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KOBO UTILITY CONSTRUCTION CORP.

UEI: SLED_53372105C59CCD6F

KOBO UTILITY CONSTRUCTION CORP. is a federal contractor, registered under UEI SLED_53372105C59CCD6F. It has been awarded $3,990,988 across 1 federal contract. Primary work spans Other Heavy and Civil Engineering Construction. Top awarding agencies include W7NE Uspfo Activity Maang 102.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_53372105C59CCD6F

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

0

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Active

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Currently performing

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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

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Award Analytics & Distribution

Awards by Agency

W7NE Uspfo Activity Maang 102$4.0M100%

Awards by NAICS

237990 - Other Heavy and Civil Engineering Construction$4.0M100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in KOBO UTILITY CONSTRUCTION CORP.'s top NAICS codes and agencies

Columbia Canal Embankment Repair Services

Solicitation # columbia-canal-embankment-repair-services

The City of Columbia is seeking a contractor for the Columbia Canal Embankment Repair Services project, identified by contract number CIPDR 4241. Located in Columbia, Richland, South Carolina, this solicitation is managed by Phillips Heavy, Inc. and falls under NAICS code 237990. The opportunity is open to various small business set-asides, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned Small Businesses. Interested parties must submit their responses by the deadline of August 26, 2026. Primary inquiries should be directed to Chandler Worley.

Phillips Heavy, Inc

POSTED

about 5 hours ago

DEADLINE

Aerial Structures Rehab

Solicitation # aerial-structures-rehab

The Aerial Structures Rehab project, identified by contract number FRBIR266247/LAN, is a solicitation for work located in Washington DC for the owner WMATA. Managed by Posillico Civil, Inc., the project falls under NAICS code 237990 and is specifically set aside for Small Businesses and Small Disadvantaged Businesses. The solicitation was posted on August 17, 2026, with a response deadline of August 19, 2026. Interested parties can contact Robyn Alma as the primary point of contact for further details regarding the submission process and project requirements.

Posillico Civil, Inc.

POSTED

about 5 hours ago

DEADLINE

TRANSFER STATION FLOOR REPLACEMENT

Solicitation # transfer-station-floor-replacement

Prospect Construction, Inc. is soliciting pricing for the Transfer Station Floor Replacement project located in Idaho. The scope of work includes aggregate, concrete, survey, and testing and inspection services. All interested subcontractors are required to provide a valid Idaho PWC license to be eligible for consideration. The solicitation is open to a wide range of small and disadvantaged businesses, including women-owned, minority-owned, and veteran-owned firms. Prospect Construction, Inc. encourages these entities to apply and may facilitate joint contracts for larger scopes of work. Proposals must be submitted by the deadline of August 24, 2026, and inquiries should be directed to James Gunther.

Prospect Construction, Inc.

POSTED

about 5 hours ago

DEADLINE

Sanitary Sewer & Recycled Water Project in CA

Solicitation # sanitary-sewer-recycled-water-project-ca

The Sanitary Sewer and Recycled Water Project in Colusa, California, is a municipal infrastructure initiative managed by Garney Pacific, Inc. The scope of work involves the installation of approximately 13,000 linear feet of new sewer gravity mains, recycled water mains, and sewer force mains, along with the installation of sewer manholes and the completion of pavement grinding and asphalt overlay. Key deliverables include the full installation and testing of utility mains, CCTV inspections of the pipelines, and comprehensive surface restoration. The project is categorized under NAICS code 237990 for other heavy and civil engineering construction. This solicitation is designated as an SBA set-aside, encouraging participation from various socioeconomic categories, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone, and Veteran-Owned Small Businesses. A strong emphasis is placed on Disadvantaged Business Enterprise (DBE) participation, with a commitment to utilize MBE, WBE, and SBE certified subcontractors. Special requirements include the mandatory use of labor from the Laborers and Operators unions and the provision of 100 percent payment and performance bonds from Treasury-approved sureties. All agreements must be based on Garney's standard purchase order and subcontract forms. Proposals are due by September 1, 2026, at 3:00 PM PT via the Garney bidding portal.

