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MAHTO CONSTRUCTION INC 2602 E KATES DR WASILLA AK 99654 USA

UEI: SLED_559F57F4D32B8AB1

MAHTO CONSTRUCTION INC 2602 E KATES DR WASILLA AK 99654 USA is a federal contractor, registered under UEI SLED_559F57F4D32B8AB1. It has been awarded $198,720 across 3 federal contracts. Primary work spans Water and Sewer Line and Related Structures Construction, All Other Specialty Trade Contractors, and Roofing Contractors. Top awarding agencies include Base KODIAK(00045).

Contact Information

Registration and classification details

Registration

UEI Code

SLED_559F57F4D32B8AB1

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

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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

Base KODIAK(00045)$198.7K100%

Awards by NAICS

237110 - Water and Sewer Line and Related Structures Construction$72.0K36.2%

238990 - All Other Specialty Trade Contractors$67.9K34.2%

238160 - Roofing Contractors$58.8K29.6%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in MAHTO CONSTRUCTION INC 2602 E KATES DR WASILLA AK 99654 USA's top NAICS codes and agencies

Fishermen's Terminal C-15 Building ImprovementThe Port of Seattle through its Waterfront Project Management division is preparing to undertake significant improvements to Building C-15 at Fishermen’s Terminal, focusing on structural and exterior upgrades to extend the building’s service life and enhance functionality. The project scope includes replacing the entire roof gutter system, installing new rooftop vents, replacing 151 windows, repairing or replacing exterior cladding, and rectifying structural issues in the tower structure. These upgrades aim to address long-term wear, improve weather resistance, and ensure compliance with current building standards. The work is classified under NAICS code 238160, indicating it falls under roofing subcontracting services, and is being managed as a procurement forecast with no specific set-aside designation at this stage. Valarie Jarvi serves as the primary point of contact for inquiries, with Rod Jackson listed as the project manager, both reachable through the Port of Seattle’s official channels. The solicitation is posted on the Port’s internal procurement platform with a published date of July 26, 2026, indicating this is a pre-solicitation notice intended to inform potential contractors and gather market feedback ahead of formal bidding. The physical work will occur exclusively at Fishermen’s Terminal in Seattle, though no specific street address or zip code is provided. Interested parties are directed to the online portal for further details as the procurement process advances.

Waterfront Project Management

POSTED

about 9 hours ago

DEADLINE

Terminal Envelope Upgrade - Roof Replacement Project (DBB)The Port of Seattle’s Aviation Facilities & Infrastructure division is forecasting a roof replacement project to demolish and install approximately 13,600 square feet of new roofing membrane and insulation, along with associated flashing and roof drains at a terminal facility. This project is classified under NAICS code 238160, indicating it falls within the roofing contractors category, and is structured as a design-bid-build procurement, which will likely involve separate contracting for design and construction phases. The work is intended to upgrade the terminal envelope and enhance the building’s weatherproofing and structural integrity. All project-related inquiries and communications should be directed to Angela Peterson as the primary point of contact or John McWilliams, the designated project manager. The solicitation is publicly listed on the Port of Seattle’s portal with a posted date of July 26, 2026, though no formal solicitation number has been issued yet and the set-aside status remains undetermined.

Aviation Facilities & Infrastructure

POSTED

about 9 hours ago

DEADLINE

Pier 69 Third Floor Terrace RepairThe contract involves the complete demolition of the existing roof system on the third floor east terrace at Pier 69, including removal of pavers, drainage mat, and waterproof membrane. A new roof system will be installed using a pedestal system with thinner pavers to improve drainage efficiency and ensure long-term performance. A barrier wall will be constructed and installed around the structural steel beams supporting the panels to prevent future corrosion. All materials from the demolition phase, including planters and other equipment, will be removed and reinstalled using a crane to handle heavy loads safely. The work is being managed by the Port of Seattle under the Waterfront Project Management division, with Todd Rehm as the primary contact and Samuel Hansen serving as project manager. The project is classified under NAICS code 238160, indicating it is a roofing contracting scope, and was posted as a forecast on July 26, 2026, with no set-aside provisions specified.

Waterfront Project Management

POSTED

about 9 hours ago

DEADLINE

T18 Water Main Replacement - ConstructionThe contract involves the replacement of approximately 20,000 feet of water mains along with associated fittings, valves, hydrants, and ship water infrastructure across the east 100 acres of Terminal 18. This project is part of a major infrastructure upgrade aimed at improving water system reliability and capacity in a critical port area. The work will require careful coordination to minimize disruption to ongoing port operations while ensuring compliance with all safety and regulatory standards for water distribution systems. The contract is forecasted by the Northwest Seaport Alliance, operating through the Port of Seattle, and is classified under NAICS code 237110 for water and sewer line and related structures construction. Primary point of contact for inquiries is Angela Peterson, with Greg Stamatiou serving as the project manager. The solicitation was posted on July 26, 2026, and interested parties can access further details through the Port of Seattle’s online solicitation portal. No set-aside provisions have been specified, indicating the opportunity is open to all qualified contractors.

