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SI INTERNATIONAL, INCORPORATED, 12012 SUNSET HILLS ROAD, SUITE 800, RESTON, VA 20190

UEI: SLED_685AFD120F2DB0FE

SI INTERNATIONAL, INCORPORATED, 12012 SUNSET HILLS ROAD, SUITE 800, RESTON, VA 20190 is a federal contractor, registered under UEI SLED_685AFD120F2DB0FE. It has been awarded $458,341,900 across 1 federal contract. Primary work spans Marketing Consulting Services. Top awarding agencies include W6QK Adap Spt Office.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_685AFD120F2DB0FE

Federal Contracting Overview

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

AI Capability Profile

SI International, Incorporated provides professional services under NAICS 541613, focusing on environmental consulting and management. The company has experience supporting the W6QK Adap Spt Office. The firm operates within the environmental consulting sector, specializing in the technical require...

Key Performance Metrics

Awards Count

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Total Awards

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Contracts

Prime · all time

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Grants

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Award Analytics & Distribution

Awards by Agency

W6QK Adap Spt Office$458.3M100%

Awards by NAICS

541613 - Marketing Consulting Services$458.3M100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in SI INTERNATIONAL, INCORPORATED, 12012 SUNSET HILLS ROAD, SUITE 800, RESTON, VA 20190's top NAICS codes and agencies

Community Outreach and Stakeholder EngagementThis subcontract for Community Outreach and Stakeholder Engagement supports prime contractors on campus planning projects at the University of California, Los Angeles. The selected provider will be responsible for managing public communications and coordinating stakeholder engagement through the organization of town halls, the administration of surveys, and the facilitation of workshops. The role requires specialized expertise in community facilitation and public relations to ensure effective outreach. Key deliverables include the production of comprehensive stakeholder engagement reports and summaries of public feedback. The project is based in Los Angeles, California, under NAICS code 541613. Interested parties must submit their responses by the deadline of October 14, 2026.

The University of California, Los Angeles

POSTED

DEADLINE

AI/AN Community Health Research and Cultural Liaison ServicesThe AI/AN Community Health Research and Cultural Liaison Services subcontract is a specialized project under the Department of Health and Human Services, specifically the Division of Acquisitions Policy Hq. This effort focuses on performing qualitative research and community engagement to support prime contractors on Indian Health Service projects. The primary objective is to conduct interviews across three to five geographically diverse American Indian and Alaska Native communities to pinpoint vaccine concerns and determine preferred resource types. A critical requirement of the contract is ensuring that all research methodologies are culturally appropriate for AI/AN populations. The selected provider will be responsible for delivering comprehensive research findings and reports that detail community-specific concerns and resource preferences. This opportunity is designated as a set-aside for Indian Small Business Economic Enterprises under NAICS code 541613, with a response deadline of October 13, 2026.

Division Of Acquisitions Policy Hq

POSTED

DEADLINE

Public Review and Outreach ConsultantThe Public Review and Outreach Consultant subcontract is issued by the Planning and Programming agency in California to support prime contractors on SACOG transportation planning projects. The selected consultant will be responsible for advising on and implementing public review processes, community outreach, and legal noticing. Key duties include the application of California legal noticing requirements for public agencies and the utilization of public notification systems and outreach platforms to execute engagement strategies. The consultant is expected to provide specific deliverables, including comprehensive outreach plans, detailed noticing logs, and public review reports. This opportunity falls under NAICS code 541613, with a response deadline set for November 13, 2026.

Planning & Programming

POSTED

DEADLINE

in about 1 month

Community Outreach & Public RelationsThis subcontract for Community Outreach and Public Relations supports prime contractors on residential projects managed by the California Economic Development agency. The selected provider will be responsible for executing stakeholder engagement and community coordination, which includes organizing public meetings, managing feedback from affected residents and businesses, and facilitating stakeholder consensus. The primary deliverables for this engagement are comprehensive community engagement reports. Interested parties must submit their responses by November 2, 2026, in accordance with the solicitation posted on October 1, 2026. The work falls under NAICS code 541613, focusing on specialized public relations and coordination services to ensure project alignment with community interests.

Economic Development

POSTED

DEADLINE

Market Analysis & Feasibility ConsultingThis subcontract opportunity is for Market Analysis and Feasibility Consulting to support prime contractors on urban mixed-income and affordable housing projects for the Housing Authority of Pompano Beach. The selected consultant will be responsible for conducting comprehensive market research, analyzing demand for rental and homeownership units, identifying necessary design amenities, and developing preliminary site plans and phasing concepts. Qualified candidates must possess specific experience in urban mixed-income and affordable housing markets. Key deliverables for the project include Market Analysis Reports, Feasibility Studies, and Preliminary Site Plans. The project is located in Pompano Beach, Florida, with a response deadline set for November 5, 2026.

