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CURVE CONTRACTING LTD.

UEI: WLFCBQRMXMM8

CURVE CONTRACTING LTD. is a federal contractor, registered under UEI WLFCBQRMXMM8. It has been awarded $231,969 across 4 federal contracts. Primary work spans Other Construction Material Merchant Wholesalers and Construction Sand and Gravel Mining. Top awarding agencies include Department Of State.

Contact Information

Registration and classification details

Registration

UEI Code

WLFCBQRMXMM8

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

0

All time

Active

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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 State$232.0K100%

Awards by NAICS

423390 - Other Construction Material Merchant Wholesalers$160.7K69.3%

212321 - Construction Sand and Gravel Mining$71.3K30.7%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in CURVE CONTRACTING LTD.'s top NAICS codes and agencies

RFB: Purchase of Sand Backfill Material for the Public Works Department

Solicitation # 26-584-08-19

The City of Mission in Texas is seeking bids for the purchase of sand backfill material under solicitation number 26-584-08-19, aimed at supporting the Public Works Department’s infrastructure needs. The request for bid is open for submission with a deadline in 14 days, 2 hours, 49 minutes, and 58 seconds from the current time, with all responses due by August 19, 2026, at 7:00 PM Central Time. The bid process is conducted offline, and interested parties must register through the official portal to access bidding details, submit proposals, and view any related questions and responses. The contracting agency has designated Edgar Chapa, Contracts Administrator, as the primary point of contact, reachable via email at echapa@missiontexas.us. The place of performance is within the state of Texas, though no specific city or zip code is provided. No set-aside provisions or NAICS code are indicated, and the procurement is categorized under SLED government type. All relevant contract data and documentation are accessible via the online procurement portal at the provided link.

City of Mission

POSTED

about 9 hours ago

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IFB161092- Delivered Sand-Richmond and Hampton Rds

Solicitation # IFB-125674

The Virginia Department of Transportation is soliciting bids for the furnishing and delivery of sand on an as-needed basis to support operations in the Richmond and Hampton Roads districts. All sand must be delivered to specified locations within these regions as required, with no predefined schedule, meaning vendors must be prepared to respond promptly to demand fluctuations. The solicitation, identified as IFB-125674, was posted on August 4, 2026, and responses are due by August 18, 2026, at 3:00 PM Eastern Time. This is a state-level procurement under the SLED classification, with no set-aside provisions specified, and is open to all qualified bidders. Kimberley Palmer of VDOT serves as the point of contact for inquiries, reachable via phone or email. Bidders must access the complete solicitation materials through the provided online portal to understand all requirements, evaluation criteria, and submission guidelines prior to the deadline.

Virginia Department of Transportation

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IFB161093- Delivered Sand-Lynchburg

Solicitation # IFB-125675

The Virginia Department of Transportation is soliciting bids for the furnishing and delivery of sand on an as-needed basis to Lynchburg, Virginia, under solicitation number IFB-125675. The contract requires vendors to provide sand in response to operational demands, with all deliveries directed to the specified location in Lynchburg. Responses must be submitted by the deadline of August 19, 2026, at 3:00 PM, and the solicitation was posted on August 4, 2026. The procurement falls under the state, local, and education government category and is managed by the Virginia agency. Interested parties should direct inquiries to Kimberly Palmer at the provided email or phone number and can access additional details through the official vendor portal link. There is no set-aside designation or NAICS code specified for this opportunity.

Virginia Department of Transportation

POSTED

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IFB161094 Delivered Sand- Hampton Roads

Solicitation # IFB-125676

The contract solicitation IFB-125676, titled Furnish, Deliver, and Sand on an As-Needed Basis for Hampton Roads District, is issued by the Virginia Department of Transportation under the SLED category and pertains to the provision of sand in the Hampton Roads region of Virginia. Bidders are required to deliver sand as needed, with performance taking place exclusively within the Hampton Roads area. All responses must be submitted by the deadline of August 19, 2026, at 7:00 PM Eastern Time, following the posting of the solicitation on August 4, 2026. No set-aside provisions or NAICS code are specified, indicating this opportunity is open to general contractors without restrictions based on business size or classification. The sole point of contact for inquiries is Kimberly Palmer of the Virginia DOT, reachable via phone at 804-729-6317 or email at kimberly.palmer@vdot.virginia.gov. Further details and the formal solicitation can be accessed through the provided vendor portal link.