Northwest Seaport Alliance (NWSA)

POSTED

about 9 hours ago

DEADLINE

T91 Cruise Building A2 Roof ReplacementThe Port of Seattle through its Waterfront Project Management division is forecasting a comprehensive roof replacement project at Terminal 91 Building A2, targeting a NAICS code of 238160 which corresponds to roofing contractors. The solicitation is posted for informational purposes as a forecast with no formal solicitation number assigned, indicating that formal bids have not yet been requested but that contractors should prepare for an upcoming procurement. Work will involve full roof replacement at the specified terminal facility, with all performance occurring at the Port of Seattle’s premises. Primary point of contact for inquiries is Angela Peterson, reachable via phone or email, with Rod Jackson serving as the project manager for operational coordination. While no set-aside details or geographic specifics beyond the location are provided, interested parties are directed to the official Port of Seattle solicitation portal for updates and formal documentation as the process advances.

Waterfront Project Management

POSTED

about 9 hours ago

DEADLINE

Emerson St. Sinkhole RepairThe contract pertains to the repair of a stormwater drainage issue along Emerson Street involving the replacement of a disconnected section of pipe that formerly linked to the main King County stormwater line beneath the roadway. Work includes excavation to access the damaged segment, removal of the old infrastructure, installation of a new pipe section, and the creation of a secure connection to the main line. Additional tasks involve backfilling the trench and repaving the affected asphalt surface to restore the street to its original condition. Given the location on a busy arterial road, the project necessitates extensive traffic management measures, including lane closures and controls, to maintain public safety and minimize disruption during construction. The contracting entity is the Port of Seattle, specifically through its Waterfront Project Management division, with the work classified under NAICS code 237110 for sewer and water infrastructure. The solicitation was posted in July 2026 and is currently in forecast status, indicating it is an upcoming opportunity for contractors to prepare bids. Primary contact for inquiries is Marilynn Montenegro, with Brandon Klett serving as the project manager. The exact location of the work is on Emerson Street, though specific city and state details are not provided in the data. All communication and formal inquiries should be directed through the provided contact details for the Port of Seattle.

Waterfront Project Management

POSTED

about 9 hours ago

DEADLINE

1947 Watermain - North Bound Airport Expressway PreservationThe Port of Seattle’s Aviation Project Management Group is preparing to restore the integrity of a 1947 water main located along the northbound Airport Expressway using cured-in-place pipe (CIPP) technology under a Design-Bid-Build procurement model. This project aims to rehabilitate the aging infrastructure without full excavation, leveraging CIPP to create a durable, seamless liner within the existing pipe, thereby extending its service life and maintaining water system reliability. The work is classified under NAICS code 237110, indicating it falls under utility system construction, and will be executed to meet current engineering and safety standards for municipal water infrastructure. Moraa Omwega serves as the primary point of contact for the solicitation, with Ray Moreno listed as the Project Manager, both reachable through the Port of Seattle’s official channels. The anticipated timeline for the bid process begins with a posting date of July 26, 2026, suggesting that the formal solicitation and bid submission phases are expected to commence in late 2026. The project will be performed at the specified location along the Airport Expressway, though exact geographic details such as city, state, or zip code are not provided in the available data. Interested parties are encouraged to monitor the designated UI link for official documentation, schedule updates, and compliance requirements as they become available.

Aviation Project Management Group

POSTED

about 9 hours ago

DEADLINE

Interior Demolition and Site PreparationThe contract titled Interior Demolition and Site Preparation involves the complete removal of interior partitions, ceiling tiles, flooring, and other non-structural elements within a facility governed by the Ministry of Water Environment and Climate Change of the Government of Jamaica. The scope of work includes the careful dismantling of specified interior components and the responsible hauling away of all resulting debris, followed by thorough site cleanup to ensure the area is left in a safe and cleared condition. All work must comply with applicable standards for demolition and waste management to prevent environmental impact and ensure worker safety. This is a subcontract opportunity with a NAICS code of 238990, indicating it falls under other specialty trade contractors, and is open for bid with a response deadline of August 17, 2026. The solicitation was posted on July 25, 2026, and interested parties are expected to submit proposals prior to the deadline. While no specific location details are provided, the place of performance is associated with the Ministry’s operations in Jamaica. Bidders must be prepared to meet all technical, regulatory, and logistical requirements for indoor demolition and post-demolition site restoration.