Housing Authority of Pompano Beach

POSTED

DEADLINE

in about 1 month

Public Process & Stakeholder Engagement SpecialistThe City of Orangeburg in South Carolina is seeking a Public Process and Stakeholder Engagement Specialist to serve as a subcontractor for urban planning projects. The selected specialist will be responsible for executing a comprehensive public process by facilitating meetings, leading workshops, and conducting stakeholder interviews to ensure diverse community representation. Key deliverables include the submission of public engagement reports and detailed workshop findings, utilizing professional survey software and meeting facilitation tools to gather data. Qualified candidates must hold professional facilitation certifications to be eligible for this role. The solicitation was posted on October 1, 2026, with a response deadline of November 30, 2026. This opportunity falls under NAICS code 541613 and is designed to support prime contractors in achieving inclusive community outreach for city planning initiatives.

City of Orangeburg

POSTED

DEADLINE

in about 2 months

Community Organizing and Collaborative Process FacilitationThis subcontract opportunity, managed by the City Planning agency in Pennsylvania, focuses on community organizing and collaborative process facilitation for creative investment projects within the City of Pittsburgh. The selected contractor will support prime contractors by organizing community members and facilitating planning sessions through the use of workshop materials and survey software. Candidates must possess proven experience in community organizing to successfully execute these outreach efforts. The primary deliverables for this engagement include comprehensive engagement reports, summaries of stakeholder feedback, and documented workshop outcomes. Interested parties should note that the solicitation was posted on October 1, 2026, with a response deadline set for November 13, 2026. The project falls under NAICS code 541613, emphasizing the requirement for specialized marketing and professional consulting services.

POSTED

DEADLINE

in about 1 month

Marketing Strategy & Campaign DevelopmentThis subcontract for Marketing Strategy and Campaign Development supports the City of Medicine Hat in its workforce attraction initiatives. The selected provider will perform strategic planning and creative development, utilizing research and messaging frameworks provided by the city to build a comprehensive marketing strategy. The primary objective is to create targeted campaign materials and define specific conversion actions for individuals inquiring about relocation. The project deliverables include a finalized marketing strategy and a complete set of campaign creative assets. This opportunity is categorized under NAICS code 541613, with a response deadline set for October 22, 2026.

City of Medicine Hat

POSTED

DEADLINE

Community Engagement & Public Outreach SpecialistThis subcontract opportunity is for a Community Engagement and Public Outreach Specialist to support prime contractors on City of San Mateo recreation facility modernization projects. The selected provider will be responsible for developing engagement strategies, facilitating public outreach meetings, and utilizing survey software and reporting templates to summarize community findings. Successful candidates must possess demonstrated experience in public agency coordination and a strong understanding of public sector decision-making processes. The project is located in San Mateo, California, under NAICS code 541613. Interested parties must submit their responses by the deadline of October 26, 2026. The primary deliverable for this engagement is a comprehensive summary of all stakeholder and community findings gathered throughout the modernization process.

City of San Mateo

POSTED

DEADLINE

Community Engagement & EducationThis subcontract for the California Department of Water Resources focuses on community engagement and education for the Urban Streams Restoration Program. The selected contractor is responsible for performing public outreach and developing educational programming for program grantees. Key deliverables include the organization of public meetings, the creation and installation of educational signage, and the issuance of community notices. To ensure project compliance and transparency, the contractor must provide comprehensive records of all public meetings and submit all developed educational materials. The contract falls under NAICS code 541613 and is designed to foster public awareness and stakeholder involvement throughout the restoration process.

Department of Water Resources

POSTED

DEADLINE

Public Engagement and Stakeholder Outreach ServicesThis subcontract for Public Engagement and Stakeholder Outreach Services supports prime contractors on community development projects for the City of Fort Myers. The selected provider will be responsible for executing a comprehensive stakeholder engagement strategy, which includes preparing formal plans and facilitating public hearings, focus groups, interviews, and workshops to convert community input into actionable data. Key deliverables for the contract include the final Engagement Plan and detailed stakeholder input reports. Qualified candidates must possess professional facilitation certification and demonstrated experience in government stakeholder management. The opportunity is categorized under NAICS code 541613 and is managed by the Community Development agency in Florida. Interested parties must submit their responses by the deadline of November 6, 2026.

Community Development

POSTED

DEADLINE

in about 1 month

Commercialization & Market Entry StrategistThe Commercialization and Market Entry Strategist subcontract supports the Department of Transportation's 693JK3 Acquisition Services Division by bridging the gap between research projects and commercial products. The selected provider will develop comprehensive business frameworks and roadmaps for prime contractors, focusing on market entry risk mitigation, the identification of early adopters, and the projection of economic return on investment. Key deliverables for this engagement include a Commercialization Roadmap, a Transition-to-Practice Plan, and a detailed ROI Analysis. Performance will take place in Washington, DC, under NAICS code 541613. Interested parties must respond by November 16, 2026.

