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This Solicitation opportunity from California was posted on October 18, 2004. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

RFSQ 439 - DGS; As-needed Consultant for Civil, Geotechnical and Facilities Engineering

Closed
BPM005058State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 541330
New
Pure Water Southern California Direct Potable Reuse Testing Facility
Solicitation # pure-water-southern-california-direct-potable-reuse-testing-facility
Kiewit Infrastructure West Co. is soliciting proposals for the Pure Water Southern California Direct Potable Reuse Testing Facility project located in California. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, falling under NAICS code 541330. The solicitation was posted on October 29, 2026, with a response deadline of November 3, 2026. Interested parties should coordinate with the primary point of contact, Sepideh Aria, for further details regarding the submission process and project requirements.
Kiewit Infrastructure West Co.

POSTED

about 1 hour ago

DEADLINE

in 4 days
NAICS: 541330
New
Business Impact Analysis and Update Disaster Recovery Plan Services – Inland Empire Utilities Agency
Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency
Aanko Technologies Inc. is soliciting certified DBE and SBE sub-consultants and suppliers to provide professional services for the Inland Empire Utilities Agency across San Bernardino and Riverside Counties, California. The scope of work focuses on emergency management, business continuity planning, technical writing, data collection, and the updating of IT and disaster recovery plans. This opportunity is targeted toward firms specializing in administrative management, engineering services, computer systems design, and public relations documentation. Interested parties must submit their responses by November 17, 2026. The project falls under several NAICS codes, including 541611, 541330, 541512, and 541820, emphasizing a need for a multidisciplinary approach to business impact analysis and disaster recovery. Primary coordination for this solicitation is managed by Liz Jordan-Wettstein.
Aanko Technologies Inc.

POSTED

about 1 hour ago

DEADLINE

in 18 days
NAICS: 541330
New
International
Pump Optimisation and Aeration Efficiency Analysis
Solicitation # FA2253
Thames Water Utilities Limited is establishing a single-lot, sole-supplier framework agreement under solicitation FA2253 for pump optimisation and aeration efficiency services. The contract focuses on the monitoring, testing, and analysis of pumping and aeration systems across approximately 60 operational sites, encompassing roughly 200 tests during the AMP period. The primary objective is to reduce whole-life costs and improve operational performance through a structured delivery model that includes site identification, efficiency studies, and performance monitoring. The agreement will feature fixed pricing structures based on an agreed rate card and will be managed through key performance indicators to ensure strategic partnership and continuous improvement. The contract is scheduled for an initial three-year term starting May 10, 2027, with potential extensions up to a maximum of eight years, ending May 9, 2035. Eligible suppliers must demonstrate a proven track record of delivering measurable savings and innovation and must have the capacity to operate within London, the Thames Valley, and the Home Counties. Award selection is based on a 50% technical and 50% commercial weighting. The procurement process is a multi-stage procedure requiring a Pre-Selection Questionnaire via SAP Ariba by October 19, 2026, followed by an Invitation to Negotiate stage. Successful providers must also meet stringent insurance requirements, including 15 million pounds for public and products liability and 10 million pounds for professional indemnity.
Thames Water Utilities Limited

POSTED

about 2 hours ago

DEADLINE

N/A
NAICS: 541330
New
SLED
Professional Engineering Certification (PE Stamp)
Greene County

POSTED

about 4 hours ago

DEADLINE

in 21 days
NAICS: 541330
New
International
Structural & Civil Engineering Consultancy
Wirral Council

POSTED

about 4 hours ago

DEADLINE

in 2 months
NAICS: 541330
New
Federal
Architectural & Engineering (A&E) Services
FA5240 36 Cons Lgc

POSTED

about 5 hours ago

DEADLINE

N/A
NAICS: 541330
New
Federal
VASI TECHNICAL SUPPORT
Solicitation # 80NSSC27944615Q
NASA Shared Services Center