Virginia Department of Transportation

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Village of Boyle - Request for Proposal - Village of Boyle - RFP #04-2026 Gravel Screening

Solicitation # AB-2026-04827

The Village of Boyle is inviting qualified parties to submit innovative proposals for the 3-way screening and conveying of reject sand aggregate at a specified location to produce three distinct products: Winter Sand, Buck Shot, and Screened Rock. Interested responders must outline their methodology, equipment, and operational plan for efficiently separating the material into these three end products, ensuring quality and consistency. The request includes pricing options for two optional volumes of material to be processed: 20,000 cubic yards and 40,000 cubic yards, with proposers expected to provide clear, itemized cost structures for each volume scenario. The project aims to repurpose waste material into commercially viable products, supporting sustainability and local infrastructure needs. All proposals must be submitted by the deadline of September 4, 2026, at 8:07 a.m. MT, with the solicitation posted on August 4, 2026. The primary point of contact for inquiries is Warren Griffin, Chief Administrative Officer, who can be reached via email at warren@boylealberta.com or by phone at 780-689-3643. The work is to be performed in Alberta, and the village is seeking capable vendors with proven experience in aggregate processing and material separation technology. Proposals should demonstrate technical expertise, equipment capabilities, timeline adherence, and cost-effectiveness to meet the village’s operational and economic objectives.

Village of Boyle

POSTED

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Sand and Salt Supply Delivery - Devens RFTA, MA

Solicitation # W15QKN-26-Q-A158

This contract solicitation, identified as W15QKN-26-Q-A158, is a Small Business Set Aside for the supply and delivery of 1,000 tons of solar salt and 200 tons of sand/salt mix to the Devens Reserve Forces Training Area in Devens, Massachusetts, under a Firm Fixed Price arrangement. The solicitation, issued as a combined synopsis and solicitation under FAR Subpart 12.6, requires contractors to furnish all labor, equipment, materials, and supervision necessary to meet the delivery deadline of five days after contract award, with the base performance period running from September 11, 2026, to September 10, 2027, and four successive option years extending through September 10, 2031. All deliveries must be made FOB destination to the specified site at 30 Quebec Street, Devens, MA 01434, with shipments complying with MIL-STD-129 for marking, labeling, and barcoding, and MIL-STD-2073 for packaging and preservation to ensure integrity during transport. The work encompasses not only delivery but also debris removal and compliance with all applicable federal, state, and local regulations, including EPA requirements and prohibitions on ozone-depleting substances. Award will be made based on the Lowest Price Technically Acceptable (LPTA) method, where the lowest-priced offer that meets minimum technical and pricing acceptability standards will be selected, with no trade-offs allowed between price and technical factors. Price is the sole differentiator, but offers must avoid unbalanced option pricing to be deemed acceptable. The contractor must adhere to a comprehensive set of mandatory clauses, including personal identity verification for personnel, safeguarding of covered defense information per NIST SP 800-171, compliance with the Contractor Code of Business Ethics, and adherence to small business subcontracting plans. Invoicing is strictly required through the Wide Area WorkFlow (WAWF) system, and contractors must have active SAM registration, valid UEI and CAGE codes, and disclose size status and socioeconomic certifications. Delivery must align with the Statement of Work detailing quality control responsibilities and acceptance procedures, with inspection occurring at the destination site by the government, governed by FAR 52.246-4. Proposed responses must be submitted electronically by August 18, 2026, to the designated contract specialist and contracting officer, accompanied

POSTED

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Concrete materials

Solicitation # W912HZ26R7067

The Directorate of Public Works at the Engineer Research and Development Center in Vicksburg, Mississippi is seeking concrete materials for Building 2026 to mitigate dust issues, with all non-concrete materials required to be delivered in a single shipment within 14 calendar days after contract award. The concrete itself will be delivered in three separate batches of approximately 39, 58, and 84 cubic yards, totaling 181 cubic yards, with deliveries scheduled individually by Tony King and spaced up to two weeks apart to allow for proper site preparation. The solicitation is a Small Business Set Aside under NAICS code 423390, with proposals due by August 11, 2026, and the contract is issued under solicitation number W912HZ26R7067 by the Department of Defense through the U.S. Army Corps of Engineers. Primary point of contact is Jessica Wilson, reachable via email or phone, with LaShanda Areghan as the secondary contact for inquiries.

