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Seal Masters, Inc 2244 Highway 77 South, Route 2, Box 134 DAVIS OK 73030 USA

UEI: SLED_823AEFDF212FDF36

Seal Masters, Inc 2244 Highway 77 South, Route 2, Box 134 DAVIS OK 73030 USA is a federal contractor, registered under UEI SLED_823AEFDF212FDF36. It has been awarded $221,690 in federal contracts. Primary work spans Other Heavy and Civil Engineering Construction.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_823AEFDF212FDF36

Federal Contracting Overview

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

AI Capability Profile

Seal Masters, Inc. provides specialized services under NAICS 237990, focusing on other specialty trade contractors.

Key Performance Metrics

Awards Count

1

All time

Active

0

Currently performing

Completed

0

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

237990 - Other Heavy and Civil Engineering Construction$221.7K100%

Awards by Agency Over Time

Awards by Place of Performance

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ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction, indicating a focus on significant infrastructure improvements for the rail system. The notice was posted on November 2, 2026, and interested parties have until September 30, 2027, to submit their responses. This procurement is managed through the agency's supplier portal, providing a lengthy window for potential contractors to prepare their proposals for this modernization effort.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

The Kings Canyon Unified School District is seeking bids for Project No. 1000316-001C, which involves the well drilling phase for Alta, Riverview, and Kings Canyon High schools. The project will be executed across multiple locations in California, specifically within Reedley, Parlier, Dinuba, and Fresno. This solicitation falls under NAICS code 237990 and is designated as a set-aside for various small business categories, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of November 10, 2026. The primary point of contact for this opportunity is Jennah Castagna. This contract represents a targeted effort to improve water infrastructure across the district's high school campuses through specialized drilling services.

Anthony J. Prieto Water Well Drilling, Inc.

POSTED

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-0

The Recharge Master Plan Update Basin Improvements Project, managed by Granite Construction Company, involves the construction of two drop inlet diversion structures within the 25-foot-wide concrete San Antonio Creek Channel in Montclair, California. The scope of work includes excavating 8 to 10 feet below the channel floor, installing steel debris grates, and fitting wall-mounted steel gates on the east sides of the structures. Additionally, the project requires the installation of 4-foot-diameter discharge pipelines leading to Montclair Basins 2 and 3, which will be covered by 3 feet of soil and terminate in concrete outlet structures designed for flow dissipation. The project also encompasses the delivery of full electrical, instrumentation, and SCADA integration to manage gate actuation. Programming for these systems is strictly limited to approved integrators, specifically Technical Systems, Inc. or E Technologies Group. This solicitation is categorized under NAICS code 237990 and includes a Disadvantaged Business Enterprise set-aside. Interested parties must adhere to the response deadline of November 5, 2026.

Granite Construction Company

POSTED

DEADLINE

ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

The Alliance Regional Water Authority is seeking bids for the Carrizo System Expansion project focusing on well drilling services located in Rosanky, Texas. Identified by solicitation number 2026-001, this project is managed through Hydro Resources - Mid Continent, Inc. and falls under NAICS code 237990. This opportunity is specifically set aside for Small Businesses and Disadvantaged Business Enterprises. Interested parties must adhere to the strict timeline, with the solicitation posted on November 2, 2026, and a response deadline of November 3, 2026. Primary coordination for the contract is handled by Amy Majors.

Hydro Resources - Mid Continent, Inc.

POSTED

DEADLINE

in about 4 hours

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

Empire Equipment Service, Inc. is soliciting quotes for the Construction of The Recharge Master Plan Update Basin Improvements Project, specifically focusing on the Montclair Basins 2 and 3 Diversion Improvements at the San Antonio Creek Channel in Montclair, California. This project is being conducted for the Inland Empire Utilities Agency and falls under NAICS code 237990. The opportunity is specifically seeking certified DBE and DVBE subcontractors and suppliers, with set-asides available for various small business categories including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by November 5, 2026. Primary inquiries and submissions should be directed to Gio Marquez via the provided estimating email or phone contact.

Empire Equipment Service, Inc.

POSTED

DEADLINE

Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

The State of California Department of General Services is seeking bids for the Site Compliance and Improvements project at Patton Landing, located in Carnelian Bay, Placer County, California. Identified by Project Number 13891 and Event ID 0000040533, this solicitation focuses on site compliance and infrastructure enhancements under NAICS code 237990. This opportunity is specifically set aside for SBA certified Service-Disabled Veteran Owned Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. Primary coordination for this project is managed through Nayvi Waite at Resource Development Company LLC.

