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UNITED SITE SERVICES OF CALIFORNIA, INC.

Parent2 subsidiariesUEI: L3TGGVELQYA5

UNITED SITE SERVICES OF CALIFORNIA, INC. is a federal contractor, registered under UEI L3TGGVELQYA5. It has been awarded $436,920 in federal contracts. Primary work spans Septic Tank and Related Services, Lessors of Nonresidential Buildings (except Miniwarehouses), and All Other Miscellaneous Waste Management Services. Top awarding agencies include Department Of Agriculture, Department Of Defense, and Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

L3TGGVELQYA5

Subsidiaries

2 companies roll up into UNITED SITE SERVICES OF CALIFORNIA, INC., sized by each one's own awards

Award distribution

$406.1K

United Site Services of California, INC.$386.1K Portosan Company, LLC$20.0K

1United Site Services of California, INC.UEI Q6AZLRSHJG83$386.1K95.1%2Portosan Company, LLCUEI KSGHA1E7EZ63$20.0K4.9%

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MI 2026-03 Biohazard Waste Disposal Pick-up Services

Solicitation # MI2026-03

Adams and Associates, Inc., acting on behalf of the U.S. Department of Labor, is soliciting bids for biohazard waste disposal pick-up services at the Miami Job Corps Center in Florida. The scope of work includes the as-needed collection of three 20 to 30 gallon containers, 5 quart sharps containers, and the provision of red biohazard trash liners. Performance is scheduled from November 1, 2026, through October 31, 2027, with pick-ups occurring Monday through Friday between 8:00 am and 3:30 pm. As a federally funded facility, the center is entitled to GSA pricing, and payment terms are set at Net 30 days from the date of invoice. Eligible bidders must be registered in SAM.gov with a valid Unique Entity ID and hold all necessary business and employee licenses for the State of Florida. Required documentation for submission includes a written bid on company letterhead valid for 90 days, a W9, a vendor questionnaire, an Authority to Commit, and proof of insurance. Insurance requirements specify Comprehensive General Liability of at least 1,000,000 dollars per occurrence, Automobile Liability coverage, and Workers Compensation meeting state statutory limits. All bids and supporting paperwork must be submitted to Purchasing Agent Fernande Frederic by the deadline of October 23, 2026.

Miami Job Corps Center

POSTED

about 13 hours ago

DEADLINE

MI 2026-21 Grease Trap Services

Solicitation # MI 2026-21

Adams and Associates, Inc., acting on behalf of the U.S. Department of Labor, is soliciting bids for quarterly grease trap and cooking oil removal services at the Miami Job Corps Center in Florida. The period of performance runs from November 1, 2026, to October 31, 2027. The scope of work includes the quarterly cleaning of four 1,500-gallon interceptors, three lint trap wells, and two lift stations, as well as the provision of containers and removal of used cooking oil. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. Bids must be submitted by October 23, 2026, on company letterhead and include a detailed cost breakdown, a W9, a vendor questionnaire, and an authority to commit. Mandatory requirements for award include a valid Unique Entity ID and active SAM.gov registration, as well as all necessary business and employee licenses for the State of Florida. Vendors must provide proof of Workers Compensation, Comprehensive Automobile Liability, and Comprehensive General Liability insurance of at least $1,000,000 per occurrence. The contract is subject to Service Contract Act regulations under Wage Determination 2005-2248, and the award will be granted to the bidder deemed most responsible rather than simply the lowest bidder. Payment terms are NET 30 days.

