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STONE & WEBSTER, INC

UEI: RY19WK6JFGB6

STONE & WEBSTER, INC is a federal contractor, registered under UEI RY19WK6JFGB6. It has been awarded $177,642,190 across 51 federal contracts. Primary work spans Unknown NAICS, Engineering Services, and Architectural Services. Top awarding agencies include Tennessee Valley Authority, Department Of Defense, and Department Of Transportation.

Contact Information

Registration and classification details

Registration

UEI Code

RY19WK6JFGB6

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

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

Tennessee Valley Authority$140.7M79.2%

Department Of Defense$34.1M19.2%

Department Of Transportation$3.4M1.9%

Awards by NAICS

- Unknown NAICS$160.2M90.2%

541330 - Engineering Services$14.2M8%

541310 - Architectural Services$2.8M1.6%

Others - Other NAICS codes (2 codes, <0.5% each)$405.9K0.2%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in STONE & WEBSTER, INC's top NAICS codes and agencies

SEEKING QUALIFIED SUBCONSULTANTS IN RIVERSIDE COUNTY/SOCAL TO SUPPORT WELL REPLACEMENT PROJECT WITH WATER DISTRICT

Solicitation # seeking-qualified-subconsultants-riverside-countysocal-support-well-replacement-project-water

GHD Inc. is soliciting qualified subconsultants to support the Corydon Well Replacement Design Project for the Elsinore Valley Municipal Water District in Riverside County, California. The project encompasses a variety of professional services, including engineering, environmental assessments, surveying, geotechnical analysis, permitting, public outreach, and utility location. This opportunity is specifically targeted toward Disadvantaged Business Enterprises, Small Business Enterprises, Women-Owned Business Enterprises, and Minority-Owned Business Enterprises. Interested firms must contact Charlie Brown at charles.brown@ghd.com to submit a qualifications package and request solicitation documents. While initial contact is requested by August 7, 2026, the final deadline to receive solicitation documents is 5pm PST on Friday, August 14, 2026, with a general response deadline of September 15, 2026. Relevant NAICS codes for this engagement include 541330, 237110, and 541490, among others.

POSTED

about 19 hours ago

DEADLINE

Corydon Well Replacement (C2305)

Solicitation # C2305

Ardurra Group, Inc. is soliciting proposals for the Corydon Well Replacement Project (Work Order C2305) on behalf of the Elsinore Valley Municipal Water District in California. This professional services agreement seeks qualified DBE firms to provide comprehensive design, bidding support, and engineering services during construction. The scope is divided into two phases: Phase 1 focuses on civil site design, technical specifications, and construction management for the drilling of a new well and the abandonment of the existing one; Phase 2 covers architectural, civil, mechanical, structural, electrical, and I&C design drawings, as well as equipping, testing, and commissioning. Technical requirements specify the use of 24-inch diameter stainless steel Ful-Flo louvered well screens and compliance with AWWA potable water well construction standards, Riverside County, and California State Water Resources Control Board regulations. The contract is set aside for small and disadvantaged businesses, including DBE, WOSB, and SDVOSB entities. Award selection is based on the most advantageous proposal, considering both price and other factors. Key requirements include the provision of performance and payment bonds for 100 percent of the contract price, a bid guarantee of five percent, and adherence to California prevailing wage laws. Consultants must maintain active SAM registration and provide a project manager as the primary point of contact. Payment is processed via monthly itemized statements, with a 45-day review and payment cycle. Proposals must be submitted via PlanetBids by September 1, 2026, and must include a cover letter, a detailed project approach, staff resumes, a five-year representative project list, and three professional references.

Ardurra Group, Inc.

POSTED

about 19 hours ago

DEADLINE

Corydon Well Replacement Project - Professional Design, Bidding Support, Engineering Services During Construction

Solicitation # corydon-well-replacement-project-professional-design-bidding-support-engineering-services-during-0

The Corydon Well Replacement Project, identified by contract number C2305, involves professional design, bidding support, and engineering services during construction for the Elsinore Valley Municipal Water District. Located in Lake Elsinore, Riverside, California, the project is managed by AKM Consulting Engineers. The solicitation was posted on August 17, 2026, with a response deadline of September 1, 2026. This opportunity falls under NAICS code 541330 and is open to Disadvantaged Business Enterprises through the Department of Transportation. Primary contact for the project is Katie Neubauer.