Ministry of Water Environment and Climate Change

POSTED

DEADLINE

Fencing and Security Barrier InstallationThe contract is for the installation of perimeter fencing, guardrails, and protective barriers at infrastructure sites under a Total Small Business Set-Aside, meaning only small businesses are eligible to compete. It falls under the NAICS code 238990 for other heavy and civil engineering construction and is classified as a subcontract. The solicitation was posted on July 25, 2026, with a response deadline of August 5, 2026, at 10:00 PM Eastern Time. The work is to be performed in Portland, Oregon, with a zip code of 97204. The contracting organization is the Department of Defense, specifically under the W071 Endist Portland office, indicating a military or defense-related infrastructure project. All proposals must comply with the requirements set forth for small business participation under the Small Business Administration guidelines.

W071 Endist Portland

POSTED

DEADLINE

Roofing and Waterproofing SystemsThe contract pertains to the installation of roofing membranes, flashings, and waterproofing systems for buildings and structures under a Total Small Business Set-Aside, exclusively available to small businesses as defined by the SBA. It is classified under NAICS code 238160, which corresponds to roofing contractors, and is structured as a subcontract. The opportunity was posted on July 25, 2026, with a response deadline of August 5, 2026, at 10:00 PM. Performance of the work is required in Portland, Oregon, with a zip code of 97204. The contracting agency is the Department of Defense, specifically under the W071 Endist Portland office, indicating this is a defense-related project requiring specialized waterproofing and roofing expertise. All proposals must be submitted by the stated deadline to be considered, and only small business entities are eligible to bid under this set-aside provision.

W071 Endist Portland

POSTED

DEADLINE

Roof Replacement – Davisville Housing UnitsThe contract entails a full roof replacement for the Davisville Housing Units, requiring complete tear-off of existing roofing, thorough structural inspection, installation of new underlayment, and placement of approved roofing materials that meet federal standards. All work must ensure durability, weather resistance, and compliance with applicable building codes to safeguard the integrity of the housing units. The project is classified as a subcontract under a Total Small Business Set-Aside, meaning only small businesses certified under SBA guidelines are eligible to compete. The North American Industry Classification System code 238160 specifically identifies this as a roofing contract, aligning it with industry-specific requirements for residential construction and repair. The solicitation was posted on July 25, 2026, with a firm deadline for responses set for August 24, 2026, at 5:00 PM. The contracting entity is Ser South Mabo (54000), operating under the Department of the Interior, though specific location details such as city, state, or zip code for the place of performance or office address are not provided. Interested parties must access the opportunity through the provided SAM.gov link to obtain full technical specifications, submission guidelines, and any supplemental documentation necessary for compliance. The contract is structured to support small business participation while ensuring the housing units receive high-quality, federally compliant roofing systems.

Ser South Mabo (54000)

POSTED

DEADLINE

Copper Gutter and Flashing Replacement – Plum Orchard MansionThe contract involves the complete removal and replacement of deteriorated copper gutters and flashing at Plum Orchard Mansion, with all work requiring custom fabrication and installation to meet rigorous historic preservation standards. The project demands precise craftsmanship to maintain the architectural integrity of the historic structure, ensuring that new materials and methods align with preservation guidelines while providing long-term durability. The work is restricted to small businesses under a Total Small Business Set-Aside, as defined by the SBA and FAR 19.5, with the North American Industry Classification System code 238990 indicating it falls under other specialty trade contractors. The contract was posted on July 25, 2026, with a response deadline of August 24, 2026, at 5:00 PM, and is classified as a subcontract under the Department of the Interior, administered by Ser South Mabo. Although specific location details are not provided, the place of performance is clearly tied to Plum Orchard Mansion, and the work must be executed in full compliance with federal historic preservation protocols. The contract does not include contact information or detailed address data, but the official solicitation can be accessed through the provided SAM.gov link for further submission requirements and technical specifications.

Ser South Mabo (54000)

POSTED

DEADLINE

Security Fencing InstallationThe contract pertains to the installation of a 2.1-meter high security fence equipped with barbed wire and outriggers designed to provide robust perimeter protection. The work is classified under NAICS code 238990 and is structured as a subcontract, indicating it is part of a larger procurement effort. The solicitation was posted on July 25, 2026, with a response deadline of August 7, 2026, at 2:00 AM. The place of performance is located in Higashimatsushima with a zip code of 981-0503, and the contracting agency is the Department of Defense under the office designation FA5025 356 Eceg Pk. No specific set-aside status or point of contact details are provided, and the exact location within the city or state is not specified beyond the zip code. All work must be completed at the designated performance location as specified.