Garney Pacific, Inc.

POSTED

about 5 hours ago

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

Healy Tibbitts Builders, Inc. is seeking small business subcontractors and suppliers for the Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair project in Hawaii. This firm-fixed-price contract, issued as an Invitation for Bid by the U.S. Army Corps of Engineers Honolulu District, has an estimated value between 1 million and 5 million dollars. The scope of work includes mobilization and demobilization, the dredging and ocean disposal of 4,260 cubic yards of material, and revetted mole repairs involving stone rework and CRM wall repair. The period of performance is 200 calendar days from the date of the Notice to Proceed. The solicitation is set aside for various small business categories, including SDB, WOSB, HUBZone, VOSB, and SDVOSB, under NAICS code 237990. Key requirements include adherence to USACE EM 385-1-1 safety standards, Davis-Bacon Act prevailing wages, and the provision of a bid guarantee and performance and payment bonds. Contractors must provide a qualified project team, including a Project Manager, Superintendent, Quality Control Manager, and Site Safety and Health Officer. Liquidated damages for delays are set at 2,297 dollars per calendar day. Final acceptance is subject to a three-phase control process and a final inspection by the Contracting Officer.

Healy Tibbitts Builders, Inc.

POSTED

about 5 hours ago

DEADLINE

in about 1 month

SBWRP Reverse Osmosis System

Solicitation # K-26-2469-DBB-3

Garney Pacific, Inc. is acting as the general contractor for the SBWRP Reverse Osmosis System project in San Diego, California, for the City of San Diego. The project has an estimated bid value of 19,300,000.00 dollars and falls under NAICS code 237990. The primary scope of work involves designing the removal of existing trailer-mounted electrodialysis reversal, slab-mounted membrane filtration, and reverse osmosis units, and replacing the EDR system with new slab-mounted membrane filtration and reverse osmosis units to create a demineralization facility at the South Bay Water Reclamation Plant. This facility is intended to reduce the total dissolved solids of reclaimed water. The solicitation, identified by number sbwrp-reverse-osmosis-system and bid number K-26-2469-DBB-3, has a response deadline of August 27, 2026, by 2:00 PM PT. Garney Pacific is seeking quotes from subcontractors for various services, including HVAC, plumbing, electrical, concrete, pumping, crane services, aggregate, landscaping, painting, piping insulation, and demolition. All subcontractors are required to utilize union labor and must be prepared to provide a 100% payment and performance bond from a US Treasury listed surety company, though Garney will reimburse the bond premium. The company is actively seeking participation from small businesses and disadvantaged firms, including those with DBE, MBE, WBE, or SBE certifications, and can provide assistance to SLBE and ELBE firms in obtaining bonding lines of credit or insurance. Contracting will be based on Garney Standard PO and Subcontract Forms.

Garney Pacific, Inc.

POSTED

about 5 hours ago

DEADLINE

Stormwater Ditch UpgradesThe City of Shoreline in Washington is seeking a subcontractor for the Stormwater Ditch Upgrades project. The scope of work involves excavation, grading, and the lining of stormwater ditches to enhance drainage systems and improve erosion control. This opportunity is categorized under NAICS code 237990. Interested parties must submit their responses by the deadline of September 2, 2026, at 9:00 PM. Further details and submission guidelines can be accessed through the Public Purchase portal.

City of Shoreline

POSTED

about 6 hours ago

DEADLINE

10th Ave NE Stormwater Improvements

Solicitation # 1382070

The City of Shoreline is soliciting bids for the 10th Ave NE Stormwater Improvements project, identified as solicitation number 1382070. The scope of work involves upgrading stormwater ditches, replacing pipes, and installing water quality features at 10th and 8th Ave NE between NE 165th and 174th St in Washington. The estimated construction cost is 681,832 dollars, and the project must be physically completed within 60 working days. This project is partially funded by the Washington State Department of Ecology and requires strict adherence to state prevailing wage laws and apprenticeship utilization requirements. Bids must be submitted electronically via PublicPurchase.com by 2:00 p.m. Pacific Local Time on September 2, 2026. All proposals must use the official provided form and include a bid proposal deposit of 5 percent of the total bid amount via certified check, cashier's check, or surety bond. The contract will be awarded to the responsible bidder with the lowest responsive bid under a Lowest Price Technically Acceptable framework. Additionally, the successful contractor must provide a satisfactory performance bond and comply with Title VI of the Civil Rights Act of 1964 regarding non-discrimination and disadvantaged business enterprise participation.