Miami Job Corps Center

POSTED

about 13 hours ago

DEADLINE

MI 2026-11 Paper Shredding Services

Solicitation # MI 2026-11

Solicitation MI 2026-11 is an invitation for bids issued by Adams and Associates, Inc., on behalf of the U.S. Department of Labor, to provide monthly paper shredding services for the Miami Job Corps Center in Miami Gardens, Florida. The selected vendor will be required to provide ten standard shred containers in central locations and perform shredding services once per month. The period of performance runs from November 1, 2026, to October 31, 2027. This is a small business set-aside opportunity open to various SBA-certified categories, including VOSB, SDVOSB, WOSB, and HUBZone small businesses. Bids must be submitted on company letterhead by October 23, 2026, and must include a cost breakdown for service calls and containers, a W9, a vendor questionnaire, and an authority to commit. Mandatory requirements for award include a valid Unique Entity ID and active SAM.gov registration, as well as proof of business and employee licensure for the State of Florida. Vendors must maintain comprehensive general liability insurance of $1,000,000 per occurrence, workers compensation, and specific automobile liability coverage. Award decisions will be based on the most responsible bid rather than the lowest cost. Additionally, the contractor must comply with Service Contract Act Wage Determination No. 2015-4543 and adhere to all center safety, security, and non-fraternization regulations.

Miami Job Corps Center

POSTED

about 13 hours ago

DEADLINE

WOJC - Fire Protection Systems Inspection, Testing, and Maintenance - December 1, 2026 to November 30, 2027

Solicitation # WOJC - Fire Protection Systems Inspection, Testing, and Maintenance (December 1, 2026 to November 30, 2027)

Education & Training Resources is seeking quotes for a subcontracting opportunity to provide comprehensive inspection, testing, and maintenance of fire protection and life safety systems at the Westover Job Corps Center in Chicopee, Massachusetts. The period of performance runs from December 1, 2026, to November 30, 2027. The scope of work includes annual inspections of fire alarm systems across 23 buildings, annual and quarterly maintenance of automatic sprinkler systems in three specific buildings, annual flow testing for 21 fire hydrants, professional servicing of approximately 173 portable fire extinguishers, and semi-annual maintenance of kitchen fire suppression systems in two buildings. All services must comply with NFPA standards, the Massachusetts Comprehensive Fire Safety Code, the Massachusetts State Building Code, and OSHA regulations. Interested bidders must submit their proposals by November 6, 2026, including a completed bid sheet with a detailed cost breakdown, a proposed service schedule, and all required Massachusetts licenses and certificates of insurance. Mandatory documentation includes a current SAM.gov UEI number, active registration confirmation, a W-9, and a signed Vendor Acknowledgement Form, with FFATA and Anti-Lobbying certifications required if applicable. Award selection will be based on the best overall value rather than the lowest bid. The contract is subject to various Federal Acquisition Regulation clauses, including the Service Contract Act and Davis-Bacon Act, and requires specific payment and performance bonds for construction projects exceeding 35,000 dollars.

Westover Job Corps Center

POSTED

about 13 hours ago

DEADLINE

Auxiliary Lake Intake Sediment and Debris Removal

Solicitation # ITB-15-2027

The City of Murfreesboro, through its Water Resources Department, is soliciting sealed bids under ITB-15-2027 for the inspection and cleaning of the Auxiliary Lake Intake. The scope of work requires the removal of all submerged sediment and debris, as well as the clearing of foreign materials such as sticks and trash from the river side of the intake to prevent blockages. Key deliverables include a DVD video of the inspection and a written report with color photos assessing all major components of the intake structure, including a 36-inch diameter intake pipe approximately 50 feet in length. Sediment must be captured using an approved method, such as a filtering sock, and the city designee must approve the containment method before work begins. The contract will be awarded to the lowest responsive and responsible bidder. Bidders must submit one electronic copy of their proposal via the OpenGov portal by November 13, 2026, at 8:00 PM CST. Successful contractors must maintain comprehensive general liability insurance of at least 1,000,000 dollars, along with automotive and workers compensation policies. Payment is issued within 30 days of receiving a monthly invoice, with final payment withheld until all work is approved by Joe Russell of the Water Resources Department. All work must comply with city, county, state, and federal regulations, and the contractor must provide a standard manufacturer's warranty for all goods and services.