FA5025 356 Eceg Pk

POSTED

DEADLINE

Fuel Tank InstallationThe contract titled Fuel Tank Installation involves the supply, delivery, and installation of new fuel storage tanks to support boiler operations at a location in Dublin, Georgia, with a ZIP code of 31021. This is a subcontract awarded under a Service-Disabled Veteran-Owned Small Business Set Aside, designated by the NAICS code 237110, which pertains to heavy and civil engineering construction. The awarding agency is the Department of Veterans Affairs through its 247-NETWORK Contract Office 7, indicating the project serves federal veterans’ infrastructure needs. The contract was posted on July 25, 2026, and the work is expected to be performed entirely at the specified delivery site without additional geographic dispersion. The set-aside status ensures preference is given to businesses owned and controlled by service-disabled veterans, promoting economic opportunity within this veteran community.

247-NETWORK Contract Office 7 (36C247)

POSTED

DEADLINE

Demolition of Existing Boilers and PipingThe contract entails the safe dismantling and removal of obsolete boiler units, steam piping, and associated infrastructure at a facility located in Dublin, Georgia, with a ZIP code of 31021. This effort is classified as a subcontract under the Service-Disabled Veteran-Owned Small Business Set Aside program, ensuring preference for businesses owned and operated by service-disabled veterans. The work falls under NAICS code 238990, which covers other professional, scientific, and technical services related to demolition and site preparation. The contract was posted on July 25, 2026, and is managed by the Department of Veterans Affairs through the 247-NETWORK Contract Office 7. All activities must adhere to strict safety and environmental standards, focusing on the controlled decommissioning of high-risk industrial equipment without disruption to adjacent operations or public safety. The precise scope requires expertise in handling hazardous materials, structural integrity assessment, and compliance with federal regulations for removals of this nature.

247-NETWORK Contract Office 7 (36C247)

POSTED

DEADLINE

PLUM ORCHARD MANSION GUTTERS AND FLASHING REPLACEMThe contract involves the replacement of copper gutters and flashing at Plum Orchard Mansion and the full roof replacement at Davisville Housing units located within Cumberland Island National Seashore, with work to be performed under a firm fixed-price construction contract governed by FAR Part 36. The solicitation is designated as a Total Small Business Set-Aside under NAICS code 238160, restricting eligibility to small businesses with average annual receipts not exceeding $19.0 million, and requires all offerors to be actively registered in SAM.gov with a valid Unique Entity ID. Proposals must be submitted electronically by August 24, 2026, through SAM.gov, with no hard-copy submissions permitted, and include mandatory representations and certifications attesting to small business status and compliance with federal contracting requirements. A site visit is required, though specific dates are not yet announced, and all technical specifications, evaluation criteria, and detailed performance requirements will only be available in the full solicitation package to be released on or after July 24, 2026. The contracting office is the Department of the Interior, Ser South Mabo (54000), based in Homestead, Florida, with William Vazquez as the primary point of contact for inquiries. Payment details, accounting codes, inspection standards, and packaging requirements are not disclosed in the current pre-solicitation materials but are expected to be detailed in the formal RFP. The work will be inspected and accepted at the project site by the National Park Service, and no alternate delivery or acceptance locations are specified. No cost estimates, CLINs, or option clauses are listed, and the evaluation methodology—including whether award will be based on lowest price technically acceptable or trade-off—is not yet defined. Contractors must monitor SAM.gov daily for amendments and ensure full compliance with all administrative and regulatory obligations prior to submission.

Ser South Mabo (54000)

POSTED

DEADLINE

Excavation and Trenching Services for Water InfrastructureThe contract is for excavation, trenching, and exploratory digging services required for the installation and repair of potable water infrastructure, including mains, vaults, and service lines. It is structured as a subcontract under the Marine Maintenance organization, which operates through the Port of Seattle, and the work is categorized under NAICS code 238990 for other specialty trade contractors. Performance of the work is expected to occur at locations under the jurisdiction of the Port of Seattle, though specific city or state details are not provided. The solicitation was posted on July 25, 2026, and further details, including submission requirements and technical specifications, can be accessed through the Port of Seattle’s online portal. This contract supports critical public utilities infrastructure and requires qualified contractors with experience in water system construction and rehabilitation.

Marine Maintenance

POSTED

DEADLINE

Selective DemolitionTargeted demolition activities are being solicited for selective removal of structures, debris management, and full site clearing at Novi High School under a subcontract solicitation dated July 25, 2026, with responses due by August 11, 2026. The work falls under NAICS code 238990 for other specialty trade contractors and is being managed by Novi Community Schools in Michigan, with performance required on-site at the school. All activities must adhere to safety protocols for structural removal and environmental compliance during debris handling and site clearance. The solicitation does not specify a set-aside classification, and no point of contact details are provided in the public data. Interested parties must submit proposals through the designated state procurement portal by the stated deadline.

Novi Community Schools

POSTED

DEADLINE