall protection system will be installed to ensure worker safety during and after construction. Approximately 2000 square feet of damaged wallboard will be replaced, with additional structural reinforcements added at door openings and corners, including tension ties at the southeast corner of the Server Room. A new 2x6 frame will be constructed to accommodate a cable ladder, and necessary load-bearing supports will be reestablished at the Server Room door. Damaged glazing panels will be replaced with additional shims installed above the relite frame, and two solid core doors with their frames will be swapped out along with resealing of all joints. The acoustical ceiling system will be entirely renewed, including replacement of both damaged panels and the mounting grid to restore noise control and visual integrity.

Northwest Seaport Alliance (NWSA)

POSTED

about 6 hours ago

DEADLINE

ADA-Compliant Ramp Installation

Fletc Glynco Procurement Office

POSTED

DEADLINE

1320 N Diana Avenue Housing ProjectThe project at 1320 North Diana Avenue in Santa Clara County proposes the development of 86 housing units across 13.75 acres, consisting of 68 single-family detached homes and 18 duet homes, with seven percent allocated as affordable housing for extremely low-income households, though specific unit designations have not been identified. Two existing homes will remain on-site, while one residence and associated structures—including greenhouses, sheds, and ancillary buildings—will be demolished, along with the single residence at 1320 North Diana Avenue. All other structures are under 45 years old, except the one slated for removal. The project is being reviewed under Senate Bill 330 and requires extensive site grading and infrastructure installation, including water, wastewater, storm drain, electrical, gas, and telecommunications systems. Water will be sourced from on-site groundwater wells with a 43,500-gallon storage capacity and distributed via private infrastructure, while wastewater will be treated and disposed of on-site through a private system. Stormwater management will involve drainage pipes, inlets, treatment facilities, and detention features. Landscaping will be integrated along roadways, residential areas, and near stormwater infrastructure, and construction will involve the removal of 31 trees. Residential architecture will reflect Spanish, Traditional, Farmhouse, and Craftsman styles, with access provided through North Diana Avenue and adjacent local streets. Development will occur over approximately two years in multiple phases.

Santa Clara County

POSTED

DEADLINE

Delaney Square Residential Project

Solicitation # 2025110727

POSTED

DEADLINE

Concrete Forming and PlacementThe contract pertains to the supply and installation of structural and non-structural concrete elements such as footings, slabs, and curbs, with all work required to meet ACI 301 and ASTM C94 standards to ensure quality, durability, and compliance with industry best practices. The scope encompasses both the forming and placement of concrete, covering all phases from material delivery to final curing and inspection, ensuring structural integrity and adherence to engineered specifications for public infrastructure projects under the jurisdiction of the DNR - Division of Parks & Wildlife in Colorado. The solicitation is classified as a subcontract with a narrow response window, closing on August 7, 2026, at 7:00 PM, following a posted date of August 4, 2026, indicating an urgent procurement timeline. The NAICS code 238130 confirms the work falls under concrete contracting services, and the place of performance is tied to Colorado state-operated parks and wildlife facilities, though exact locations are unspecified. All bidders must be prepared to meet stringent material and process requirements, with compliance to federal and state construction codes being non-negotiable for award consideration.

DNR - Division Of Parks & Wildlife

POSTED

DEADLINE

Request for Bids For Modular Housing Unit Related to the 2021 Community Development Block Grant- Neighborhood Revitalization (CDBG-NR) Project

Solicitation # 471-08062026

Wayne County is soliciting bids for the construction of a new Modular Housing Unit under its 2021 Community Development Block Grant-Neighborhood Revitalization project. The unit must be built to State Building Code standards with a modular stamp, feature Energy Star components as specified by the manufacturer, and include vinyl siding over OSB sheathing with a shingle roof of at least 5/12 pitch. The structure must be unfurnished with color selections for siding, shingles, and shutters subject to owner approval. The home must be elevated a minimum of 24 inches above ground with poured concrete footings for all block piers, include steps at all entrances matching the threshold height as closely as possible, and feature a 6’ x 8’ suspended corrugated concrete porch with brick steps and vinyl railings at the front, along with a 4’ x 6’ concrete porch at the rear. An alternative of pressure-treated lumber decks measuring 8’ x 10’ at the front and 6’ x 8’ at the rear is permitted with matching steps and railings. Bathrooms must include porcelain sinks, fiberglass shower stalls or tub/shower units, handicap commodes, and installed grab bars in both bathrooms. The kitchen must have a stainless steel sink and no plastic plumbing fixtures allowed. All interior doors are to be raised panel, with privacy locks on bedroom and bathroom doors, and the master bedroom and bathroom must have 36-inch doorways. Exterior doors must be steel 6-panel with storm doors at both front and rear, each with 36-inch clear openings. The home requires a 200-amp electrical service including meter base, breaker panel, and connection compliant with code, with coordination required between the contractor, utility provider, and building inspector. The unit must be underpinned with brick on a continuous 6-inch thick by 10-inch wide poured concrete footing, with the footing placed 12 inches below grade and include louvered foundation vents and a metal access door. Utilities must be connected via new Schedule 40 PVC water lines to the public supply with two outside spigots and a cut-off valve within five feet of the home, with all exposed lines insulated. A new sewer line must be installed to connect to either a septic tank or municipal sewer as required. The contractor must install the street address per local E-911 requirements, remove and retain all tongues, wheels, and axles, and ensure they are

