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KARST PROFESSIONAL SERVICES, INC.

UEI: EY34J8NNNR38

KARST PROFESSIONAL SERVICES, INC. is a federal contractor, registered under UEI EY34J8NNNR38. It has been awarded $2,772,761 in federal contracts. Primary work spans Engineering Services, Temporary Help Services, and Offices of Lawyers. Top awarding agencies include Department Of Defense (dod), Department Of Veterans Affairs, and Department Of Justice.

Contact Information

Registration and classification details

Registration

UEI Code

EY34J8NNNR38

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

33

All time

Active

1

Currently performing

Completed

32

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

Department Of Defense (dod)$1.6M56.3%Department Of Veterans Affairs$528.8K19.1%Department Of Justice$410.2K14.8%Department Of Defense$206.3K7.4%Department Of Energy$67.3K2.4%

Awards by NAICS

541330 - Engineering Services$1.6M56.3%561320 - Temporary Help Services$1.0M37%541110 - Offices of Lawyers$144.4K5.2%561110 - Office Administrative Services$42.7K1.5%

Awards by Agency Over Time

Awards by Place of Performance

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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 28, 2026, with a response deadline of November 3, 2026. Interested parties should coordinate with the primary point of contact, Sepideh Sippy Aria, for further details regarding the submission process and project requirements.

Kiewit Infrastructure West Co.

POSTED

about 7 hours ago

DEADLINE

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 Disadvantaged Business Enterprise and Small Business Enterprise sub-consultants and suppliers to provide specialized professional services for the Inland Empire Utilities Agency in 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. Relevant expertise should align with NAICS codes for administrative management, engineering services, computer systems design, and public relations. Interested parties must submit their responses by November 17, 2026. The primary point of contact for this solicitation is Liz Jordan-Wettstein. This opportunity is specifically targeted toward DBE certified firms to support critical infrastructure resilience and disaster recovery documentation within the state of California.

Aanko Technologies Inc.

POSTED

about 7 hours ago

DEADLINE

Restraining Order Preparation and AssistanceThis subcontract for the Department of Judiciary in Hawaii focuses on providing essential legal and administrative assistance to victims of domestic violence. The selected provider will support prime contractors by guiding victims through the preparation and filing of Temporary Restraining Orders, ensuring that applications are completed accurately and filed with the appropriate courts. The contract requires the delivery of completed and filed applications and mandates strict security compliance, including fingerprint-based criminal history and registry checks every four years. Interested parties must respond by December 1, 2026, for this project categorized under NAICS code 541110.

Department of Judiciary

POSTED

about 7 hours ago

DEADLINE

in about 1 month

Geotechnical Analysis and Stability ModelingThis subcontract for Geotechnical Analysis and Stability Modeling involves providing professional engineering analysis for prime contractors working on Upper Thames River Conservation Authority dam projects in Canada. The scope of work focuses on reviewing structural data and seepage at armour stone retaining walls, confirming embedment depths, and updating slope stability analyses utilizing the Slope/W model. The final deliverables for this engagement include comprehensive Geotechnical Reports and updated Slope/W models. To qualify for this contract, the service provider must hold a valid P.Eng license and ensure all work complies with the Ontario Accessibility Standards and the LRIA Technical Bulletin. Interested parties must submit their responses by November 18, 2026.

Upper Thames River Conservation Authority

POSTED

about 8 hours ago

DEADLINE

R.T. Orr Dam Geotechnical Investigations

Solicitation # 2026-05

The Upper Thames River Conservation Authority is soliciting proposals for geotechnical investigations and assessments of the R.T. Orr Dam located in Stratford, Ontario. The project, which initiates in 2026 and must be substantially completed by March 15, 2027, is based on recommendations from a 2023 Dam Safety Review by D.M. Wills Associates Limited. The scope of work includes reviewing existing structural data, conducting a detailed seepage investigation at the downstream left armour stone retaining wall, performing supplementary field investigations for embankment slope stability, installing two nested monitoring wells in both earth embankments, and updating stability analyses for armour stone structures. All work must adhere to the LRIA Technical Bulletin for Geotechnical Design and Factors of Safety and meet Ontario Accessibility Standards for electronic deliverables. Proposals must be submitted electronically via the bids and tenders platform by 3:00 PM Eastern Daylight Time on November 18, 2026. The selection process utilizes a two-envelope system where technical qualifications in Envelope A are evaluated before the cost proposal in Envelope B is opened. Award decisions are based on best value, considering experience, understanding of the work, proposed methodology, schedule, and cost reasonableness. Selected consultants must provide proof of professional licensing, WSIB standing, and required insurance policies, while maintaining strict confidentiality regarding project information.

Upper Thames River Conservation Authority

POSTED

about 8 hours ago

DEADLINE

Cybersecurity and Data Privacy Legal AdvisorThe Cybersecurity and Data Privacy Legal Advisor subcontract involves providing specialized legal guidance to prime contractors working on projects for the Housing Authority of Gloucester County. The selected advisor will be responsible for reviewing regulatory agreements to ensure data privacy compliance, offering guidance on cybersecurity frameworks, and delivering essential outputs such as data privacy policies, cybersecurity compliance reviews, and legal risk assessments. To qualify for this role, the provider must hold valid New Jersey professional licenses and maintain professional liability insurance. The work is associated with NAICS code 541110 and will be performed in Deptford. Interested parties must submit their responses by November 18, 2026.