Water Resources

POSTED

about 14 hours ago

DEADLINE

Commercial Diving and Wet Well CleaningThis subcontract for the West Travis County Public Utility Agency involves the submerged cleaning of raw water intake wet wells. The selected contractor will be responsible for removing silt, sediment, and organic debris through the use of underwater pressure washing, pumping, and diver-operated vacuuming. To ensure project completion, the contractor must provide a certified commercial dive team and a qualified dive supervisor, and all personnel must hold confined-space entry certifications. The scope of work requires the delivery of fully cleaned wet well interiors, supported by digital video and photographic documentation captured both before and after the cleaning process. Interested parties must submit their responses by November 3, 2026, in accordance with the solicitation guidelines provided by the agency.

WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY

POSTED

about 15 hours ago

DEADLINE

RFQ - Raw Water Wet Well Cleaning

Solicitation # RFQ-RawWaterWetWellCleaning

The West Travis County Public Utility Agency (WTCPUA) is soliciting sealed quotes for the cleaning of two raw water intake wet wells located at its facility in Austin, Texas. The scope of work involves the removal of sediment, silt, and organic debris from the floors and walls of Wet Well No. 1 and No. 2 using commercial diving services, such as diver-operated vacuuming and pressure washing. To maintain operational continuity, the contractor must clean the wells one at a time and coordinate all shutdown and return-to-service activities with WTCPUA Operations. The project is intended for completion in December 2026, and the deadline for submitting sealed quote packages is November 3, 2026. Qualified contractors must demonstrate experience with submerged utility structures and provide certifications for the commercial dive team and supervisor. Deliverables include pre- and post-cleaning digital video and photographs, daily field tickets, and a final written report summarizing the work and disposal records. Quotes must be itemized across seven specific categories, including mobilization, labor, equipment, and sediment disposal. The contractor is responsible for all safety plans, OSHA compliance, and the legal transport and disposal of all removed materials. Awarding will be made in the best interest of the Agency based on the submitted qualifications, technical approach, and pricing.

WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY

POSTED

about 15 hours ago

DEADLINE

Traffic Control and Flagger ProviderThis subcontract opportunity is for a Traffic Control and Flagger Provider to support prime contractors on sewer rehabilitation projects for the City of West Des Moines in Iowa. The selected provider will be responsible for ensuring safe traffic flow and pedestrian protection by erecting barricades, lights, and signage, as well as managing detours and side street crossings. All services must strictly adhere to MUTCD standards and Iowa DOT Article 2528.03J requirements for certified flaggers. Interested parties must submit their responses by November 4, 2026, at 8:00 PM.

City Of West Des Moines

POSTED

about 16 hours ago

DEADLINE

Maintenance of Traffic (MOT) and Work Zone SafetyThis subcontract for Maintenance of Traffic and Work Zone Safety supports prime contractors on City streetscape projects under the Community and Economic Development CRA in Florida. The scope of work focuses on ensuring pedestrian safety and active traffic management through the implementation of MOT plans. Key deliverables include the installation of work zone signs, portable changeable message signs, and channelizing devices in accordance with FDD Index 102-600, as well as the placement of sediment barriers and silt fences. The opportunity is categorized under NAICS code 561990 and was posted on October 20, 2026. Interested parties must submit their responses by the deadline of November 20, 2026. The primary objective of the contract is to maintain a safe and compliant work zone environment throughout the duration of the streetscape improvements.

Community & Economic Development - CRA

POSTED

about 17 hours ago

DEADLINE

in about 1 month

Specialized Driver Assessment Van SupplyThis subcontract opportunity with the Department of Veterans Affairs, managed by Network Contract Office 5, involves the supply or leasing of specially equipped vans for prime contractors working on VA Maryland Health Care System projects. The selected provider will be responsible for delivering and maintaining vehicles specifically configured for driver assessment and rehabilitation training, which must include dual controls and necessary safety modifications. All provided vehicles must adhere to strict safety and regulatory standards to ensure the secure transport of Veterans during their evaluations. The contract falls under NAICS code 532310, with a response deadline set for November 9, 2026.