City of Shoreline

POSTED

about 6 hours ago

DEADLINE

Water Management Renovations at Pocotaligo Preserve - Phase II

Solicitation # 091726

Beaufort County's Land Preservation Department is soliciting bids for Phase 2 of the water management renovations at Pocotaligo Preserve in Yemassee, South Carolina. This final phase of a design-build process aims to improve water exchange and achieve habitat objectives through the installation of additional pipes, structures, and circulation canals. The selected contractor must provide all necessary equipment, materials, and manpower, adhering to specific staging and safety protocols, including the use of orange mesh fencing and designated access routes. The contractor is responsible for removing identified vegetation and all unnatural debris, ensuring that stump holes are filled and dikes are properly compacted for vehicle travel. Work must be performed during dry conditions to prevent rutting, and disturbed soils must be seeded with approved ground cover and protected by silt fencing. The project is covered by a Managed Tidal Impoundment General Permit from the U.S. Army Corps of Engineers, and all work is guaranteed for one year following completion. Proposers must provide three professional references from similar projects completed within the last five years.

Land Preservation

POSTED

about 7 hours ago

DEADLINE

in about 1 month

Site Preparation and EarthworkThe Site Preparation and Earthwork subcontract, managed by the Georgia Purchasing and Contracting agency, focuses on comprehensive land preparation services. The scope of work includes clearing, grubbing, excavation, grading, and erosion control, with a specific requirement for layout based on survey stakes and the protection of adjacent areas from debris. This opportunity is categorized under NAICS code 237990 and was posted on August 17, 2026. Interested parties must submit their responses by the deadline of October 8, 2026. Further details and application processes are available through the provided procurement portal.

Purchasing & Contracting

POSTED

about 7 hours ago

DEADLINE

in about 2 months

Gilleland Wastewater Interceptor

Solicitation # RFQS 6100 CLMP400

The City of Austin is soliciting proposals for the Gilleland Wastewater Interceptor project, identified by solicitation number RFQS 6100 CLMP400. The scope of work involves the construction of approximately 7,730 linear feet of 30-inch gravity interceptor and approximately 7,610 linear feet of 36-inch gravity interceptor located within the Western Gilleland Basin. The solicitation was posted on August 17, 2026, and the deadline for responses is September 24, 2026, at 7:00 PM. Interested parties may contact Anthony Matheson for project-related inquiries, Gabriel Nieto for solicitation-specific questions, or Donna Powell-Maddox regarding small and minority business resource compliance.

POSTED

about 9 hours ago

DEADLINE

in about 1 month

Tishomingo NFH Replace Pond Liners

Solicitation # 140FGA26R0038

The contract pertains to the replacement of pond liners at the Tishomingo National Fish Hatchery under the U.S. Fish and Wildlife Service, part of the Department of the Interior. The work is scheduled to occur between October 1, 2026, and February 28, 2027, with solicitation number 140FGA26R0038 and a NAICS code of 237990, indicating it falls under other heavy and civil engineering construction. This opportunity is exclusively set aside for small businesses as a total small business set aside, ensuring eligibility is limited to qualifying small business concerns. The solicitation was posted on July 31, 2026, and responses must be submitted by September 17, 2026, at 9:00 PM Eastern Time. The primary point of contact for inquiries is Johnny Luang-Khot, reachable via email or phone. Performance of the work is expected to take place at the Tishomingo National Fish Hatchery, though the exact location details are not specified in the data. The contract is currently in the pre-solicitation phase, meaning the government is gathering information or preparing documentation prior to releasing the formal request for proposals.

