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COMBINED EFFORT, INC.;18255 MAIN ST STE C;JAMESTOWN;CA;953279748

UEI: SLED_5E58CF6A60BAF8EE

COMBINED EFFORT, INC.;18255 MAIN ST STE C;JAMESTOWN;CA;953279748 is a federal contractor, registered under UEI SLED_5E58CF6A60BAF8EE. It has been awarded $4,703,237 across 4 federal contracts. Primary work spans Landscaping Services and Roofing Contractors. Top awarding agencies include Sac Frederick (36C10X) and National Cemetery Administration (36C786).

Contact Information

Registration and classification details

Registration

UEI Code

SLED_5E58CF6A60BAF8EE

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

Sac Frederick (36C10X)$3.9M83.9%

National Cemetery Administration (36C786)$758.9K16.1%

Awards by NAICS

561730 - Landscaping Services$4.7M98.9%

238160 - Roofing Contractors$50.9K1.1%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in COMBINED EFFORT, INC.;18255 MAIN ST STE C;JAMESTOWN;CA;953279748's top NAICS codes and agencies

Erosion Control and Landscaping

ASC COMMODITIES DIVISION

POSTED

about 8 hours ago

DEADLINE

Erosion and Sediment ControlThe contract pertains to erosion and sediment control measures required during construction activities, specifically involving the installation of silt fences, erosion blankets, and other stormwater management systems. It is issued as a subcontract under a Total Small Business Set-Aside designation, reserved exclusively for small businesses as defined by the SBA, with the NAICS code 561730 indicating it falls under waste collection and treatment services. The solicitation was posted on August 5, 2026, with responses due by August 14, 2026, and is managed by the Nuclear Reactor Program under the Department of Defense. All work must be performed at the designated location in San Diego, California, with a zip code of 92136-3581, and the contractor is expected to ensure compliance with environmental standards to prevent sediment runoff and manage stormwater effectively throughout the project lifecycle.

NUCLEAR REACTOR PROGRAM

POSTED

about 8 hours ago

DEADLINE

Erosion Control and LandscapingThe contract calls for the installation of erosion control measures and final site landscaping at Cherry Point, North Carolina, with a primary focus on seeding, sod installation, and irrigation system implementation. Targeted under NAICS code 561730, this subcontract is issued by the Defense Logistics Agency under the Department of Defense and is expected to support environmental stabilization and aesthetic completion of a federal facility. The solicitation was posted on August 5, 2026, with responses due by August 13, 2026, indicating a narrow window for qualified contractors to submit proposals. Work must be performed at the specified location, 28533-0021, and no set-aside provisions are indicated, meaning the opportunity is open to all eligible subcontractors regardless of size or status. All project execution will be governed by the terms outlined in the official solicitation accessible through the DIBBS portal.

Defense Logistics Agency

POSTED

about 8 hours ago

DEADLINE

Fishermen's Terminal C-15 Building ImprovementThe Port of Seattle through its Waterfront Project Management division is forecasting improvements to Building C-15 at Fishermen’s Terminal, focusing on critical infrastructure upgrades. The scope includes replacing the existing roof gutters, repairing or replacing selected rooftop vents, installing 151 new windows, rehabilitating the building’s cladding, and repairing the tower structure. These enhancements aim to improve structural integrity, weather resistance, and overall functionality of the facility. The project is categorized under NAICS code 238160, indicating it falls within the roofing subcontracting sector, and is being managed directly by the Port. Primary point of contact for the solicitation is Valarie Jarvi, reachable via phone or email, with Rod Jackson serving as the Project Manager. The forecast was posted on July 31, 2026, and while no solicitation number or set aside details are provided at this stage, interested parties are directed to the Port’s official procurement portal for updated information. The work will take place at Fishermen’s Terminal, with no specific city or state details listed beyond the location’s identity. All communications and future documentation will be handled through the Port’s internal systems and contact points identified.

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 preparing to undertake a roofing replacement project at a terminal facility, targeting the demolition and removal of approximately 13,600 square feet of existing roofing membrane and insulation, along with the associated flashing and roof drains. The project will involve complete removal and installation of a new roofing system to ensure structural integrity and weather resistance, with work scoped to include all related components critical to proper drainage and sealing. This initiative falls under NAICS code 238160, indicating it is a roofing contract, and is being managed as a design-bid-build procurement under the Terminal Envelope Upgrade program. The solicitation is listed as a forecast with a posted date of July 31, 2026, and is not currently open for bids, but interested parties should monitor the official portal for formal release. Primary contact for inquiries is Angela Peterson, reachable via phone or email, with John McWilliams serving as the project manager for technical coordination. Although specific location details are not provided in the data, the work will occur at a Port of Seattle aviation facility, and all performance activities are expected to align with federal and local building standards. No set-aside provisions are indicated, suggesting the contract is open to all eligible contractors.