County of Wayne

POSTED

DEADLINE

Request for Bids For Modular Housing Unit Related to the 2021 Community Development Block Grant- Neighborhood Revitalization (CDBG-NR) Project

Solicitation # 471-08042026

Wayne County, North Carolina, is seeking a lump sum turn-key bid for the provision and installation of a single modular housing unit under the 2021 Community Development Block Grant-Neighborhood Revitalization (CDBG-NR) Project, with the home to be located at 1715 Old Mount Olive Hwy, Dudley, NC. The unit must be a 28’ wide by 48’ long, three-bedroom, two-bath Energy Star certified home built to the North Carolina State Building Code with a modular stamp, featuring vinyl siding, OSB sheathing, and an architectural shingle roof with a minimum 5/12 pitch. The home must include a 200-amp electrical system, central electric heat pump with a 15 SEER rating, a 40-gallon electric water heater, an Energy Star refrigerator with an icemaker, and an electric range with exterior-vented exhaust. All plumbing fixtures in the kitchen and bathrooms must be non-plastic, with stainless steel and porcelain fixtures required, and both bathrooms must include handicap-accessible commodes and grab bars. Interior doors must be raised panel with privacy locks, and the master bedroom and bathroom must have 36-inch doorways. Exterior doors include a steel 6-panel front door and a 9-lite cottage-style rear door, both with storm doors and 36-inch openings. The unit must be underpinned with brick on a continuous 6-inch thick by 10-inch wide concrete footing, with the bottom of the footing 12 inches below grade and the bottom of the home at least 24 inches above ground, including louvered foundation vents and a metal access door. All tie-downs and blocking must comply with state codes. A concrete driveway (65’ x 12’ x 4”), sidewalk (20’ x 4’ x 4”), and graded, seeded yard extending 20 feet around the home are required. Front and rear porches must be constructed with brick steps and handrails—minimum 6’ x 8’ suspended concrete porch at the front and 4’ x 6’ concrete porch at the rear—with vinyl railings and pickets, or pressure-treated lumber decks may be substituted per specifications. Steps at all entrances must match the threshold height, and all utilities must be connected via new Schedule 40 PVC water line with two spigots and a cutoff valve within five feet of the home, and a compliant sewer

County of Wayne

POSTED

DEADLINE

Carpentry and Formwork LaborThe contract solicits carpentry and formwork labor services for public infrastructure projects in Michigan, specifically focusing on woodworking, structural framing, and formwork construction for bridges, retaining walls, and similar civil works. The work is classified under NAICS code 238130 and is structured as a subcontract opportunity, indicating it is not a direct government award but rather a downstream procurement for a prime contractor. Performance will occur across various locations within the state, with no single designated city or zip code specified, requiring contractors to be prepared to operate at multiple project sites. The solicitation was posted on August 4, 2026, with a firm deadline for responses on August 14, 2026, at 4:00 PM Eastern Time. There is no set-aside designation or description provided, meaning the opportunity is open to all eligible subcontractors without preference based on business size or ownership type. The contracting authority is listed as Detroit, with the overseeing agency being the Michigan state government, though direct point of contact details are not included in the posting. Interested parties must access the full solicitation and submit responses through the provided Michigan state procurement portal.

POSTED

DEADLINE

Agricultural Employee Housing Development (Lot 7)The contract entails the construction of ten deed-restricted dwellings for agricultural employees on Lot 7, with full site preparation and installation of all necessary utilities. These housing units are specifically intended to support the workforce in the agricultural sector and are subject to legal restrictions ensuring long-term affordability and use by eligible employees. The project is classified as a subcontract under NAICS code 236115, indicating it involves residential building construction, and is being executed within Santa Barbara County, California, with the place of performance located in the 93441 zip code area. The contract was posted on August 3, 2026, and is administered by Santa Barbara County as the overseeing agency.