Resource Development Company LLC

POSTED

DEADLINE

Structural Repair at NCMT Berths 24-3 and 24-4, CA

Solicitation # structural-repair-ncmt-berths-24-3-24-4-ca

This solicitation, issued by Griffith Company, concerns structural repair work at NCMT Berths 24-3 and 24-4 located in California. The scope of work involves the demolition and removal of existing concrete decks, pile caps, and appurtenances, followed by the construction of a new reinforced concrete deck. Additionally, the project requires the repair of existing piles, the installation of pile jackets, and the replacement of various waterfront elements, including bull rails, wale systems, fenders, and mooring hardware such as bollards. The opportunity is designated as a small business set-aside under NAICS code 237990. Interested parties must respond by November 4, 2026. For further inquiries, the primary point of contact is Savana Powell.

Griffith Company

POSTED

DEADLINE

Sewer CCTV Inspection & CleaningPM Construction & Rehab, LLC is seeking a subcontractor for the Sanitary Sewer Improvements project in Tecumseh, Oklahoma. The selected contractor will be responsible for cleaning existing sanitary sewer lines using high-pressure water jetting and performing detailed inspections via robotic CCTV crawler cameras to identify blockages or defects. Final deliverables include fully cleaned sewer lines along with comprehensive inspection reports and video logs. This is a subcontract opportunity designated for small businesses, including SBA certified Women-Owned Small Businesses and SAM.gov designated Small Disadvantaged Businesses. Preference will be given to candidates with S/M/WBE or Section 3 Certification. The project falls under NAICS code 237990, with a response deadline set for November 3, 2026.

PM Construction & Rehab, LLC

POSTED

about 3 hours ago

DEADLINE

in about 4 hours

Butte Slough Outfall Gates Repairs, Sacramento River State Plan Flood Control Facilities

Solicitation # 26-10

Solicitation 26-10, Contract C51700, is issued by the California Natural Resources Agency, Department of Water Resources, for repairs to the Butte Slough outlet structure located at the confluence with the Sacramento River in Colusa and Sutter Counties. The scope of work includes selective demolition, the installation of steel piles and piers, and the replacement of the inlet catwalk. The contractor is responsible for installing seven Department-furnished slide gates and seven electrical actuators. Key operational requirements include managing in-water work, implementing dewatering and fish rescue plans, and adhering to a project-specific spill prevention, containment, and cleanup plan. The contract will be awarded to the lowest responsible bidder, with specific preferences available for certified small businesses, California companies, and Disabled Veteran Business Enterprises. Bidders must provide bid security via cash, check, or bond, and the successful awardee must furnish performance and payment bonds equal to the total bid amount. Compliance with various environmental permits is mandatory, including the Clean Water Act Sections 401 and 404 and the CDFW Lake and Streambed Alteration Agreement. Additionally, the contractor must employ a CDFW-approved Designated Biologist to oversee environmental compliance and conduct mandatory on-site education for all personnel. Bids must be submitted in sealed envelopes to the California Natural Resources Agency Headquarters in Sacramento by 2:00 P.M. on December 2, 2026.

California Natural Resources Agency, Department of Water Resources

POSTED

about 4 hours ago

DEADLINE

in about 1 month

Site Preparation and EarthworksThis subcontract for Site Preparation and Earthworks involves providing essential groundworks for Codi Group Ltd residential development schemes located in Wales. The scope of work includes site clearing, bulk excavation, grading, and soil stabilization, as well as trenching for utilities and the removal of vegetation and debris. The primary objective is to deliver a fully graded and prepared building pad suitable for subsequent foundation work. The opportunity was posted on November 2, 2026, with a response deadline of January 6, 2027. Operating under NAICS code 237990, the contract requires the selected subcontractor to work alongside prime contractors to ensure all site preparation meets the necessary specifications for residential construction.