Aviation Facilities & Infrastructure

POSTED

about 9 hours ago

DEADLINE

Pier 69 Third Floor Terrace RepairThe contract entails 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. It requires installation of a new roof system using a pedestal-supported design with thinner pavers to improve drainage efficiency and prevent water accumulation. A new barrier wall will be constructed and installed around the structural steel beams to protect them from future corrosion caused by moisture exposure. All materials removed during demolition, including planters and other components, must be carefully staged and reinstalled using a crane due to their size and weight. The work is scoped to ensure long-term durability and performance of the terrace structure while meeting drainage and structural integrity standards. The project is managed by the Port of Seattle through its Waterfront Project Management division and is classified under NAICS code 238160 for roofing contractors. The solicitation was posted on July 31, 2026, and is currently in forecast status with no set-aside type specified. Primary point of contact is Todd Rehm, reachable at 206-491-2899 or rehm.t@portseattle.org, with Samuel Hansen serving as the project manager. The full details and documentation are available through the Port of Seattle’s online solicitation portal, though no physical address or geographic specifics beyond Pier 69 are provided in the data.

Waterfront Project Management

POSTED

about 9 hours ago

DEADLINE

T91 Cruise Building A2 Roof ReplacementThe Port of Seattle through Waterfront Project Management is forecasting a comprehensive roof replacement project for Terminal 91 Building A2, with the NAICS code 238160 indicating specialization in roofing contractors. The solicitation is set to be released in the future, as indicated by the posted date of July 31, 2026, and is currently in a forecast status with no solicitation number assigned yet. The project involves the full removal and installation of a new roofing system at the designated terminal building, requiring significant construction expertise and compliance with local and industry standards for durability, weather resistance, and safety. The point of contact for inquiries is Angela Peterson, identified as the Port Contact, with Rod Jackson listed as the Project Manager, both reachable through direct phone lines and official email addresses provided by the Port of Seattle. All work is expected to occur at Terminal 91 Building A2, with no additional location details specified in the record, and potential bidders are encouraged to monitor the provided UI link for future updates and正式 solicitation documents.

Waterfront Project Management

POSTED

about 9 hours ago

DEADLINE

Dormitory Roof Replacement in Iowa

Solicitation # dormitory-roof-replacement-iowa

The Ottumwa Job Corps Center is seeking qualified roofing contractors to replace the existing mechanically attached TPO roofing system on Building 7 Dormitory in Ottumwa, Iowa, covering approximately 16,250 square feet of roof area and 1,600 square feet of parapet wall assemblies. Contractors must evaluate the current roof and propose either a complete tear-off and replacement or a recover system, with a detailed technical rationale for the chosen method. The new roofing system must consist of a fully adhered single-ply membrane, either EPDM or TPO, installed with polyisocyanurate and tapered insulation to ensure positive drainage, a high-density cover board, and compliant perimeter edge securement, metal flashing, coping systems, and penetration flashings. Roof drains, overflow drains, and scuppers must be modified as needed, and walk pads are required at all service and access points. Parapet wall repairs must address deteriorated sealants, flashings, terminations, coping, loose wall materials, and supporting masonry. All work must comply with current IBC and ASCE 7 wind design standards and ANSI/SPRI ES-1 edge securement requirements. The roofing system must be installed by a manufacturer-certified installer to qualify for a minimum 20-year No Dollar Limit manufacturer warranty, alongside a separate 2-year contractor workmanship warranty. The project is subject to the Davis-Bacon Act, requiring compliance with prevailing wage rates and certified payroll reporting for all laborers and mechanics, including subcontractors. Proposals must include an itemized breakdown of materials and labor, manufacturer and installer credentials, warranty details, proposed construction schedule, and any bid exclusions or assumptions. The solicitation is reserved for small business concerns including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses under NAICS code 238160, with bids due by August 20, 2026. Point of contact for inquiries is Michelle Hayes, with Doug Richards also available for support.