Santa Barbara County

POSTED

DEADLINE

Paving and Asphalt WorkThe contract entails asphalt paving for drive aisles, parking, and service areas across a 20-acre site in Visalia, California, under the NAICS code 238130 for paving and asphalt work. The project is structured as a subcontract and was posted on August 3, 2026, with the City of Visalia serving as the overseeing agency. All work is to be performed at the location with zip code 93291, ensuring compliance with local standards and conditions specific to the area. The scope focuses exclusively on surface preparation and asphalt installation for high-traffic areas to support site functionality and safety. No set-aside provisions or organizational type restrictions are indicated, and the contract is accessible via the provided California CEQA Net link for further details.

City of Visalia

POSTED

DEADLINE

San Bernardino Countywide PlanThe California Department of Fish and Wildlife has issued Incidental Take Permit No. 1927-ITP-2026-032-06 to 2001 Bellevue LLC under Section 1927.3 of the Fish and Game Code for a residential construction project located at 58810 Sunflower Avenue in Yucca Valley, California. The project involves building a 1,500 square foot single-family residence and a 500 square foot attached accessory dwelling unit, along with site improvements including a driveway, septic system, water line, and overhead electrical connections. The project site is situated on a 5-acre lot and will result in the incidental take of three western Joshua trees, a protected species under the Western Joshua Tree Conservation Act and the California Endangered Species Act. Authorization for this take is conditioned upon the implementation and adherence to a CDFW-approved Mitigation Reporting or Monitoring Plan designed to ensure compliance with environmental protections. The Town of Yucca Valley serves as the lead agency for local oversight, while CDFW acts as the responsible agency for regulatory compliance and permitting. Environmental compliance obligations are further governed by the California Environmental Quality Act and require payment of statutory filing fees under the Fish and Game Code. No federal procurement structure, contracting clauses, or financial terms are present in the documentation, as this is strictly an environmental regulatory permit rather than a federal contract. There is no identified contract value, pricing data, payment office, invoicing system, or acquisition method such as LPTA or trade-off. The project does not reference any Federal Acquisition Regulation clauses, subcontracting requirements, or socioeconomic certifications. Key agency contacts include Jared Jerome, Planner for the Town of Yucca Valley, and Kevin Francis, Senior Environmental Scientist at CDFW, who provide administrative and environmental oversight. The project was approved on July 23, 2026, with no defined performance period or delivery schedule, and no formal solicitation, evaluation factors, or proposal submission guidelines are applicable. The only binding requirements stem from state environmental laws and permit conditions, with all compliance activities overseen by CDFW and executed by the permittee. No packaging, marking, delivery terms, or federal procurement mechanisms are involved.

City of Yucca Valley

POSTED

DEADLINE

Gazebo - Pavilion

Solicitation # W0501-27-M020/A

The Department of National Defence is soliciting proposals for the procurement and installation of a permanent gazebo/pavilion structure at the Army Training Centre – Atlantic in Oromocto, New Brunswick, to enhance site functionality by providing a covered gathering space for cultural and spiritual activities. The structure must be approximately 30 feet by 20 feet by 12 feet high, constructed with a 6”x6” wood frame, pressure-treated or cedar Douglas fir wood finished with penetrating oil, and a black metal roof with flashing, all installed on an existing concrete slab. Work must be completed and accepted no later than March 1, 2027, under DDP (Delivered Duty Paid) terms, meaning the vendor bears all costs and responsibilities up to delivery at the designated site. Compliance with the National Building Code of Canada, provincial and municipal codes, and occupational health and safety regulations is mandatory, and the contractor must submit detailed design drawings, product specifications, and warranty documentation—a one-year warranty on labor and a five-year warranty on structural integrity. The Government retains sole authority for inspection and acceptance, and failure to meet any technical criterion will render an offer non-responsive. The solicitation, identified as W0501-27-M020/A and posted on August 3, 2026, with a response deadline of August 20, 2026, is open to Canadian suppliers and those from designated trade partners, with no socioeconomic set-asides or size-based preferences applicable. Offers must include comprehensive attestations regarding integrity, absence of organizational conflicts of interest, compliance with Canadian international sanctions, and prohibition of forced labor in the supply chain. Contractors must also adhere to Canada’s Green Procurement Policy, using only reusable, consigned, or recyclable packaging that meets environmental standards, with exemptions allowed only for specialized technical needs. Pricing information is incomplete in the solicitation, with no CLIN values, extended prices, or contract value specified, though payment terms will require submission of invoices with financial codes and client ministry details. The contracting authority, Ann Marie MacDonald of the Department of National Defence, will evaluate proposals based on conformity, past performance, and quality-price ratio, with award determined through a best-value trade-off approach, not lowest price technically acceptable. There are no security clearance requirements, and no formal contract options are included beyond a possible 60-day extension of offer validity. Contractors must retain financial records for seven years after final payment, and assignment of the contract is strictly prohibited without