AKM Consulting Engineers

POSTED

about 19 hours ago

DEADLINE

Design For The Landis Avenue, Gunn Road, And Agelina Avenue Mainline Replacement Project

Solicitation # 20260818035

Carmichael Water District

POSTED

DEADLINE

Architectural And Engineering Professional Services New Fire Station No. 27

Solicitation # 20260818038

CITY OF SAN MATEO

POSTED

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Indefinite Quantity JOC for Architectural/Engineering Design Consulting Services

Solicitation # BPM058484

Saint Mary's County Public Schools in Maryland is soliciting proposals for an Indefinite Quantity Job Order Contract to obtain architectural and engineering design consulting services. This solicitation, identified as RFP SMCPS-2027-03-DSS-DC and solicitation number BPM058484, falls under the category of engineering, research, and technology based services. Interested parties must submit their responses by the deadline of September 2, 2026. The contract will be managed by the procurement officer, Vivian Johnston, and the resulting services will be performed within the state of Maryland.

Saint Mary's County Public Schools

POSTED

DEADLINE

Water Quality Supply Order

Solicitation # W912EE26QA0030

Department Of Defense

POSTED

DEADLINE

N0016426R3122 - NSWC Crane, Code GXW - Professional Support Services

Solicitation # N0016426R3122

POSTED

DEADLINE

Non-personal professional, engineering, technical assessments, special studies, and management support services required by the Strategic Missions Systems Engineering Division (GXP) of the Global Strategic Deterrent Department at NSWC Crane.

Solicitation # N0016426R3112

The contract seeks non-personal professional, engineering, technical assessments, special studies, and management support services for the Strategic Missions Systems Engineering Division under the Global Strategic Deterrent Department at NSWC Crane. These services are intended to support advanced defense programs related to strategic systems and are classified under NAICS code 541330, which pertains to engineering services. The solicitation, identified by number N0016426R3112, is a total small business set-aside, meaning only small businesses certified under the Small Business Administration’s programs are eligible to compete. The opportunity was posted on July 27, 2026, with responses due by August 24, 2026, at 7:00 PM Eastern Time. Performance will be based at NSWC Crane in Crane, Indiana, with a zip code of 47522. Primary point of contact is Jacob Spencer, reachable at 812-381-4935 or jacob.m.spencer5.civ@us.navy.mil, with Pamela Ryan as the secondary contact at 812-381-7289 or pamela.d.ryan.civ@us.navy.mil. The solicitation is managed by the Department of Defense under the Navy’s NSWC Crane office and can be accessed via the SAM. gov portal.

POSTED

DEADLINE

RWP Independent Air Supply

Solicitation # FA9101269IAS

FA9101 Aedc Pkp Procrmnt Branch

POSTED

DEADLINE

H40 BMS Industry Day Documents

Solicitation # N0017827R3107

The Naval Surface Warfare Center, Dahlgren Division, through its Unmanned & Expeditionary Weapon Systems Division (H40), is seeking contractor support to provide a broad range of engineering, technical, and project management services for combat management systems used across air, surface, and ground platforms. The scope includes system engineering, mechanical and electrical engineering, computer hardware and software development, configuration management, technical writing, and field service support. These services are critical for sustaining and advancing a portfolio of advanced weapon systems including the Battle Management System, Armada, Armed Overwatch, Combatant Craft Medium, Denied Area Sprinter - Hellfire, Expeditionary Launcher Module, Unmanned Aerial Systems, Killchain Automation, Littoral Combat Ship Surface to Surface Missile Module, Precision Strike Package variants, Rapid Dragon, Rotorcraft, Standoff Precision Guided Munition Development, Surrogate, Swarm Carrier, and Tactical Visualization platforms. The solicitation, identified as N0017827R3107 and posted on July 9, 2026, is classified under NAICS code 541330 for engineering services and is open for response until August 13, 2026. The work will be performed primarily at Dahlgren, Virginia, with the primary point of contact being Carmell T. Beard and secondary contact Jason W. Simpson. This is a sources sought notice, indicating the government is gathering information to shape future acquisition strategy rather than issuing a formal solicitation at this stage. The contract will support the Department of Defense's objective to enhance operational capabilities through robust integration and modernization of expeditionary and unmanned weapon systems.