W2R2 USA Engr R & D Ctr

POSTED

DEADLINE

ASPEN VIII & IX MINING USE PERMIT AMENDMENT PROJECT

Solicitation # PLNP2024-00068

Sacramento County

POSTED

DEADLINE

Precast Wall Panels & FRP Grating SupplyCarl Belt, Inc. is seeking qualified small businesses to supply precast concrete wall panels and fiberglass-reinforced plastic grating for use in infrastructure applications requiring long-term structural durability and resistance to corrosion. The contract is issued as a subcontract under the Small Business Administration set-aside programs, specifically targeting Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone Small Business, Veteran-Owned Small Business, and Service-Disabled Veteran-Owned Small Business concerns, with additional eligibility extended to Alaskan Native corporations. The North American Industry Classification System code for this procurement is 423390, indicating a focus on construction materials merchant wholesalers. The solicitation was posted on August 4, 2026, and responses are due by August 17, 2026. The materials are intended for implementation at the Hagerstown Wastewater Treatment Plant Improvements Phase 1 project, though the precise location details are not specified in the provided data. All suppliers must meet industry standards for material composition, load-bearing capacity, and environmental resistance to ensure compatibility with the facility's operational and safety requirements.

Carl Belt, Inc.

POSTED

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Crushed Stone and Aggregate SupplyThe contract is for the supply of crushed stone and aggregate to be used in the construction and development of gravel trails, parking areas, and site grading activities. It is a subcontract under a Small Business Set Aside, meaning only small businesses are eligible to bid, and the NAICS code 212321 identifies the industry as quarrying of nonmetallic minerals, excluding fuel. The solicitation was posted on August 3, 2026, with responses due by August 28, 2026, at 6:00 PM. The work will be performed under the authority of the Department of the Interior, specifically through Gaoa Fws, though no specific location details such as city, state, or zip code are provided. All materials delivered must meet the required specifications for use in outdoor infrastructure projects, and the contractor will be responsible for ensuring timely delivery and quality compliance for the designated sites.

POSTED

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Supply of Riprap (6–12 inch Stone)The contract requires the supply of 6–12 inch riprap stone for erosion control and drainage lining applications as specified by the project requirements. The work is to be performed in Burns, Tennessee, with the material delivered and installed in accordance with technical and quality standards outlined in the project specifications. This is a subcontract opportunity under NAICS code 212321, which pertains to quarrying and mining of nonmetallic minerals excluding coal. The solicitation was posted on August 3, 2026, and responses are due by September 2, 2026, at 7:00 PM. The Tennessee Department of Environment and Conservation is the contracting agency, and the place of performance is specifically identified as the city of Burns with a zip code of 37029. All vendors must ensure their submissions comply with the procurement guidelines provided by the Tennessee Central Procurement Office.

Tennessee Department of Environment and Conservation

POSTED

DEADLINE

Z--NORCAL NEW REPAVING HEADWATERS FR TRAIL

Solicitation # 140L1226Q0019

The contract titled NORCAL NEW REPAVING HEADWATERS FR TRAIL is a combined solicitation issued by the California State Office of the Department of the Interior, with the solicitation number 140L1226Q0019. It is set aside entirely for small businesses under the SBA’s Total Small Business Set-Aside provision as defined in FAR 19.5, and falls under the NAICS code 212321, which pertains to quarrying and mining of nonmetallic minerals. The opportunity was posted on July 13, 2026, and proposals must be submitted no later than August 1, 2026, at 4:00 a.m. The primary point of contact for inquiries is Branden Bayze, reachable via email at bbayze@blm.gov. The work is to be performed in the Northern California region, though specific location details are not provided in the data. The contract is administered from the agency’s office in Sacramento, California, with a zip code of 95825.

California State Office

POSTED

DEADLINE

Gravel and Aggregate SupplyThe contract involves the supply of crushed stone, gravel, and base materials for use in road base, shoulders, and grading projects under the jurisdiction of the Mississippi Department of Transportation. Bidders must respond by August 17, 2026, with the solicitation publicly posted on July 30, 2026, and classified as a subcontract under NAICS code 212321, which pertains to quarrying and related activities. Materials are expected to meet specified engineering standards for durability and gradation to ensure long-term performance in roadway applications. Performance will occur within Mississippi, though exact locations are not detailed. The procurement is open to qualified contractors capable of delivering consistent volumes of aggregate materials to support state infrastructure needs.

POSTED

DEADLINE

ARFQ-0803-DOT2700000007-1 | One Time Purchase of Bar-H Flat 1/2" x 8" x 20'

Solicitation # ARFQ 0803 DOT2700000007

The contract is a one-time purchase for Bar-H Flat material measuring 1/2 inch by 8 inches by 20 feet, issued under solicitation number ARFQ-0803-DOT2700000007-1 by the state of West Virginia. The solicitation was posted on July 30, 2026, with a response deadline of August 6, 2026, at 2:30 PM Eastern Time. It is classified as a state, local, or educational (SLED) procurement, with no specific set-aside designation, and is being managed through the West Virginia agency based in Charleston, WV, under the office address 25305. The place of performance is also located in Charleston, West Virginia. Primary point of contact is Rebecca D Plants, reachable via email at rebecca.d.plants@wv.gov or phone at 304-675-0853, with a secondary contact available at 304-716-3061. The official portal for the solicitation is accessible through the West Virginia OASIS platform.