POSTED

about 5 hours ago

DEADLINE

in 4 days
NAICS: 541330
New
Federal
C1DA--VISN 1 - INDEFINITE DELIVERY INDEFINITE QUANTITY ARCHITECT CONTRACT (Legacy VISN 5)
Solicitation # 36C24526R0107
The Department of Veterans Affairs, Network Contracting Office 5, is seeking a Service-Disabled Veteran-Owned Small Business (SDVOSB) for an Indefinite Delivery Indefinite Quantity (IDIQ) Architect and Engineering (A&E) contract. This procurement, under NAICS 541330 with a small business size standard of 25.5 million dollars, provides ongoing engineering services for medical facilities and supported Community Based Clinics within VISN 5, covering Maryland, West Virginia, and Washington D.C. The contract has a ten-year term from the date of award with a total ceiling value not to exceed 450 million dollars for all awardees. Work will be executed through firm fixed price task orders competed among the IDIQ awardees, with individual task order values ranging from a minimum of 2,500 dollars to a maximum of 2 million dollars. Prospective contractors must be registered in the System for Award Management (SAM) and verified in the VetBiz Registry. A recent modification to the presolicitation notice has revised the anticipated solicitation date to late October or early November 2026. Interested parties are advised not to submit SF330s at this stage, as the current notice is for informational purposes only.
245-NETWORK Contract Office 5 (36C245)

POSTED

about 5 hours ago

DEADLINE

in 2 months
NAICS: 541330
New
Federal
Amphibious/CVN Engineering and Ship Control Systems
Solicitation # N6449827R3103
Nswc Philadelphia Division

POSTED

about 5 hours ago

DEADLINE

in 14 days
NAICS: 541330
New
Federal
A-E Services for Electron Injector Complex
Solicitation # RFP_476957
Brookhaven National Labor -Doe Contractor

POSTED

about 5 hours ago

DEADLINE

in about 1 month
NAICS: 541330
New
Federal
Programmable Logic Controller (PLC) Parts
Solicitation # 26-SIMACQ-PD-51-0189
Nswc Philadelphia Division

POSTED

about 5 hours ago

DEADLINE

in 15 days
NAICS: 541330
New
International
Fire Prevention Consultant/Inspector
UK Research & Innovation (UKRI)

POSTED

about 5 hours ago

DEADLINE

in about 1 month

General Info

Agency

California → San Diego County

NAICS

541330 - Engineering Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

1

RSOQ 439 As Needed Engineering Services San Diego County

PDF, High priority: read this firstsources-sought
High

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Timeline

PhaseClosed
Posted

Solicitation

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → San Diego County
ContactsNo contacts available
OfficeN/A
Organization / AgencyCalifornia → San Diego County
Office AddressN/A
ContactsNo contact information available

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Adoption of Resolution of Intention to Sell Surplus Real Property - 11.71 acres on Cottonwood Ave., Santee - County Parcel Number 2013-0091-A and Authorization

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Surplus Declaration and Authorization to Issue Notice of Availability – Approx. 12 acres at 9200 Magnolia Ave., Santee – County Parcel Number 2023-0036 C – D

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McCLELLAN-PALOMAR AIRPORT: SOLAR LIGHTING INSTALLATION ON PALOMAR AIRPORT ROAD FOR CLOSED LANDFILL S UNIT 1 (DISTRICT: 3)

POSTED

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DEADLINE

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NAICS: 236220
New
SLED
Authorization to Advertise and Award of a Construction Manager at Risk Contract for Major Systems Renovation of the San Diego Central JailThe County of San Diego General Services is seeking a Construction Manager at Risk for the major systems renovation of the San Diego Central Jail located at 1173 Front Street, San Diego, California. The project focuses on modernizing critical infrastructure, including the replacement and upgrade of mechanical, electrical, and plumbing systems, as well as heating, ventilation, and air conditioning throughout the facility. The scope of work encompasses tenant improvements to housing units, administrative areas, kitchen, and laundry facilities, along with the modernization of dormitory rooms and office spaces. Additionally, the project includes the installation of new fire alarms, communications systems for radio, data, and phone, and integrated electronic security and control systems. This renovation is designed to improve existing facilities without expanding the overall footprint or capacity of the jail. Due to the nature of the work involving interior alterations and the replacement of utility systems, the project is categorically exempt from the California Environmental Quality Act under Sections 15301 and 15302. Project management is led by Marcus Lubich, and the initiative follows a Board of Supervisors approval granted on February 25, 2025, with formal documentation processed on September 11, 2026.
Commercial and Institutional Building Construction