Ottumwa Job Corps

POSTED

about 9 hours ago

DEADLINE

RFQ5901 Grass Mowing Services

Solicitation # 5901

This is a subcontracting opportunity with Management & Training Corporation (MTC) for Grass Mowing Services at the San Diego Job Corps Center located at 1325 Iris Ave, Imperial Beach, CA 91932. The solicitation, identified as RFQ5901, is open exclusively to small business concerns including Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone Small Business, Veteran-Owned Small Business, and Service-Disabled Veteran-Owned Small Business as defined under SBA regulations and the NAICS code 561730. Respondents must submit a completed Bid Sheet with hourly rates for base and option years, along with the MTC Supplier Packet containing a W-9, Acceptance of MTC Terms and Conditions, and a Self-Certification form. A valid Certificate of Insurance is required demonstrating Worker’s Compensation with employer’s liability limits of at least $500,000, General Liability with minimums of $1,000,000 per occurrence and $3,000,000 aggregate, Comprehensive Business Automobile Liability with a $1,000,000 combined single limit, and Professional Liability insurance with the same coverage limits; all policies must name MTC and the Government as additional insured. The contractor must be licensed in California, maintain a Drug-Free Workplace as required by the 1988 Act, comply with the Anti-Kickback Act of 1986, and adhere to all applicable OSHA, federal, state, and local safety regulations. Performance is required under a base period from August 24, 2026, to January 31, 2027, with two optional one-year extensions through January 31, 2029. Services include bi-weekly mowing of designated grassy areas such as the cafeteria, baseball field, and building entrances, along with trimming, edging, and immediate removal of clippings from paved surfaces; hedge maintenance in the interior courtyard; weed abatement using approved herbicides like glyphosate; irrigation system inspection and repair; seasonal fall cleanup; and complete debris removal off-site. All work must be performed in a professional and workmanlike manner, and contractors are subject to Federal Acquisition Regulation clauses including 52.222-41 (Service Contract Labor Standards) with Wage Determination WD# 2015-5635 (MOD 2

San Diego Job Corps Center

POSTED

about 9 hours ago

DEADLINE

TRWD Eastern Facilities Lawn Maintenance

Solicitation # 26-161

Tarrant Regional Water District is soliciting proposals for grounds maintenance services at five eastern facilities located in Rice, Trinidad, Streetman, Kerens, and Frankston, Texas. The scope of work includes routine lawn care tasks such as mowing, edging, mechanical and hand weeding, trash and debris removal, herbicide application, and fertilization to maintain the aesthetic and functional integrity of the properties. Interested parties must submit responses by the deadline of August 25, 2026, at 7:00 PM Central Time, with the solicitation issued under number 26-161 and posted on August 5, 2026. The contract is administered by the Operations – Reservoir division of the Texas agency, with performance taking place across the specified eastern Texas locations. All inquiries should be directed to Rocky Shepherd, Maintenance Supervisor, at 903-875-9993 or rocky.shepherd@trwd.com, or Natalya Saucedo, Purchasing Clerk, at 817-372-2430 or natalya.saucedo@trwd.com. The contract opportunity is accessible online through the designated procurement portal for further details and submissions.

Operations- Reservoir

POSTED

about 10 hours ago

DEADLINE

Roofing System InstallationThis contract is for the installation of commercial roofing systems, encompassing underlayment, insulation, and either membrane or metal roofing materials, specifically under a Small Business Set Aside designation for total award. The solicitation is posted under NAICS code 238160, which classifies it as roofing contractor services, and is managed by the Department of Defense through the agency FA8501 Opl Contracting Afsc/pzio. Performance of the work is designated to occur in Warner Robins, Georgia, with a zip code of 31098, and the deadline for responses is August 14, 2026, at 8:00 PM Eastern Time. The opportunity is open exclusively to small businesses as defined by the Small Business Administration, and the contract is structured as a subcontract, indicating the award will be made to a prime contractor who may utilize subcontractors to fulfill the scope. The posting date is August 5, 2026, and interested parties can access further details through the designated SAM.gov link.