POSTED

about 4 hours ago

DEADLINE

Civil Earthwork & Trenching ContractorThis subcontract opportunity is for a Civil Earthwork and Trenching Contractor to support apron expansion projects at the McAllen International Airport for the City of McAllen. The selected contractor will be responsible for performing critical excavation, trenching, and backfilling operations for prime contractors, specifically focusing on sanitary sewer trenches. Key technical requirements include the implementation of trench protection systems and the precise placement of bedding and backfill materials in strict accordance with FAA Technical Specifications. The scope of work involves the utilization of excavators and shoring systems to deliver completed trenches that are ready for utility installation. Interested parties must submit their responses by the deadline of December 17, 2026. This project falls under NAICS code 237990 and is centered on ensuring the structural and technical integrity of the airport's infrastructure expansion.

City of McAllen

POSTED

about 5 hours ago

DEADLINE

in about 2 months

GROVE CITY NPDES PROGRAM COMPLIANCE SERVICES - BMP MAINTENANCE PLAN, HOOVER ROAD & LONDON-GROVEPORT ROAD SITE, HOLTON ROAD SITE AND BRECK PARK SITE

Solicitation # 49668

The City of Grove City is seeking sealed bids for NPDES Program Compliance Services to perform BMP maintenance across three specific locations: the Hoover Road and London-Groveport Road site, the Holton Road site, and the Breck Park site. The scope of work includes cleaning diversion structures and installing a weir wall at Hoover Road, replacing engineered soil media and outlet structures at Holton Road, and removing sediment and regrading the overflow swale at Breck Park. The total estimated construction cost for the base bid covering all three sites is 324,450.00 dollars. Bids must be submitted via Bid Express by 11:00 a.m. local time on November 6, 2026, with the contract being awarded to the lowest and best bidder. Construction is scheduled to take place between January 4, 2027, and March 26, 2027, with final seeding and restoration occurring in April 2027. The contractor is required to complete work at each site individually before moving to the next, with estimated durations of 10 days for the Hoover Road site and 20 days each for the Holton Road and Breck Park sites.

POSTED

about 5 hours ago

DEADLINE

Specialized Wetland Earthwork (Ridge and Swale Construction)This subcontract for Specialized Wetland Earthwork involves performing excavation and material placement to manipulate ground hydrology for prime contractors on USACE Rock Island District projects. The scope of work focuses on the construction of ridge and swale features in seasonally wet areas, requiring the use of amphibious equipment or low-ground-pressure excavators and dozers to deliver results according to technical schematics. The project is managed under the Department of Defense through the W07V Endist Rock Island agency. Eligible contractors must be certified to transact business in both Illinois and Iowa. The response deadline for this opportunity is December 2, 2026, with performance centered in the 52001 zip code area.

W07V Endist Rock Island

POSTED

about 8 hours ago

DEADLINE

Civil Site Work & EarthmovingThis subcontract for Civil Site Work and Earthmoving supports prime contractors on USACE New York District projects located at JBMDL. The scope of work involves comprehensive site preparation, including clearing, excavation, and bulk cut and fill earthwork for volumes up to 10,000 cubic yards. The primary objective is to deliver a fully graded and prepared building pad equipped with necessary drainage systems. A critical technical requirement of the project is the implementation of a storm water management facility utilizing Low Impact Development standards. This effort is managed under NAICS code 237990 for the Department of Defense. Interested parties must note the response deadline of November 12, 2026.

W2SD Endist New York

POSTED

about 8 hours ago

DEADLINE

UPPER MISSISSIPPI RIVER RESTORATION (UMRR) POOL 12 FLOODPLAIN FOREST STAGE ONE (1) - HABITAT REHABILITATION AND ENHANCEMENT PROJECT (HREP)

Solicitation # W912EK27T0002

The U.S. Army Corps of Engineers, Rock Island District, is conducting market research through a Sources Sought notice for the Upper Mississippi River Restoration Pool 12 Floodplain Forest Stage One Habitat Rehabilitation and Enhancement Project. The project is located between River Miles 557.0 and 583.0, spanning from Lock and Dam 12 near Bellevue, Iowa, to Lock and Dam 11 in Dubuque, Iowa, and extending into Jo Davies County, Illinois. The primary objective is to improve soil hydrology in seasonally wet areas through ridge and swale construction, which involves stripping and stockpiling topsoil, excavating drainage swales, and replacing topsoil. A critical logistical requirement is that all equipment access to the project site must be via barge only. The estimated duration for the construction is one year. This notice is for informational purposes only and is not a request for proposals or a commitment to award a contract. Interested construction businesses registered in the System for Award Management must submit a cover letter containing their UEI and Cage codes along with a capability statement demonstrating past performance on similar projects. Qualified respondents must be certified to transact business in Illinois and Iowa, be capable of performing 15 to 25 percent of the work, and possess the ability to obtain payment and performance bonds at 20 percent of the project cost or 3 million dollars, whichever is less. Potential offerors must also be registered as a Proposal Manager in the Procurement Integrated Enterprise Environment.