POSTED

about 9 hours ago

DEADLINE

in about 1 month

Y--GARNET HILL RECREATION AREA CONSTRUCTION

Solicitation # 140L0626B0006

The U.S. Department of the Interior, through the National Operations Center in Denver, Colorado, is soliciting bids for the Garnet Hill Recreation Area Construction project in White Pine County, Nevada, approximately six miles west of Ely. This total small business set-aside under FAR 19.5 is designated for NAICS code 237990, with a small business size standard of $45 million, and is restricted to qualifying small businesses. The solicitation, issued as an Invitation for Bid (IFB), requires all offerors to maintain an active registration in SAM.gov with a valid Unique Entity ID (UEI) at the time of submission. The contract involves comprehensive improvements to access roads, trailheads, campgrounds, parking areas, picnic sites, vault toilets, signage, and ADA-accessible amenities, supported by detailed civil, topographic, and site-specific drawings including demolition, grading, and road plan sheets, with specifications organized under the CSI/CSC Masterformat system. Deliverables include a subcontract list, field condition reports, operation and maintenance manuals, and a quality control plan that must be submitted for approval prior to construction, though its associated costs are to be included in the bid price without separate payment. The work must be completed by December 2027, with milestones tied to the notice to proceed, substantial completion, and final completion dates. Contractors are required to comply with stringent material handling and storage protocols, including labeled and tested steel reinforcement stored elevated and protected from contamination, and waterstops kept under cover from environmental damage. All welding must be certified through AWS-compliant procedure specifications and qualification records, and manufacturers must provide written certifications of compliance on official letterhead. A stormwater pollution prevention plan must be prepared in accordance with local and contractual requirements, and daily site cleaning following NFPA 241 standards is mandatory. Life safety systems cannot be disabled without seven days’ prior written notice to the owner. Submittals must conform to strict electronic formatting: submitted as a single indexed PDF package with a transmittal form and labeled files containing project name, date, and firm identification, while hard copies of manuals must be bound in white, commercial-quality, vinyl-covered, 3-ring loose-leaf binders. Bonding requirements include bid, performance, and payment bonds, and key personnel roles must be clearly designated. The contracting officer, Lisa McKeon, must be contacted via email for all submissions, with proposals due no later than August 5, 2026.

National Operations Center

POSTED

about 9 hours ago

DEADLINE

Request for Proposal - W912P426RA020 - Barcelona West Breakwater

Solicitation # W912P426RA020

The Department of Defense, through the W072 Endist Buffalo office, has issued a Request for Proposal under solicitation number W912P426RA020 for the Barcelona West Breakwater project. This solicitation is categorized under NAICS code 237990 for specialty trade contractors. The proposal was posted on August 17, 2026, with a response deadline of September 9, 2026, at 2:00 PM. Interested parties can contact Nathaniel Dent for further information, and additional details are available through the provided SAM.gov workspace link or the official agency portal.

W072 Endist Buffalo

POSTED

about 9 hours ago

DEADLINE

Foster Spillway Gate Nut Replacement and Re-Tensioning

Solicitation # PANNWD-26-P-0000033137

The Foster Spillway Gate Nut Replacement and Re-Tensioning project involves the procurement and installation of custom hardware for the USACE Portland District. The scope of work includes replacing 192 castle nuts, 48 U-bolts, eight U-bolt spacers, and eight gate connection pins, along with the provision of a specialized installation tool. Most components are specified to be made from A564 UNS 17400 Type 630 Condition H1100 material. Following the hardware replacement, the contractor is responsible for releasing and re-tensioning the wire ropes of each gate to ensure proper alignment and prevent rubbing against side walls during vertical travel. This project is expected to be awarded as a single Firm Fixed-Price contract via an Invitation for Bid process, with an estimated construction cost between 1 million and 5 million dollars. The USACE intends to advertise the contract in November 2026 and award it in December 2026. Requirements for the contractor include CMMC Level 2 certification and a commitment to maximize small business participation. The contractor will be required to propose a work schedule for approval based on specific operational restrictions.