FA8501 Opl Contracting Afsc/pzio

POSTED

about 13 hours ago

DEADLINE

Roofing and Waterproofing

Oregon State Office

POSTED

about 13 hours ago

DEADLINE

TARC Building 1 Roof Replacement

Solicitation # W9133L26QA018

The U.S. Army’s W39L USA National Guard Readiness Center is soliciting commercial construction services for a complete tear-off and replacement of the low-slope commercial roof system at Building 1 of the Temple Army Readiness Center located at 111 S. George Mason Drive, Arlington, VA. The project involves removing all existing roofing components including river-washed ballast stone, extruded insulation, filter fabric, roof drains, and EPDM membrane down to the sloping concrete deck, followed by installation of two layers of 2-6-inch polyisocyanurate insulation achieving a minimum R-value of R-30 and a 60-mil or higher white reinforced thermoplastic polyolefin (TPO) membrane. Ancillary work includes replacement of all roof drains and flashing penetrations for HVAC, curbs, pipes, and skylights, coordination with an LPI-certified lightning specialist for lightning protection system reinstallation, and installation of sheet metal and flashing. The work must comply with the 2021 Virginia Energy Conservation Code for Climate Zone 4 and all applicable state and local building codes, and is categorized as commercial construction under FAR 12 procedures. This is a 100% small business set-aside solicitation under NAICS code 238160 with a size standard of $19 million. The acquisition follows the Revolutionary Federal Acquisition Regulation overhaul (RFO FAR) with deviations, and award will be made to the responsible offeror whose proposal, conforming to the solicitation, provides the most advantageous price and price-related factors. The solicitation number is W9133L26QA018, issued on July 31, 2026, with a response deadline of August 26, 2026, at 2:00 p.m. EDT, and submissions must be sent electronically via email to the designated contracting office personnel at amanda.m.bogue.civ@army.mil and david.m.best.civ@army.mil, with all documents in PDF format. Offers must include a completed SF 1442 with original signature, SF 24 bid guarantee bond at 20% of bid price or $3 million, whichever is less, current SAM registration and certification data within the past year, compliance with all Section 00 45 00 representational requirements, and acknowledgment of all amendments including Update 8/5/2

W39L USA Ng Readiness Center

POSTED

about 13 hours ago

DEADLINE

Residential Roof Recovery Project - 325 Aries str, Waterkloof Ridge, Pretoria, South Africa.

Solicitation # PR16172328

The U.S. Embassy in Pretoria is soliciting qualified contractors for a residential roof recovery project at 325 Aries Street, Waterkloof Ridge, Pretoria, South Africa, under solicitation number PR16172328. The scope of work involves specialist roof replacement and repair services, and interested parties must submit their company profile and credentials demonstrating financial capacity and technical proficiency to execute the project. A mandatory site visit is scheduled for 20 August 2026 at 11:00 AM at the property address, and only those who attend will receive the final scope of work. Responses expressing interest must be submitted via email to pretoria_quotations@state.gov and kriekjx@state.gov no later than 18 August 2026, with the formal tender submission due by close of business on 26 August 2026. All bidders must be registered in the System for Award Management (SAM.gov) and provide their unique SAM ID, as registration is a mandatory requirement. The contract is fixed-price, with no deposits permitted, and bidders must account for all potential cost fluctuations including exchange rates, as price adjustments after award will not be accepted. Payment will be made via EFT within 30 calendar days after delivery of services and receipt of invoice, whichever is later. The solicitation incorporates key federal clauses including FAR and DOSAR provisions, as well as NDAA Section 889(a)(1)(B), requiring offerors to represent compliance regarding prohibited telecommunications equipment and services. The contracting office is the U.S. Department of State through the U.S. Embassy Pretoria, with primary point of contact Monica Nagley and secondary contact Jenny Kriek.

US Embassy Pretoria

POSTED

about 13 hours ago

DEADLINE

Landscaping/Grounds Services - US Embassy Kingston

Solicitation # 19AQMM26R0340

The U.S. Department of State, through its Acquisitions - AQM Momentum office, is soliciting bids for comprehensive landscaping and grounds maintenance services at the U.S. Embassy Compound in Kingston, Jamaica, and Colin Powell Plaza under solicitation number 19AQMM26R0340. This contract is a Small Business Set-Aside with a NAICS code of 561730 and is structured as a firm-fixed-price arrangement with a 12-month base period and four additional 12-month option periods, potentially extending performance to five years. The total estimated value of the contract, including all options, is up to $50,000, with each year—base and options—funded at a lump sum of $10,000 that bundles both landscaping services and DBA insurance. Work must be performed Monday through Friday, 7:15 a.m. to 4:00 p.m., excluding U.S. and Jamaican holidays, with all services delivered on-site at the embassy compound and plaza. The contractor is responsible for all labor, materials, equipment, and management required to maintain lawns, gardens, walkways, parking areas, sports courts, swimming pools, fish ponds, and trash zones to strict performance standards, including grass height between 4–6 cm, daily debris removal, weekly irrigation checks, monthly pruning, and annual tree trimming. The contract imposes significant operational, security, and administrative obligations. Contractors must submit a transition plan within 10 days of award and a grounds maintenance plan, personnel list, and quality control plan within 30 days. All proposed staff must be immediately available to minimize transition risk, and key personnel must demonstrate relevant experience. Strict security protocols require submission of police clearance reports not older than three months at award, with bi-annual re-vetting throughout the contract term. U.S. citizens and third-country nationals must hold MRPT certification, while local nationals require RSO vetting. Approved personnel must wear issued U.S. Government ID cards at all times while on-site and return them upon departure. Overtime is prohibited without prior written approval from the Contracting Officer’s Representative or the Contracting Officer, depending on hours, and no additional funding is available without formal modification. Insurance requirements are mandated under FAR 52.228-3, -4, and -5, with policies naming the Department of State as additional insured and meeting minimum coverage standards as required by local law. The government retains