W07V Endist Rock Island

POSTED

about 8 hours ago

DEADLINE

Tampa Harbor Improvements Industry Day

Solicitation # W912EP27Z1CUA

The U.S. Army Corps of Engineers, Jacksonville District, has issued a special notice for an Industry Day event scheduled for November 18, 2026, regarding the Tampa Harbor Improvements project. This notice is for preliminary planning purposes and is not a solicitation for proposals. The event aims to gauge the capabilities and interest of the construction community, including small businesses, for a requirement slated for a fiscal year 2028 award. The overall project is expected to span six contracts over an eight to ten-year period, with a construction magnitude estimated between 100 million and 500 million dollars under NAICS code 237990. The specific focus of this Industry Day is Contract 1, which involves construction dredging to deepen and widen various sections of the Tampa Harbor federal navigation channel. Key deliverables include deepening Cut-C (HB), Port Sutton Channel, Port Sutton Turning Basin, East Bay Channel, and Cut-D (HB) to 49 feet MLLW, the Port Sutton Terminal Channel to 44 feet MLLW, and East Bay Channel Extensions 1 and 2 to 41 feet MLLW. The scope includes widening the Port Sutton Channel, Port Sutton Turning Basin, and East Bay Channel, with an estimated dredging volume of 4.4 million cubic yards. All work will incorporate one foot of allowable overdepth, and dredged materials will be disposed of in the East Bay Placement Area, DMMA 2-D, and DMMA 3-D. Interested parties must be registered in the System for Award Management to be eligible for future awards.

W074 Endist Jacksnvlle

POSTED

about 8 hours ago

DEADLINE

JP Murtha Float Mooring Bitts Retrofit

Solicitation # W911WN27BA001

The United States Army Corps of Engineers Pittsburgh District is soliciting a firm-fixed-price construction contract for the John P. Murtha Floating Mooring Bitts Retrofit at the John P. Murtha Locks and Dam in Westmoreland County, Pennsylvania. The project requires the installation of government-furnished floating mooring bitts into contractor-fabricated embedded frames on the existing river chamber middle wall. This complex in-the-wet construction effort involves engineering design, the fabrication and installation of two structural steel dewatering boxes with a maximum 90-day duration, heavy concrete demolition using wire-sawing and core drilling, and the integration of cast-in-place concrete. The contractor must provide a fully compliant floating plant, including a crane, deck barge, and push boat, as well as certified commercial dive teams for underwater rigging, inspection, and cofferdam sealing. The work must be completed within 730 calendar days after the notice to proceed. This is an unrestricted full and open competition under NAICS code 237990, with a 10 percent price evaluation preference for HUBZone firms. Award will be granted to the lowest responsive and responsible offeror. Bidders must be registered in the System for Award Management and the Procurement Integrated Enterprise Environment solicitation module. Key requirements include compliance with EM 385-1-1 safety standards, Davis-Bacon Act wage determinations, and the provision of 100 percent performance and payment bonds. Progress payments will be made monthly via the CMP database based on approved estimates of work accomplished.

W072 Endist Pittsburgh

POSTED

about 8 hours ago

DEADLINE

USACE Rock Island - 1st Floor South Annex Remodel

Solicitation # W912EK27BA006

Contract W912EK27BA006 is a presolicitation for the 1st Floor South Annex Remodel at the USACE Rock Island facility in Illinois. This project is designated as a set-aside for SBA Certified Women-Owned Small Businesses under NAICS code 237990. The awarded contractor will be required to complete all work within 365 consecutive calendar days. The scope of work is comprehensive, encompassing asbestos abatement, demolition, and general interior construction including framing, gypsum board, flooring, ceilings, and painting. Additionally, the project requires extensive mechanical and technical upgrades, including plumbing, HVAC installation and commissioning, electrical power and lighting, fire sprinkler and suppression systems, and the installation of telecommunication, fire alarm, and mass notification systems.

W07V Endist Rock Island

POSTED

about 8 hours ago

DEADLINE