Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, October 28 at 2:00 PM ET

Register Free →

Search

Top

WILLIAMS PROFESSIONAL SERVICES, LLC

Parent6 subsidiariesUEI: N4SEJ95MJ5A8

WILLIAMS PROFESSIONAL SERVICES, LLC is a federal contractor, registered under UEI N4SEJ95MJ5A8. It has been awarded $2,450,368 in federal contracts. Primary work spans Administrative Management and General Management Consulting Services, Office Administrative Services, and Other Scientific and Technical Consulting Services. Top awarding agencies include Department Of Energy, Department Of Defense, and Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

N4SEJ95MJ5A8

Subsidiaries

6 companies roll up into WILLIAMS PROFESSIONAL SERVICES, LLC, sized by each one's own awards

Award distribution

$102.0M

Williams-Gonzales Joint Venture VII$47.8M Williams-Gonzales Joint Venture VIII$24.3M Williams - Gonzales Joint Venture III$15.3M Williams-Gonzales JV$9.8M Williams Professional Services Limited Liability Company$4.8M

1Williams-Gonzales Joint Venture VIIUEI FCKFJDR49SZ3$47.8M46.8%2Williams-Gonzales Joint Venture VIIIUEI GYH6KJEP4AU6$24.3M23.9%3Williams - Gonzales Joint Venture IIIUEI HN1KDB3DRK24$15.3M15.0%4Williams-Gonzales JVUEI PA2MFNSDWGZ1$9.8M9.6%5Williams Professional Services Limited Liability CompanyUEI H84ENMLTDF83$4.8M4.7%6Williams-Gonzales Joint Venture VIUEI MLSSS25JMNK5

Compete with WILLIAMS PROFESSIONAL SERVICES, LLC

Track the contractors you bid against, and the work they win

Award history, agency mix, and NAICS coverage for WILLIAMS PROFESSIONAL SERVICES, LLC

AI-powered matching against your own capabilities and past performance

Teaming and subcontracting signals on every award

Automated alerts when a competitor wins in your market

Join 750+ contractors already using CLEATUS

Open opportunities in WILLIAMS PROFESSIONAL SERVICES, LLC's top NAICS codes and agencies

Business Impact Analysis, Disaster Recovery, and Business Continuity Plan Services (RFP-VC-26-006), Inland Empire Utilities Agency (California)

Solicitation # business-impact-analysis-disaster-recovery-business-continuity-plan-services-rfp-vc-26-006-inland

Hagerty Consulting, Inc.

POSTED

about 5 hours ago

DEADLINE

in about 1 month

Business Impact Analysis, Disaster Recovery, and Business Continuity Plan Services for IEUA

Solicitation # business-impact-analysis-disaster-recovery-business-continuity-plan-services-ieua

Carollo Engineers, Inc.

POSTED

about 5 hours ago

DEADLINE

in about 1 month

Business Impact Analysis/Disaster Recovery Plan/Business Continuity Plan Services

Solicitation # business-impact-analysisdisaster-recovery-planbusiness-continuity-plan-services

The Inland Empire Utilities Agency is seeking electronic proposals from qualified vendors to develop and implement a comprehensive Business Impact Analysis, Disaster Recovery Plan, and Business Continuity Plan. The primary objective of this initiative is to strengthen organizational resilience, safeguard critical business functions, and mitigate potential operational disruptions. This solicitation is open to various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by November 17, 2026. Primary inquiries regarding this opportunity can be directed to Veronica Cordova.

Inland Empire Utilities Agency

POSTED

about 5 hours ago

DEADLINE

in about 1 month

USSPACECOM Command and Control Facility (C2F): Design-Build Contractor (DBC) for Collaborative Delivery

Solicitation # c3df0d41-753d-4399-a6e3-12b580d1bfa2

Department Of Defense

POSTED

about 15 hours ago

DEADLINE

in about 2 months

Cybersecurity and Export Compliance ConsultingThis subcontract opportunity, titled Cybersecurity and Export Compliance Consulting, supports prime contractors working on DLA Weapons Support projects for the Department of Defense. The scope of work focuses on ensuring regulatory adherence through the preparation of firms for CMMC Level 2 Third-Party Assessments, the establishment of ITAR and EAR export control protocols, and the management of US/Canada Joint Certification Program certifications. Key deliverables include the creation of comprehensive security plans and detailed audit readiness reports. The project is associated with NAICS code 541690 and will be performed in Tracy, California. Interested parties should note that the solicitation was posted on October 15, 2026, with a response deadline set for October 26, 2026. The contracting agency is DLA DIST SAN JOAQUIN.