POSTED

DEADLINE

in about 14 hours

Solicitation for Supplies and Materials for City of Oxford 2026-2027

Solicitation # 96369999

The City of Oxford, Mississippi is soliciting sealed bids for the purchase of supplies and materials for the fiscal year spanning October 1, 2026, through September 30, 2027. Bids must be submitted by 2:00 p.m. on Wednesday, September 2, 2026, to the City Clerk’s office at City Hall, 107 Courthouse Square, and must be received in sealed envelopes clearly labeled for this solicitation. Bidders may obtain full bid documents from the City Engineering Department or download them electronically via Central Bidding at www.centralbidding.com, with electronic submissions accepted through the same platform. All submitted prices must remain firm for the entire contract period, and awards will be made to the lowest and/or best responsive bids as determined by the Mayor and Board of Aldermen, who retain the right to reject any or all bids in whole or in part. The contract is issued under solicitation number 96369999, with primary point of contact Russ Heard available for questions at 662-232-2306 or rheard@oxfordms.net. The notice was published in local media on August 5 and August 12, 2026, and all performance is to be carried out within Oxford, Mississippi.

City of Oxford, MS

POSTED

DEADLINE

Supply Chain Management for Controlled ComponentsThe contract requires comprehensive management of the supply chain for controlled components used in connector assembly, with strict emphasis on sourcing integrity, full traceability, and reliable delivery. All materials must comply with DFARS clauses that prohibit procurement from restricted or prohibited sources and mandate adherence to regulations concerning covered telecommunications equipment. The subcontractor is responsible for ensuring every component meets federal security and sourcing standards throughout the lifecycle from procurement to final assembly. Performance must occur at the designated location in New Cumberland, Pennsylvania, with zip code 17070-5002, and all activities must be aligned with the Department of Defense’s requirements under the ACTIVE DEVICES DIVISION. The solicitation, identified under NAICS code 423390, is set to close on August 10, 2026, with proposals due by 5:00 PM Eastern Time. This is a subcontract opportunity issued by the Department of Defense, and while no set-aside classification is specified, strict compliance with national security and supply chain integrity regulations is non-negotiable. Bidders must demonstrate proven capability in managing complex supply chains with end-to-end visibility, validated controls for prohibited sources, and documented processes for ensuring telecommunications equipment complies with federal prohibitions. The opportunity is accessible via the DIBBS platform and demands rigorous documentation and audit readiness throughout contract execution.

ACTIVE DEVICES DIVISION

POSTED

DEADLINE

ARFQ-0608-DCR2700000004-1 | One-time purchase of 300 tons of Crusher Run - Gravel

Solicitation # ARFQ 0608 DCR2700000004

West Virginia has issued a solicitation for a one-time purchase of 300 tons of Crusher Run gravel under contract number ARFQ-0608-DCR2700000004-1, with the solicitation posted on July 29, 2026, and responses due by August 12, 2026, at 2:30 PM Eastern Time. The procurement is categorized under state, local, or education (SLED) government procurement and is being managed directly by the West Virginia agency with no specific set-aside designation. The material is intended for use within West Virginia, though no specific delivery location beyond the state is provided. All inquiries and communications should be directed to Wassef Maazaoui, the primary point of contact, reachable at 304-558-9093 or via email at wassef.maazaoui@wv.gov. Additional details and submission procedures can be accessed through the official portal at https://prd311.wvoasis.gov/PRDVSS1X1ERP/Advantage4.

POSTED

DEADLINE

Winter De-Icing Materials SupplyThe Texas Department of Transportation is soliciting bids for the supply of road salt, sand, and de-icing agents to support winter maintenance operations along Interstate Highway 30 in South Tarrant County, Texas. This subcontract opportunity is open to qualified vendors capable of delivering the specified materials in accordance with operational requirements, ensuring timely availability during inclement weather conditions. The solicitation was posted on July 28, 2026, and responses must be submitted by August 20, 2026, with no set-aside provisions indicated for small businesses or other categories. The NAICS code 423390 applies to other miscellaneous construction material merchant wholesalers, aligning with the nature of the procurement. All materials must meet necessary specifications for effectiveness and safety in de-icing and traction control on high-traffic interstate corridors. The contract will be managed under the Texas SmartBuy program, and vendors are directed to the online portal for submission details, though no specific point of contact or physical address is provided in the posting.

Texas Department of Transportation

POSTED

DEADLINE