Department of National Defence

POSTED

DEADLINE

Concrete Curb and Gutter InstallationThe City of Richland is soliciting bids for the installation of new concrete curb and gutter as part of roadway and pedestrian improvements, under a subcontract classified under NAICS code 238130. The opportunity was posted on August 2, 2026, with a response deadline set for August 18, 2026, at 5:00 PM. The work is intended to enhance infrastructure safety and accessibility in the city’s public right-of-way, focusing on durable, code-compliant curb and gutter systems that support efficient stormwater drainage and pedestrian movement. Although specific project locations and scope details are not provided in the data, bidders are expected to comply with all municipal standards and construction requirements applicable to municipal roadway improvements. The contract is open to qualified subcontractors, with no set-aside type indicated, and all submissions must be received by the stated deadline to be considered. Further details and submission instructions are available via the provided public procurement portal link.

City of Richland

POSTED

DEADLINE

ADA-Compliant Pedestrian Ramp InstallationThe City of Richland, Washington is soliciting subcontractors for the installation of ADA-compliant pedestrian ramps and sidewalks featuring detectable warning surfaces, targeting accessibility improvements in public walkways. The contract, classified under NAICS code 238130 for specialty trade contractors, requires precise adherence to federal accessibility standards to ensure safe and inclusive pedestrian access. Bidders must submit proposals by the deadline of August 18, 2026, at 5:00 PM, with the solicitation initially posted on August 2, 2026. The work is expected to occur within the jurisdiction of the City of Richland, though specific locations are not detailed in the available information. As a subcontract opportunity, this effort is likely part of a larger public infrastructure initiative, and interested parties are directed to the public procurement portal for full details and submission requirements.

City of Richland

POSTED

DEADLINE

General Structural Repairs & CarpentryThe contract seeks to perform comprehensive structural repairs and carpentry work on residential-style correctional housing units, including the demolition and reconstruction of damaged framing, walls, roofing, flooring, doors, and windows to meet current building codes. The scope requires skilled labor to properly assess, remove, and replace compromised structural elements while ensuring compliance with safety and regulatory standards applicable to correctional facilities. All work must be executed with precision to maintain the integrity and functionality of the housing units without disrupting ongoing operations. This subcontract opportunity is posted by the Georgia State Financing and Investment Commission under NAICS code 238130 for carpentry services, with a response deadline of September 1, 2026. The proposal is open for submission through the Georgia state procurement system, though specific location details for the place of performance are not provided. Interested parties must prepare detailed bids addressing the full extent of required repairs, timeline adherence, and qualifications for handling sensitive correctional facility environments. There is no set-aside designation, meaning the contract is open to all eligible subcontractors regardless of business size or ownership status.

Georgia State Financing and Investment Commi

POSTED

DEADLINE

Deck ConstructionA 600-square-foot deck is to be designed and constructed as an attachment to an accessory dwelling unit in Paso Robles, California, with a zip code of 93446. The project must comply fully with all applicable structural and safety codes, particularly concerning railings and load-bearing capacity to ensure occupant safety and regulatory compliance. The work falls under NAICS code 238130, classifying it as a subcontract for deck construction, and is associated with San Luis Obispo County in California. The solicitation was posted on July 31, 2026, and the place of performance is specifically identified as Paso Robles, though no further agency contact or set-aside details are provided. The contract is accessible via a public link for project tracking and reference.

San Luis Obispo County

POSTED

DEADLINE

Single-Family Home Construction – Detached UnitsThe contract entails the construction of 73 single-family detached homes within a residential development in San Mateo, California, under NAICS code 236115 for residential building construction. It is structured as a subcontract and is posted under the City of San Mateo, with the place of performance confirmed at the 94402 zip code. The project is scheduled to be officially posted on July 31, 2026, indicating the procurement process is pending or in preparation. All construction activities are limited to the specified location in San Mateo, and while no set-aside type or agency office details are provided, the involvement of the city suggests adherence to local building codes and development regulations. The project’s unique identifier is linked via a California CEQA network portal, implying environmental compliance tracking is part of the process.

City of San Mateo

POSTED

DEADLINE