DLA DIST SAN JOAQUIN

POSTED

about 18 hours ago

DEADLINE

Privacy Impact Assessment (PIA) ConsultantThe Town of Oakville is seeking a Privacy Impact Assessment Consultant for a subcontracting role to support prime contractors on municipal projects. The selected consultant will be responsible for conducting detailed assessments of business processes and system integrations, mapping information flows, and identifying the necessary legal authority under FIPPA and MFIPPA. All work must be performed in alignment with the CSA Model Code and the Ten Fair Information Principles. Key deliverables for this engagement include the production of draft and final Privacy Impact Assessment reports, as well as formal presentations delivered to Town leadership. Interested parties should note that the response deadline for this opportunity is November 3, 2026.

Town of Oakville

POSTED

about 19 hours ago

DEADLINE

Independent Whistleblowing & Misconduct Reporting ServiceThe Independent Whistleblowing and Misconduct Reporting Service is a subcontract managed by the London Fire Commissioner to provide an external reporting line for prime contractors. The service is designed to manage secure intake channels for reports regarding bullying, harassment, and discrimination, with a specific focus on handling sensitive allegations directed at the Professional Standards Unit and senior leadership. To maintain neutrality and security, the provider utilizes dedicated case management systems and telephone-answering infrastructure. The primary deliverables include the maintenance of an operational reporting service and the secure transmission of cases. The solicitation was posted on October 15, 2026, with a response deadline of November 12, 2026.

London Fire Commissioner

POSTED

about 19 hours ago

DEADLINE

Request for Information (RFI): Opportunities to Reduce Administrative Burden in NIH Extramural Research

Solicitation # NOT-OD-26-130

The National Institutes of Health is issuing a Request for Information to identify ways to reduce the administrative burden associated with obtaining, maintaining, and reporting on extramural research funding. The agency seeks actionable recommendations from researchers, institutions, and other stakeholders to simplify policies, forms, and systems that may be unnecessarily complex or duplicative. The goal is to increase efficiency across the entire grant life cycle, particularly for early-stage investigators and smaller institutions, while maintaining essential oversight and accountability of federal funds. Interested parties are encouraged to suggest specific processes for elimination or redesign, such as harmonizing requirements across federal agencies, improving technological interoperability, and adopting risk-based approaches. Responses are voluntary and should be submitted electronically by December 1, 2026. This RFI is for planning purposes only and does not constitute a solicitation for grants or a contractual obligation.

National Institutes Of Health Office Of The Director

POSTED

about 20 hours ago

DEADLINE

Emergency Management Planning and CEMP UpdateThis subcontract opportunity involves providing professional consulting services to prime contractors for the Confederated Tribes of the Colville Reservation. The primary objective is to update the Tribal Comprehensive Emergency Management Plan, which includes revising the Basic Plan and developing critical components such as Emergency Support Functions, Threat and Hazard Identification and Risk Assessment, and Continuity of Operations plans. The selected provider will be responsible for facilitating coordination workshops and tabletop exercises to ensure a robust planning process. The final deliverable is an integrated CEMP planning package provided in both editable Word and PDF formats. Performance will take place in Nespelem, Washington, under NAICS code 541611. Interested parties must submit their responses by the deadline of November 5, 2026.

Confederated Tribes of the Colville Reservation

POSTED

about 20 hours ago

DEADLINE

Residential Financing Product Design & Actuarial ServicesThis subcontract for Residential Financing Product Design and Actuarial Services supports the New Hampshire Department of Environmental Services by creating financial structures for residential heat pump financing pilots. The selected provider will develop comprehensive loan terms, interest rate structures, and risk mitigation strategies specifically for prime contractors working on energy projects. A core component of the work involves performing detailed actuarial analysis to ensure the long-term sustainability of financing pools and establishing clear eligibility criteria for consumers. The project requires the use of financial modeling software to produce a final Program Design Document that outlines the specific financing product and its accompanying sustainability model. Interested parties must respond to the solicitation by November 16, 2026, as indicated by the procurement timeline.