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 424210
New
SLED
Hygiene Consumables SupplierThe Hygiene Consumables Supplier subcontract is issued by San Diego County to provide essential hygiene and laundry materials for prime contractors working on county hygiene service projects. The scope of work involves the recurring delivery of personal hygiene items, including soap, towels, and washcloths, as well as the regular shipment of comprehensive hygiene kits and laundry supplies. This opportunity is categorized under NAICS code 424210 and is to be performed within the city of San Diego. The solicitation was posted on October 27, 2026, with a response deadline set for November 26, 2026.
Drugs and Druggists' Sundries Merchant Wholesalers

POSTED

2 days ago

DEADLINE

in 27 days
View Details
NAICS: 811412
New
SLED
HVAC & Appliance MaintenanceThis subcontract for HVAC and Appliance Maintenance involves providing preventative maintenance and repair services for climate control and laundry systems on San Diego County hygiene service projects. The scope of work includes servicing air conditioning units with heat pumps, repairing LG 24 inch all-in-one washer and dryer combinations, and maintaining electronic shower timers to ensure all heating, cooling, and laundry equipment remains fully operational. Qualified providers must hold a valid HVAC Certification and an Appliance Repair License to perform these services. The project is located in San Diego, California, with a response deadline set for November 26, 2026.
Appliance Repair and Maintenance

POSTED

2 days ago

DEADLINE

in 27 days
View Details
NAICS: 238220
New
SLED
Plumbing & Greywater System SupportThe Plumbing and Greywater System Support subcontract involves providing specialized connection and maintenance services for water and waste systems on County of San Diego hygiene service projects. The selected provider will be responsible for establishing greywater drainage, maintaining 300-gallon freshwater tanks and pumps, and ensuring that laundry machines and ADA shower stalls operate without leaks to deliver a fully functional system. This opportunity is open to Licensed Plumbing Contractors under NAICS code 238220, with performance taking place in San Diego. The solicitation was posted on October 27, 2026, and requires a response by November 26, 2026.
Plumbing, Heating, and Air-Conditioning Contractors

POSTED

2 days ago

DEADLINE

in 27 days
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NAICS: 561720
New
SLED
Mobile Hygiene Facility Maintenance & SanitizationThe Mobile Hygiene Facility Maintenance and Sanitization subcontract involves providing recurring cleaning and sanitization services for shower stalls and laundry areas on County of San Diego hygiene service projects. The selected provider will be responsible for sanitizing every shower stall between uses, maintaining laundry room facilities, and managing waste disposal from 900-gallon poly waste tanks using industrial cleaning agents. All work must be performed in strict compliance with local health department sanitation standards to ensure the delivery of a fully operational and sanitized hygiene facility. This opportunity is categorized under NAICS code 561720 and is based in San Diego, California. Interested parties must submit their responses by the deadline of November 26, 2026. The contract is structured as a subcontract for prime contractors working with the San Diego County agency.
Janitorial Services

POSTED

2 days ago

DEADLINE

in 27 days
View Details

Earlier notices in this NAICS code

Posted before this notice, open and closed

NAICS: 541330
Closed
SLED
Tier III Seismic Analysis Determination
San Diego County

POSTED

about 22 years ago

CLOSED

about 22 years ago
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NAICS: 541330
Closed
SLED
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San Diego County

POSTED

about 22 years ago

CLOSED

about 22 years ago
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NAICS: 541330
Closed
SLED
Seismic Upgrade Cost Estimating (Level 1 & 2)
San Diego County

POSTED

about 22 years ago

CLOSED

about 22 years ago
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NAICS: 541330
Closed
SLED
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POSTED

about 22 years ago

CLOSED

about 22 years ago
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NAICS: 541330
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San Diego County

POSTED

over 22 years ago

CLOSED

about 22 years ago
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NAICS: 541330
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almost 57 years ago

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almost 57 years ago

CLOSED

3 months ago
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almost 57 years ago

CLOSED

3 months ago
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City of Gardner, KS | Utilities Department

POSTED

almost 57 years ago

DEADLINE

in 11 days
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