Acquisitions - Aqm Momentum

POSTED

about 13 hours ago

DEADLINE

Ft Berthold Agency Quarters Roof Replacement

Solicitation # 140A1626Q0081

The Bureau of Indian Affairs, under the Department of the Interior, has issued a solicitation for the replacement of the roof at the Ft Berthold Agency Quarters, identified by solicitation number 140A1626Q0081. The solicitation, posted on August 5, 2026, is categorized under NAICS code 238160 for Roofing Contractors and is open for bids with a response deadline of August 21, 2026, at 11:00 PM Eastern Time. The work is to be performed at the Ft Berthold Agency Quarters, though the specific location details are not provided in the data. The contract is managed by the organization based in Reston, Virginia, with Kurt Egner serving as the primary point of contact, reachable via email at kurt.egner@bia.gov. No set-aside preferences are indicated for this solicitation, meaning it is open to all eligible contractors without restrictions based on business size or ownership type.

Bureau Of Indian Affairs

POSTED

about 13 hours ago

DEADLINE

Underground Storage Tank (UST) Compliance Services at Miramar National Cemetery

Solicitation # 36C78626Q50227

The National Cemetery Administration under the Department of Veterans Affairs is seeking service-disabled veteran-owned small businesses to provide Underground Storage Tank (UST) Compliance Services at Miramar National Cemetery in San Diego, California. The contractor must supply all labor, equipment, materials, and supervision necessary to conduct state-mandated inspections of underground fuel storage tanks, perform leak monitoring certification, implement overfill prevention measures, and deliver required training. The procurement is strictly limited to 100 percent service-disabled veteran-owned small businesses, with the NAICS code 541620 and a size standard of $19 million in annual revenue. The contract is expected to be awarded on a firm fixed price basis with a base year and four one-year option periods, and all offerors must hold their quoted prices firm for 60 days following the solicitation’s closing. A mandatory site visit is scheduled for August 10, 2026, at 10:00 AM PST at the Administrative Building of Miramar National Cemetery, and attendance requires pre-registration by August 7, 2026, at 3:00 PM PST via email to the designated contracting officers. All questions regarding the solicitation must be submitted by August 12, 2026, at 2:00 PM PST to the provided email address, with responses issued through amendments posted on SAM.gov, the only platform where the solicitation and related documents can be accessed. Proposals must include complete pricing for all CLINs with annual subtotals for the base period and each option year, along with a grand total, and submissions are due by August 17, 2026, at 5:00 PM PST. Failure to comply with submission instructions or missing documentation will result in disqualification.

National Cemetery Administration (36C786)

POSTED

about 13 hours ago

DEADLINE

Rye Grass, Fertilizer, and Planting

Solicitation # W519TC26Q4283

The U.S. Army’s McAlester Army Ammunition Plant has issued a Simplified Acquisition under the Small Business Set Aside program for rye grass, fertilizer, and planting services, with the solicitation number W519TC26Q4283. All proposals must be submitted using the signed and completed solicitation form, and must include full compliance with all salient characteristics outlined in the request; failure to meet these requirements will result in disqualification. The delivery point is FOB Destination at the McAlester Army Ammunition Plant in McAlester, Oklahoma, and bids must be received by 12:00 p.m. Central Daylight Time on August 12, 2026. Only contractors with an active and current registration in the System for Award Management (SAM) are eligible to respond. All submissions and inquiries must be sent via email to regina.l.gibson7.civ@army.mil, and fax submissions are strictly prohibited. Any questions must be submitted no later than 72 hours before the closing time, and offerors are responsible for regularly checking the solicitation website for updates or amendments, as changes will be posted there and not transmitted individually.

W390 Mcalester Army Ammo Plant

POSTED

about 13 hours ago

DEADLINE