Department Of Environmental Services

POSTED

about 21 hours ago

DEADLINE

in about 1 month

The New England Heat Pump Accelerator™ (Accelerator) has released a Request for Proposals (RFP) seeking a qualified entity to design, implement and administer EnergyWise New Hampshire, a New Hampshire residential heat pump financing pilot program....

Solicitation # rfp-des-2026-30

The New Hampshire Department of Environmental Services, in coordination with the Vermont Energy Investment Corporation and the New England Heat Pump Accelerator, has issued solicitation rfp-des-2026-30. The agency is seeking a qualified entity to design, implement, and administer EnergyWise New Hampshire, a residential heat pump financing pilot program. The primary objective of this initiative is to remove affordability barriers for New Hampshire residents pursuing residential electrification projects to achieve energy cost savings. This effort is supported by a 450 million dollar EPA grant awarded to a five-state New England coalition to reduce greenhouse gas pollution and expand workforce opportunities for heat pump installers. Proposals for this solicitation must be submitted by November 16, 2026, at 5:00pm ET. A formal question and answer period is available from October 12 to October 26, with inquiries directed to info@NEHPA.org or Brendan Wyman at the NHDES. While the broader Accelerator grant is valued at 450 million dollars, the specific contract value for the EnergyWise New Hampshire pilot program is not specified. The selected contractor will be responsible for the full program design and the ongoing administration of the financing pilot within the state of New Hampshire.

Department Of Environmental Services

POSTED

about 21 hours ago

DEADLINE

in about 1 month

Social Engineering and Physical Security AssessmentThe Social Engineering and Physical Security Assessment is a subcontract opportunity for Philadelphia Gas Works security projects. The selected contractor will be responsible for performing simulated attacks on human behavior and physical access controls to identify vulnerabilities. This includes executing social engineering simulations to exploit user behaviors and attempting unauthorized physical access to sensitive information and computing hardware. The contractor must provide a detailed written report documenting all findings and the specific methods used to bypass security measures. This opportunity was posted on October 15, 2026, with a response deadline of November 3, 2026, falling under NAICS code 541690.

Philadelphia Gas Works

POSTED

about 21 hours ago

DEADLINE

Survey Data Analytics and Business Intelligence (BI) SpecialistThis subcontract opportunity is for a Survey Data Analytics and Business Intelligence Specialist to support prime contractors on projects for the Defense Commissary Agency under the Department of Defense. The selected provider will perform advanced analysis on raw survey data, developing analytical models to process patron feedback and creating comprehensive dashboards to visualize end-to-end patron journey metrics. Technical requirements include proficiency in BI software such as Tableau or PowerBI to deliver actionable insight reports and data visualizations. The work is categorized under NAICS code 541611 and will be performed in Fort Lee, Virginia. Interested parties should note that the solicitation was posted on October 15, 2026, with a response deadline of October 29, 2026.

Defense Commissary Agency

POSTED

about 23 hours ago

DEADLINE

Solicitation # W91QV127RA006

The Department of Defense is seeking capability statements for a non-personal services contract to provide professional and management development training for the Office of Army Cemeteries and Army National Military Cemeteries. Classified under NAICS 611430, the requirement consists of six distinct soft skills training sessions to be delivered via a streaming format, such as MS Teams, for approximately 250 civilian and military personnel. The training schedule is firm, with courses running from December 1, 2026, through September 7, 2027, covering topics including emotional intelligence, workplace civility, conflict resolution, goal setting, workplace anxiety, and handling difficult conversations. The government currently intends to award a sole source purchase order to DrTinaTalksWork but is conducting market research to determine if other capable small businesses exist. To be considered, respondents must be accredited through the International Accreditors for Continuing Education and Training (IACET) and possess a Doctorate in Management and Organizational Leadership or an equivalent degree, along with prior Department of Defense affiliation. Interested parties must submit a capability statement of no more than five pages to the designated contract specialists by October 24, 2026, demonstrating their ability to meet all statement of work requirements and provide training on the exact dates requested.