POSTED

DEADLINE

Market Survey for Environmental Management, Analysis, Research, and International Support (EMARIS) II

Solicitation # EMARIS_II

693KA9 Contracting For Services

POSTED

DEADLINE

Navigational Database (NavDB)

Solicitation # FA850426QB001

This contract seeks comprehensive subscription and licensing services essential to the C-130J mission, specifically for the development, planning, and implementation of integrated navigational database solutions supporting both aircraft platforms and simulators. The core deliverables include a continuous subscription to the C-130J Navigational Database (NAVDB), a licensed Export-Only feature of the Explorer Tool for up to ten computers, and field-loadable databases for Chute and Magnetic Variation data, all aligned with Jeppesen ARINC 424 standards and NGA DAFIF 8.1 for refueling tracks. Services must be updated in accordance with the AIRAC cycle schedule and delivered within a 12-month base period from November 22, 2026, to November 21, 2027, covering 13 update cycles, with multiple option periods extending through 2028 and beyond for various Air Force and Marine Corps components. The contract is a Firm Fixed Price arrangement under Product Service Code R425, with no funds currently available for award, and no guarantee of issuance until appropriations are secured. Performance is governed by strict compliance with federal and defense-specific regulations, including CMMC Level 2 (Self) cybersecurity requirements for all systems handling Federal Contract Information or Controlled Unclassified Information, annual affirmation of compliance in the Supplier Performance Risk System, and flow-down of these standards to subcontractors. Offerors must maintain active SAM registration, submit CMMC UIDs, and affirm compliance with prohibitions on dealings with the Maduro regime and Xinjiang Uyghur Autonomous Region, as well as representations regarding payments to influence federal transactions and use of cloud computing services. Invoicing and payment are managed electronically through the Wide Area WorkFlow system using designated DoDAACs, and adherence to FAR and DFARS clauses covering subcontractor sales, gratuities, contractor representation, and contracting officer representative authority is mandatory. The Government retains inspection rights across all deliverables, and contractors are responsible for maintaining internal quality control systems, reporting safety incidents, and complying with anti-trafficking and environmental laws. Proposals are due July 17, 2026, and all submissions must conform to the commercial services instructions under FAR 52.212-1 with deviation 2026-O0038.

FA8504 Aflcmc Wlnka

POSTED

DEADLINE

C--AR-POND CRK NWR-T26P1-RIVER ROAD BRIDGE

Solicitation # 140FGA26R0036

The United States Fish and Wildlife Service is procuring professional architect-engineer services to design the replacement of two bridges—Charivari Creek Bridge at Felsenthal National Wildlife Refuge and River Road Bridge at Pond Creek National Wildlife Refuge—both located in Arkansas. The contract is structured as a firm-fixed-price architect-engineer agreement with an estimated value of $4.1 million, broken into $1.1 million for Charivari Creek and $3.0 million for River Road Bridge. Design work must be completed within 456 calendar days after the Notice to Proceed, with award anticipated in September 2026. An optional Construction Administrative (Title III) service phase is available for each bridge's future construction, expected to be activated in Fiscal Year 2028 or 2029. All key personnel must be permanent employees with active professional licenses in Arkansas across specified disciplines including civil, structural, geotechnical, environmental engineering, hydrology, cost estimating, and project management. The procurement follows Qualifications-Based Selection under FAR Subpart 36.6 and the Brooks Act, meaning award is based on technical competence and experience rather than price, using adjectival ratings of Outstanding, Very Good, Acceptable, or Unacceptable across five equally weighted factors: professional qualifications, specialized experience, capacity to perform, past performance, and knowledge of the location. Proposals must include an SF-330 form limited to 50 pages for Part I, a Past Performance Questionnaire, project-specific inspection reports, a Price Schedule, and supporting technical documentation, all submitted electronically in PDF or DOCX format to Ian Young at the U.S. Department of the Interior. Submissions may not exceed 13 MB and must avoid hyperlinks; all content must be embedded. Offerors must be small businesses under NAICS code 541330 with a $25.5 million size standard, hold a current Unique Entity ID in SAM, and register their teaming partners explicitly, though no security clearances or organizational conflict of interest clauses are formally required. The place of performance is exclusively at the two refuge sites in Arkansas, with the contracting office located in Falls Church, VA, and no payment or invoicing systems specified.