W071 Endist Portland

POSTED

about 9 hours ago

DEADLINE

FINDERNE FARMS WETLAND MITIGATION SITE, BRIDGEWATER, NJ

Solicitation # W912DS26BA025

The U.S. Army Corps of Engineers New York District is undertaking adaptive management and infrastructure improvements at the Finderne Farm Wetland Mitigation Site in Bridgewater Township, New Jersey, to meet compensatory mitigation goals established for the Green Brook Flood Risk Management Project. The project involves planting approximately 6,500 trees, 11,000 shrubs, and 18,000 herbaceous plugs across 17 wetland and riparian zones, along with installing deer fencing, goose exclusion systems, and other protective measures to ensure plant survival. A 22-linear-foot, 14-inch crushed culvert will be removed and replaced with a new 15-inch reinforced concrete pipe culvert complete with concrete headwalls and supportive cradle, while interpretive signage will also be fabricated and installed. The broader mitigation effort spans approximately 130 acres of the 179-acre site, creating, restoring, enhancing, and preserving diverse habitats including emergent, scrub-shrub, and forested wetlands, riparian forest, grassland, and upland forest, alongside the development of 12 acres of public recreational space. The property is owned by Somerset County and operated as a park. Contractors must begin work within five calendar days of receiving the notice to proceed and complete all work within 1,014 calendar days, with liquidated damages of $2,770 per calendar day for delays. The estimated project cost ranges from $25 million to $100 million, and while plans and specifications will be available in July 2026, bids are scheduled to open in August 2026, with an anticipated award and notice to proceed in the same month. This is an unrestricted procurement under NAICS code 237990, managed by the Department of Defense through the U.S. Army Corps of Engineers, with primary point of contact information provided for inquiries and submissions. The solicitation number is W912DS26BA025, and responses are due by July 17, 2026.

W2SD Endist New York

POSTED

about 9 hours ago

DEADLINE

LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)

Solicitation # W912P926RA004

The U.S. Army Corps of Engineers, St. Louis District, is preparing to solicit bids for the construction of a new 1,200-foot lock at Lock and Dam 25 as part of the Navigation and Ecosystem Sustainability Program. The lock is situated approximately 61.5 river miles upstream from St. Louis and 241.5 miles above the mouth of the Ohio River, serving as a critical component of inland waterway infrastructure. The solicitation, identified as W912P926RA004, was posted on July 14, 2026, with a response deadline set for the same day at 2:15 p.m. Eastern Time. The project falls under NAICS code 237990 for other heavy and civil engineering construction and is managed by the Department of Defense through the St. Louis office. Performance will take place at the Lock and Dam 25 site with a zip code of 63389. Primary point of contact is Whitney Dee, reachable by phone or email, with Angie Grimes listed as secondary contact for additional inquiries. This pre-solicitation notice is intended to provide industry with early visibility into the upcoming procurement, allowing potential contractors to prepare and align their capabilities. Though no set-aside type is indicated, the project is part of a broader federal initiative to maintain and modernize navigation systems while supporting ecosystem sustainability. All detailed requirements are available in the attached solicitation document, and interested parties are directed to the SAM.gov link for comprehensive information prior to submission. The project represents a significant infrastructure investment in the Mississippi River system, with implications for commercial navigation, regional economic activity, and environmental stewardship.

W07V Endist St Louis

POSTED

about 9 hours ago

DEADLINE

Earthwork, Grading, and Trench Excavation with AMG/GNSS SystemsThis subcontract with the California Department of Transportation involves the execution of precision earthwork, grading, and trench excavation. The project specifically requires the use of Automated Machine Guidance and GNSS technology to ensure high accuracy in earthmoving operations. The opportunity is categorized under NAICS code 237990 and was posted on August 17, 2026. Interested parties must submit their responses by the deadline of October 7, 2026.

California Department of Transportation

POSTED

about 14 hours ago

DEADLINE

in about 2 months