Department Of Defense

POSTED

about 23 hours ago

DEADLINE

FY27 Mentor Protege Program (MPP) Broad Agency Announcement

Solicitation # MPP-FY2027

The Department of War Mentor-Protégé Program (MPP) is a business development initiative designed to strengthen the Defense Industrial Base by pairing large prime contractors with eligible small businesses. Mentors must be prime contractors with at least 25 million dollars in Department of War contracts from the previous fiscal year and an active subcontracting plan. Eligible protégés include small businesses meeting SBA size standards and specific socio-economic categories, such as HUBZone, Women-Owned, or Service-Disabled Veteran-Owned businesses. The program focuses on technical priorities including IT infrastructure modernization, cloud optimization, data integration, AI/ML implementation, and cybersecurity. The application process consists of two phases, beginning with a white paper submission reviewed on a quarterly cycle. Selected applicants will then be invited to submit a final proposal, which may include an optional Protégé Pilot Initiative application for projects supporting the War Fighter. Agreements are strictly reimbursable, capped at a total period of performance of 36 months, and require that engineering and technical assistance comprise at least 50 percent of the proposed costs. All participating vendors must maintain active registration in SAM.gov.

POSTED

about 23 hours ago

DEADLINE

Neurocognitive Assessment Test Support Services

Solicitation # W81K0425PATBD01

The Medical Acquisition Support Office-A at Joint Base San Antonio, Fort Sam Houston, is conducting market research to secure continued Neurocognitive Assessment Testing (NCAT) support services. These services involve providing certified exam proctors to facilitate, schedule, and supervise assessments for Military Service Members and DOD civilian employees in at-risk occupations. These tests, currently utilizing the Automated Neuropsychological Assessment Metrics (ANAM) tool, are critical for identifying traumatic brain injuries and establishing cognitive baselines. The government intends to award a modification to IDIQ Contract W81K0425DA007 to Controller Bay, LLC, under the authority of FAR 6.103-1, as only one responsible source can satisfy the requirement. This action is a time-sensitive phase-out intended to support the orderly transition of the Army NCAT program to a successor platform managed by the Defense Health Agency. The requirement is for a period of up to nine months beginning December 3, 2026, with no further follow-on effort. The scope of work includes executing assessments at embedded and isolated sites, providing at least four surge support teams, and managing comprehensive IT and data services, including server management and cybersecurity compliance. The contractor must maintain an Information System Security Manager (ISSM) proficient in tools like Splunk and Nessus to ensure the confidentiality of sensitive medical data. Key operational requirements include maintaining a 100 percent assessment rate for presenting individuals and adhering to strict test validity standards. The contractor is also responsible for the packaging and shipping of IT equipment and testing materials in accordance with MIL-STD-130N and DOD regulations.

POSTED

about 23 hours ago

DEADLINE

FY27 - EXPERT REVIEW BOARDS

Solicitation # FY27-EXPERT-REVIEW-BOARDS

The Department of Agriculture, through the Risk Management Agency (RMA), is issuing a Sources Sought Notice to identify qualified private sector entities for addition to a general pool of Blanket Purchase Agreements (BPAs). The objective is to secure independent reviewers with specialized expertise as actuaries or underwriters to evaluate insurance policies, plans of insurance, and related modifications. These services are critical for ensuring the proper functioning of insurance programs and include providing actuarial services related to loss adjustment and rating plans, all performed in accordance with the Federal Crop Insurance Act and relevant statutory authorities under 7 USC Chapter 36 and 7 USC 1508. Interested respondents must demonstrate technical competence in financial implications of future contingent events for actuarial roles, or experience in insurance policy design and risk classification for underwriting roles. Submissions must include basic company information such as CAGE Code, SAM UEI number, and active SAM status, along with a detailed capability statement and identification of business size and socioeconomic category. Responses are due by September 30, 2027, and should be submitted via email to the designated Contract Specialist and Contracting Officer. This effort is categorized under NAICS code 541690 and is managed by the Fpac Bus Cntr-Acq Division in Washington, DC.

Fpac Bus Cntr-Acq Division

POSTED

about 23 hours ago

DEADLINE

ISO 50001 WR-ALC

Solicitation # FA857127Q0008

FA8571 Maintenance Contracting Afsc Pzim

POSTED

about 23 hours ago

DEADLINE