245-NETWORK Contract Office 5 (36C245)

POSTED

about 17 hours ago

DEADLINE

Training Area Land LeaseThis subcontract, issued by HQ USSOCOM under the Department of Defense, secures the legal right of entry and use of a land area or facility for prime contractors conducting training projects. The agreement specifically requires a training area located within two hours of Hunter Airfield in Savannah, Georgia, with the designated place of performance situated in Barnwell. The contract grants either exclusive or shared access to a land parcel for the purpose of Crisis Response Training. This access is strictly limited to the period between December 5 and December 11, 2026. The opportunity is categorized under NAICS code 531120, focusing on the leasing of land for specialized military training operations.

POSTED

about 17 hours ago

DEADLINE

VHA seeking 20,250 RSF for a Community Based Outreach Clinic in Twin Falls, ID

Solicitation # 36C24W26R0017

The Department of Veterans Affairs, through RPO West, is soliciting proposals for the lease of approximately 15,000 to 20,250 square feet of contiguous space to establish a Community Based Outpatient Clinic (CBOC) in Twin Falls, Idaho. This procurement is designated as a Service-Disabled Veteran-Owned Small Business (SDVOSB) set-aside. The government seeks a fully serviced lease with a 20-year total term, including a 10-year firm period, and requires at least 50 parking spaces. The facility will house a variety of clinical and support services, including an Outpatient/PACT clinic, mental health services, pharmacy, laboratory medicine, and a canteen. The project involves stringent design and construction standards, including compliance with USP 800 clean air requirements for pharmacy compounding, VA Facility Security Level II standards, and specific seismic design requirements. Offerors must provide a comprehensive design team covering architecture, civil, mechanical, electrical, and low-voltage engineering. The government has established a Tenant Improvement (TI) allowance of $354.16 per ABOA square foot. Proposals will be evaluated based on a best-value tradeoff process, weighing price against technical factors such as architectural concept, site characteristics, and neighborhood compatibility. Submissions must be delivered in two separate volumes, technical and price, by the revised deadline of October 27, 2026.

Rpo West (36C24W)

POSTED

about 17 hours ago

DEADLINE

PEO-M Undersea Test Shape and Cradle Assessment Event (AE)

Solicitation # PEO_M_Undersea_Test__Shape_and_Cradle_AE

Department Of Defense

POSTED

about 17 hours ago

DEADLINE

Lifeguard Services at Patrick Space Force Base

Solicitation # FA252127QB013

Solicitation FA252127QB013 is a single-award, firm-fixed price, indefinite-delivery indefinite-quantity contract for non-personal aquatics management and lifeguard services at Patrick Space Force Base, Florida. This 100 percent small business set-aside requires the contractor to provide all personnel, uniforms, and supervision for the Fitness Center Mission Training Pool and the Outdoor Recreation Community Recreation Pool. The period of performance spans five years, consisting of a base year from November 1, 2026, to October 31, 2027, followed by four one-year option periods. The scope of work includes providing lifeguard services for community recreation, mission training, and water survival skills tests, while ensuring strict adherence to safety standards such as the Florida Administrative Code, Model Aquatic Health Code, and OSHA regulations. The contractor must ensure all lifeguards maintain current certifications in lifeguarding, CPR/AED, and First Aid from approved agencies like the ARC or YMCA. Key operational requirements include maintaining specific surveillance ratios, limiting continuous patron surveillance to 50 minutes, and conducting safety inspections at least three times per week. Extensive documentation is required through various Contract Data Requirements Lists, including daily rotation logs, training logs, incident reports, and verified employment records for lead lifeguards. Additionally, personnel must undergo rigorous background checks and installation records checks, particularly those working with minors. Award will be based on the best value to the government, considering technical acceptability, price, and schedule.

