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SOUTHWORTH & SONS INC

UEI: CGJRKXE521T1

SOUTHWORTH & SONS INC is a federal contractor, registered under UEI CGJRKXE521T1. It has been awarded $159,945 in federal contracts. Primary work spans Support Activities for Forestry, Unknown NAICS, and Highway, Street, and Bridge Construction. Top awarding agencies include Department Of Agriculture.

Contact Information

Registration and classification details

Registration

UEI Code

CGJRKXE521T1

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

8

All time

Active

0

Currently performing

Completed

8

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
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 237310
New
North Hollywood Central Remediation Well Collector Line; IFB No. 8003R1
Solicitation # 8003R1
Kiewit Infrastructure West Co. is soliciting sub-quotes for the North Hollywood Central Remediation Well Collector Line project, an Invitation for Bid (IFB No. 8003R1) for the City of Los Angeles Department of Water and Power located in California. The comprehensive scope of work includes underground construction such as tunneling, boring, jacking, and micro tunneling, as well as site preparation activities including land surveying, site clearing, shoring, and subgrade roadbed work. Additional requirements encompass environmental support through storm water pollution prevention, the supply of ready mix and precast concrete, and the installation of traffic signs, signals, and lighting. This opportunity is set aside for Small Businesses, including SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises. To be considered responsive, bidders must possess a valid California Contractor’s license and provide acceptable insurance. Furthermore, responsible subcontractors and material contractors are required to provide bonding for 100 percent of their contract value, with bond premiums reimbursed by Kiewit. Interested parties must submit their quotes via the Building Connected system by the bid deadline of November 18, 2025, at 2:00 p.m. Primary coordination is managed by Lead Estimator Ken Johnston.
Kiewit Infrastructure West Co.

POSTED

about 1 hour ago

DEADLINE

in 18 days
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NAICS: 237310
New
SLED
8798
Solicitation # 8798
The Union Lindell Bridge Replacement project, managed by the City of St. Louis Board of Public Service, involves the reconstruction of the bridge over Forest Park Parkway and MetroLink in St. Louis, Missouri. The scope of work encompasses extensive civil engineering activities, including Class 3 excavation, concrete pavement installation, the construction of light pole foundations, and the installation of MSD sewer pipes and manholes. The project also includes significant landscaping requirements such as the installation of a vegetated roof assembly, irrigation areas, and various plant species. Technical execution must adhere to a hierarchy of standards, prioritizing Job Special Provisions, followed by Metropolitan St. Louis Sewer District, Missouri Standard Specifications for Highway Construction, and City of St. Louis street and alley construction standards. Bidders must submit electronic proposals via the Bid Express Online Portal by November 3, 2026. Key financial and legal requirements include a 5% bid deposit, a 452 working day completion timeline, and liquidated damages set at $4,300 per day. Contractors must provide payment and performance bonds from a surety company with a policyholder rating of A- or better and a financial rating of V or higher. Compliance mandates include adherence to the higher of Missouri or Davis-Bacon prevailing wage rates, E-Verify participation, Buy America material certifications, and a ten-hour OSHA Construction Safety Program for on-site employees. Additionally, bidders must comply with Disadvantaged Business Enterprise (DBE) goals and certify compliance with the Anti-Discrimination Against Israel Act.
City of St. Louis Board of Public Service

POSTED

about 8 hours ago

DEADLINE

in 4 days
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NAICS: 237310
New
SLED
City of Swainsboro, Georgia: North Green Street Sidewalk Improvements
Solicitation # PE-66723-NONST-2027-000000023
The City of Swainsboro, Georgia, is soliciting proposals for the North Green Street Sidewalk Improvements project, identified by solicitation number PE-66723-NONST-2027-000000023. The scope of work involves furnishing all labor, equipment, and materials to install approximately 1,153 linear feet of concrete curb and gutter, 549 square yards of 5-foot-wide 4-inch-thick concrete sidewalk, 86 square yards of 4-foot-wide 6-inch-thick concrete sidewalk, 94 square yards of 6-inch-thick concrete valley gutter, and two concrete flumes. The project also includes traffic control and the grassing of disturbed areas. All work must comply with the 2021 Georgia Department of Transportation Standard Specifications, the 2024 Supplemental Specifications Book, and applicable special provisions. The project timeline allows for 90 consecutive calendar days for substantial completion and 120 consecutive calendar days for final completion. Bidders must submit sealed proposals by 2:00 P.M. local time on December 3, 2026, at Swainsboro City Hall. Proposals must be submitted on the provided form with pricing in both words and figures and must include a bid bond of at least 5 percent of the lump sum bid. The awarded contractor is required to provide performance and payment bonds, each equal to 100 percent of the contract amount, within 10 days of notification.
City of Swainsboro