POSTED

DEADLINE

BAA - ROBINS AFB AE IDIQ 27

Solicitation # ROBINSAFBAEIDIQ26

This contract is a 100% small business set-aside under NAICS code 541330 with a size standard of $25.5 million, issuing a Firm Fixed Price Indefinite Delivery Indefinite Quantity (IDIQ) multiple award contract with an aggregate ceiling of $50 million over five one-year ordering periods. Up to five contractors will be selected, with up to three additional offerors placed on a program reserve. All proposers must be CMMC Level 2 self-certified prior to award and must demonstrate specialized experience in architectural and engineering services for industrial, manufacturing, and hangar facilities at Robins Air Force Base and its geographically separated locations. Services include full multidiscipline design support—covering architectural, civil, structural, electrical, mechanical, fire protection, environmental, and other engineering disciplines—for new construction, repair, alteration, and maintenance projects, including site investigations, surveys, design documentation, cost estimates, and construction monitoring. Evaluation is based on six factors: Location and Knowledge of the Facility (20 points), Specialized Experience (15 points), Professional Qualifications (15 points), Previous DoD Work (10 points), In-House Independent Technical Review Team (20 points), and In-House Core Design Team (20 points), totaling 100 non-price points under a trade-off selection process. Proposals must be submitted via DOD-SAFE using Standard Form 330, limited to 75 pages including a 20-page cap on Section H, with all submissions in English and formatted with a minimum 11-point font. Offerors must submit up to three completed projects per of four specified capability areas for a total of 12 projects, each 90% complete within the last five years, with detailed narratives, photos, contract data, dates, and key personnel. Letters of commitment from key subcontractors and legally binding joint venture agreements in English are mandatory if leveraging external experience or partnership structures. Proof of state licensure in Georgia is required for the Project Manager and other key disciplines, and all entities must have active UEI and CAGE numbers. Past performance must be supported by CPARS reports, not PPQs. No guaranteed minimum work quantity exists, and proposals must be submitted by August 18, 2026, with no cost reimbursement for proposal preparation.

FA8501 Opl Contracting Afsc/pzio

POSTED

DEADLINE

INDEFINITE DELIVERY ARCHITECT-ENGINEER SERVICES CONTRACT FOR MECHANICAL-ELECTRICAL ARCHITECT-ENGINEER SERVICES, VARIOUS LOCATIONS

Solicitation # W911KB27RA006

W2SN Endist Alaska

POSTED

DEADLINE

ARCHITECT-ENGINEER (A-E) CIVIL STRUCTURAL IDIQ FOR NORTHERN & CENTRAL STATES OF INTERIOR US

Solicitation # 1240LN26R0001

The United States Forest Service, under the Department of Agriculture, is soliciting proposals for a Multiple Award Indefinite Delivery, Indefinite Quantity (IDIQ) contract for architect-engineer services. This small business set-aside contract, identified by solicitation number 1240LN26R0001, focuses on civil and structural design and inspection services for transportation systems, including roads, bridges, culverts, and stormwater systems. The work will be performed across eight states: Montana, Idaho, North Dakota, South Dakota, Wyoming, Nebraska, Kansas, and Colorado. The contract has a five-year period of performance with a total ceiling of 8 million dollars and a guaranteed minimum of 2,500 dollars per awardee within the first three years. Task orders will be awarded on a firm-fixed-price basis. Qualified firms must provide professional licensure in the applicable states and demonstrate expertise in disciplines such as hydraulics, hydrology, geotechnical services, and environmental engineering. Specialized requirements include National Bridge Inspection Standards (NBIS) compliance, fracture-critical inspection techniques, and advanced rope-access certifications from SPRAT or IRATA. The government will use a best-value trade-off process to select the most highly qualified firms based on professional qualifications, technical competence, capacity to perform, and past performance with federal or state land management agencies. Interested offerors must submit a completed SF 330 form via email to Crystal Amos by 1:30 p.m. CDT on August 26, 2026, ensuring that Part I does not exceed 75 pages and uses at least a 12-point font. Active registration in the System for Award Management (SAM) is mandatory for eligibility.

Csa Intermountain 3 Usda-Fs

POSTED

DEADLINE

Solicitation # FA930226Q0110

FA9302 Aftc Pzz

POSTED

DEADLINE