FA2521 45 Cons Pk

POSTED

about 17 hours ago

DEADLINE

Area of Interest (AoI) – Metal Cleaning and Finishing Services

Solicitation # W911KF25SC002-AoI0016

The Army Contracting Command Anniston Army Depot is seeking innovative commercial solutions for depot-level metal cleaning, surface preparation, and finishing services for combat vehicle components. This requirement, issued under solicitation W911KF25SC002-AoI0016, encompasses chemical stripping, alkaline immersion cleaning, and abrasive media cleaning to remove paint, corrosion, scale, and carbon. The scope includes a wide array of plating and coating processes such as anodizing, chromate conversion, black oxide, electroless nickel, hard chrome, zinc, tin, copper, and phosphate. The government anticipates utilizing a Multiple Award Task Order Contract structure to ensure technical redundancy and coverage. Key performance requirements include a strict seven-working-day turnaround time and the contractor's responsibility for the secure pick-up and delivery of parts to and from the depot in Alabama. Offerors must demonstrate significant facility capabilities, including specific tank and oven dimensions, crane clearances, and the capacity to handle high-volume part streams of varying sizes. A rigorous quality assurance approach is mandatory, requiring the ability to perform various ASTM and MIL-SPEC tests, such as salt spray, adhesion, and hydrogen embrittlement, either in-house or through certified laboratories. Evaluation will be based on technical feasibility, the safety and efficiency of cleaning methods, innovation in eco-friendly processing, and the robustness of quality control systems. Additionally, the government will assess the offeror's track record with hazardous material management and compliance with environmental regulations. Interested parties must submit a written Solution Brief by October 28, 2026, including a Rough Order of Magnitude or unit pricing structure for evaluation.

Department Of Defense

POSTED

about 17 hours ago

DEADLINE

Retail Space for Lease in Los Angeles

Solicitation # DACA095270087900

The U.S. Army Corps of Engineers, Los Angeles District, is soliciting proposals for a full-service lease of Class A or B retail space to establish an Armed Forces Career Center in Los Angeles, California. The required space must be between 868 and 1,151 square feet and be located within a specific delineated area bounded by Weyburn Avenue to the north, Wilshire Boulevard to the south, Westwood Boulevard to the east, and Veteran Avenue to the west. The lease term is not to exceed five years and must include government termination rights. The facility must be located in a compatible business area, away from sexually oriented businesses, bars, or dispensaries, and must be accessible via mass transit within three walking blocks. Key requirements include a primary and secondary point of ingress/egress, 24/7 lighted parking for four government vehicles, and additional parking for employees and visitors. The lessor is responsible for a turnkey build-out conforming to construction and security specifications, including ADA/ABAAS compliance and seismic standards. Award will be based on the most advantageous offer, balancing price—including rent, utilities, and janitorial services—with technical factors such as neighborhood quality, ease of access, and building appearance. Proposals are due by 5:00 PM Pacific Time on October 27, 2026, and must include a signed Proposal to Lease Space form, as-built floor plans, and a completed seismic offer form.

W075 Endist Los Angeles

POSTED

about 17 hours ago

DEADLINE

Traffic Control ServicesThis subcontract for Traffic Control Services supports the City of Ukiah Department of Electric Utility projects located at North State St and Hwy 101. The selected provider will be responsible for implementing comprehensive traffic control plans to ensure safety during boring and trenching operations, utilizing essential equipment such as cones, signage, arrow boards, and professional flaggers. Qualified candidates must hold valid Caltrans or local municipal traffic control certifications to deliver active safety management. The solicitation was posted on October 20, 2026, with a response deadline of December 1, 2026. All work will be performed within Ukiah, California, under NAICS code 561990.

POSTED

about 22 hours ago

DEADLINE

in about 1 month

Traffic Control and Public Notification ServicesThis subcontract opportunity is for Traffic Control and Public Notification Services to support prime contractors on facility projects for the City of Morro Bay. The selected provider will be responsible for implementing traffic control plans, installing necessary safety signage, and managing public notifications in strict accordance with Caltrans Standard Specifications to ensure safe site access and continuous traffic flow. The project is located in Morro Bay, California, under NAICS code 561990. Interested parties must submit their responses by the deadline of December 1, 2026.

City of Morro Bay

POSTED

about 23 hours ago

DEADLINE

in about 1 month