693JK3 Acquisition Services Division

POSTED

DEADLINE

in about 1 month

Commercialization Strategy and Market ResearchThis subcontract focuses on providing commercialization strategy and market research for prime contractors involved in USDA NIFA SBIR/STTR Phase II projects. The selected provider will be responsible for conducting comprehensive market analyses, identifying stakeholder needs, and evaluating competitor landscapes and market size. Utilizing CRM tools and market intelligence databases, the contractor will also work to secure letters of intent from potential commercial partners to support the project's viability. Adhering to professional business consulting standards, the contractor is required to deliver formal Market Analysis Reports and detailed Commercialization Plans. This opportunity is associated with the Department of Agriculture's National Institute of Food and Agriculture under NAICS code 541613. The solicitation was posted on October 1, 2026, with a response deadline of November 17, 2026.

National Institute Of Food And Agriculture

POSTED

DEADLINE

in about 1 month

Digital Presence and Search Engine Optimization (SEO) ServicesThis subcontract for Digital Presence and Search Engine Optimization (SEO) Services focuses on optimizing the digital footprint for prime contractors working on University of Mississippi Medical Center projects. The scope of work includes performing keyword research, executing on-page SEO optimization, and managing digital directory listings to enhance search rankings for medical services. The selected provider will be responsible for delivering optimized metadata and detailed SEO audit reports. Technical requirements include proficiency with SEMRush, Ahrefs, and Google Analytics, with a mandatory Google Analytics Certification. This opportunity is categorized under NAICS code 541613 and is associated with MPTAP in Mississippi. The response deadline for this solicitation is October 13, 2026.

POSTED

DEADLINE

Online Reputation Management (ORM) SpecialistThe Online Reputation Management (ORM) Specialist subcontract involves providing comprehensive digital reputation services for prime contractors working on University of Mississippi Medical Center projects. The selected specialist will be responsible for monitoring online mentions, managing review platforms such as Yelp and Healthgrades, and executing strategies to suppress negative content. To ensure operational success, the contractor must utilize dedicated reputation management software and maintain strict HIPAA compliance when handling patient interactions. Key deliverables include the provision of monthly reputation reports and the maintenance of sentiment analysis dashboards to track digital standing. This opportunity is categorized under NAICS code 541613 and was posted by MPTAP in Mississippi. Interested parties should note the response deadline of October 13, 2026.

POSTED

DEADLINE

Process Evaluation & Participant Research SpecialistThis subcontract opportunity is for a Process Evaluation and Participant Research Specialist to support prime contractors on energy efficiency projects for the Vermont Department of Public Service. The selected specialist will be responsible for conducting large-sample on-site data collection, performing interviews with staff and contractors, and surveying low-income customers earning 80 percent or less of the area median income. A key objective of the role is to utilize electronic survey instruments to identify methods for reducing administrative costs. The project deliverables include comprehensive process evaluation reports and a documented database of all interviews conducted. This opportunity is managed by the Vermont Department of Economic Development under NAICS code 541613. Interested parties must submit their responses by the deadline of November 10, 2026.

Department of Economic Development

POSTED

DEADLINE

in about 1 month

SOL Local Enterprise Support 2027

Solicitation # SOL30387

Solihull Metropolitan Borough Council is soliciting proposals under solicitation number SOL30387 for the provision of a locally delivered business support service. The contract focuses on supporting start-up and early-stage enterprises within Solihull to align with the priorities of the Local Growth and Place pillar of the West Midlands Integrated Settlement. Categorized under business development consultancy services, the project has an estimated base value of 280,000 GBP excluding VAT. The estimated period of performance runs from 1 April 2027 to 31 March 2028, with a possible one-year extension based on performance and requirements, potentially extending the contract to 31 March 2029. Award decisions will be based on a weighted evaluation of technical quality, financial returns, and social value. Interested parties must submit their tenders electronically via the Atamis procurement platform by 30 October 2026 at 12:00pm, with an enquiry deadline of 19 October 2026.

Solihull Metropolitan Borough Council

POSTED

DEADLINE

Marketing Consultant – Brand Profile and Strategy DevelopmentThis subcontract for a Marketing Consultant focuses on the strategic development of the Clean Energy Training and Education Centre's market presence. The primary objective is to enhance visibility among prime contractors involved in Education Training Collective projects through the application of market analysis tools and stakeholder mapping frameworks. The selected consultant will be responsible for creating a detailed market profile and a comprehensive communications strategy designed to engage key stakeholders and facilitate recruitment efforts. The final deliverables for this engagement include a finalized Market Profile document and a written Communications Strategy.

The Education Training Collective

POSTED

DEADLINE