POSTED

about 10 hours ago

DEADLINE

in about 1 month
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NAICS: 237310
New
SLED
Routine Maintenance Services - District 3
Solicitation # 48400-eRFQ-002140-2027
The Georgia Department of Transportation is issuing solicitation 48400-eRFQ-002140-2027 to secure a qualified supplier for Routine Maintenance Services in District 3. This Request for Quotes process, posted on October 30, 2026, requires responses by November 14, 2026. The scope of work is governed by several technical standards, including the 2008 Drainage Maintenance Manual, the 2025 Special Provision 150 for Traffic Control, the Biennial Draining Manual, and the Herbicide Standards Manual. Performance and payment bonds are required, and the final award will follow a public announcement of preliminary results and any applicable protest periods. Eligible bidders must provide comprehensive certifications regarding their business size and ownership, including status as a small, minority-owned, or women-owned business. Special preference is granted to suppliers domiciled in Georgia under the Reciprocal Preference Law. Mandatory submissions include a Security and Immigration Compliance Act Affidavit, Tax Compliance forms, and disclosures regarding any business litigation within the last five years or any suspension or debarment from government contracting. Additionally, companies conducting certain business operations in Sudan are generally ineligible. All responses must be submitted through the JAGGAER Supplier Network, including a completed cost worksheet and all required legal affidavits.
Department of Transportation

POSTED

about 10 hours ago

DEADLINE

in 15 days
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NAICS: 237310
New
SLED
2026-40 Capital Connector Construction Project
Solicitation # 2026-40
The City of Charleston, West Virginia, is soliciting bids for the Capital Connector Construction Project, a multimodal corridor improvement initiative funded by a federal RAISE grant. The project aims to transform the Kanawha Boulevard Bike and Walkway corridor into a complete street, encompassing approximately 3.25 miles along Kanawha Boulevard East from Magic Island to the 35th Street Bridge, as well as 0.25 miles of safety upgrades on Greenbrier Street. The scope of work includes lane reductions, partial removal of segmented medians, protected intersection improvements, signal modifications, and extensive drainage and streetscape enhancements. All work must adhere to WVDOH Standard Specifications, ADA Section 504, and PROWAG standards, with a total performance period of 548 calendar days from the Notice to Proceed. Eligible bidders must be listed on the West Virginia Division of Highways' Prequalified Contractors List and submit bids exclusively via BidExpress by December 3, 2026. The contract will be awarded to the lowest responsible bidder who is not delinquent in Business and Occupation taxes or a debtor to the state exceeding 1,000 dollars. Key requirements include a 5 percent bid bond, 100 percent performance and payment bonds, and strict compliance with the Build America Act and Buy America requirements for all permanently incorporated materials. Additionally, contractors must comply with Davis-Bacon prevailing wage rates, submit weekly certified payrolls, and maintain insurance coverage of 1,000,000 dollars per occurrence for general liability, automobile, and pollution insurance.
City of Charleston

POSTED

about 11 hours ago

DEADLINE

in about 1 month
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NAICS: 115310
New
International
PL28TJE001-A - Spring Tree Planting in the Fort St. James Area
Solicitation # PL28TJE001-A
Solicitation PL28TJE001-A is an invitation for tenders to perform spring tree planting in the Fort St. James area of British Columbia for the BC Timber Sales Branch. The contractor is responsible for providing all labor, tools, equipment, and materials, including the transportation of seedlings from designated cold storage facilities. A critical performance milestone requires planting to begin on unit A93715-2 by May 25, 2027. Bidders must demonstrate a production capacity of 40,000 seedlings per day and maintain certification in the BC Forest Safety Council SAFE Company program. Additionally, the contractor must provide at least one member of the Association of BC Forest Professionals to supervise quality and sign payment certificates. The contract is awarded to the lowest priced compliant tender, with a mandatory bid security of 5,000 to 10,000 dollars depending on the total bid value. Payment is tied to planting quality as measured by the Ministry of Forests Planting Quality Inspection System, with full payment requiring a quality rating of at least 92.6 percent and no payment issued for quality below 70 percent. Strict guidelines are mandated for seedling storage and transport, requiring temperatures between 10 and 40 degrees Celsius and the use of reflective tarps for field caching. Contractors must also ensure the proper disposal of seedling wrappers and containers to avoid financial penalties.
BC Timber Sales Branch

POSTED

about 12 hours ago

DEADLINE

in about 1 month
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