Housing Authority of Gloucester County

POSTED

about 8 hours ago

DEADLINE

Labor and Employment Legal CounselThe Housing Authority of Gloucester County is seeking a prime contractor to provide specialized labor and employment legal counsel. The selected provider will represent the agency in all matters concerning labor relations and employment law, with a primary focus on conducting labor negotiations and offering legal representation for employment issues that arise throughout the contract term. Key deliverables include the production of negotiated labor agreements and formal legal opinions. Qualified candidates must possess significant expertise in collective bargaining and a deep understanding of New Jersey employment statutes. Mandatory requirements include valid New Jersey professional licenses and professional liability insurance. This subcontract opportunity is based in Deptford, with responses due by November 18, 2026.

Housing Authority of Gloucester County

POSTED

about 8 hours ago

DEADLINE

General Legal Services (Housing Authority Specialist)This subcontract for General Legal Services focuses on providing specialized legal representation and advisory support for prime contractors working on Housing Authority of Gloucester County projects. The selected provider will be responsible for advising the Board of Commissioners, drafting Board resolutions, and coordinating with HUD legal counsel to maintain strict compliance with federal housing assistance programs. Key areas of required expertise include Mixed-Finance, Rental Assistance Demonstration (RAD), and Low-Income Housing Tax Credit (LIHTC) funding. The contract requires the service provider to hold valid New Jersey professional licenses and maintain professional liability insurance. Deliverables include the provision of expert legal advice, the drafting of formal contracts, and direct representation for the Board. Performance of these services will take place in Deptford, New Jersey, with a response deadline set for November 18, 2026.

Housing Authority of Gloucester County

POSTED

about 8 hours ago

DEADLINE

PRIMARY & SECONDARY GENERAL LEGAL SERVICES

Solicitation # RFP 26-006

The Housing Authority of Gloucester County is soliciting proposals under RFP 26-006 for Primary and Secondary General Legal Services. The Primary General Legal Provider will serve as the attorney of record, while the Secondary provider will offer backup assistance. Key responsibilities include advising the Board of Commissioners, preparing board resolutions, reviewing contracts and regulatory agreements, and providing legal guidance on data security, cybersecurity, and privacy issues. All services must comply with HUD regulations, federal law, and specific New Jersey state statutes. Proposals are due electronically via the Housing Agency Marketplace by November 18, 2026, at 2:00 PM EDT. Award selection is based on a 100-point evaluation system focusing on personnel qualifications (30 points), previous legal service experience (25 points), the realism of the performance plan (20 points), cost (20 points), and the completeness of the proposal (5 points). The agency may contract with multiple firms and may request oral presentations during the evaluation process. Required documentation is extensive, including HUD certifications, New Jersey business registration, professional liability insurance, and various state and federal affidavits regarding non-collusion, drug-free workplaces, and Iranian investment activities. Proposers must provide hourly rates for staff and are subject to HUD minority and women-owned business enterprise goals of 20 percent and 10 percent, respectively.

Housing Authority of Gloucester County

POSTED

about 8 hours ago

DEADLINE

Traffic Signal Installation Oversight and Quality AssuranceThe Traffic Signal Installation Oversight and Quality Assurance subcontract involves providing technical supervision and oversight for prime contractors working on regional signal synchronization projects for the City of Aliso Viejo. The selected provider will be responsible for conducting on-site field supervision to ensure that installation contractors adhere to approved plans, specifications, and estimates, as well as Caltrans signal installation standards. Key deliverables include the performance of post-construction walkthroughs and the submission of detailed installation compliance reports and walkthrough documentation. This project is located in Aliso Viejo, California, with a response deadline set for December 2, 2026.

City of Aliso Viejo

POSTED

about 9 hours ago

DEADLINE

in about 1 month

Traffic Signal Infrastructure Design and PS&E PreparationThis subcontract opportunity involves providing professional engineering design services for regional signal synchronization projects within the City of Aliso Viejo, California. The selected contractor will support prime contractors by preparing comprehensive Plans, Specifications, and Estimates for traffic signal equipment and infrastructure improvements, while also developing technical responses and bid advertisements. A valid California Professional Engineer license is required to perform this work. The project culminates in the delivery of a complete PS&E package, with a response deadline set for December 2, 2026.

City of Aliso Viejo

POSTED

about 9 hours ago

DEADLINE

in about 1 month

Traffic Data Collection and Field Study ServicesThis subcontract for Traffic Data Collection and Field Study Services supports prime contractors on regional signal synchronization projects for the City of Aliso Viejo. The scope of work involves comprehensive traffic analysis, including seven-day 24-hour machine counts, intersection turning movement counts, and floating car studies utilizing GPS and synchronized video analysis. All operations must be conducted within Caltrans right-of-way in strict accordance with 2026 CTFP Guidelines, with final deliverables consisting of field review memos and summarized count data provided in Excel format. The project is located in Aliso Viejo, California, under NAICS code 541330. Interested parties should note that the solicitation was posted on October 28, 2026, with a response deadline set for December 2, 2026.

City of Aliso Viejo

POSTED

about 9 hours ago

DEADLINE

in about 1 month

Oso Parkway/Pacific Park Drive/Glenwood Drive Regional Traffic Signal Synchronization Project

Solicitation # 20261026016

The City of Aliso Viejo is soliciting proposals for a professional licensed consultant to provide regional traffic signal synchronization services for the Oso Parkway, Pacific Park Drive, and Glenwood Drive corridor. The project involves coordinating traffic signals across multiple jurisdictions, including the Cities of Aliso Viejo, Laguna Hills, Mission Viejo, Laguna Niguel, the County of Orange, and Caltrans, extending from Moulton Parkway to the SR-241 Northbound On-Ramp. The projected period of performance is from April 1, 2027, to September 30, 2030. The selected consultant will be responsible for providing all necessary labor, materials, and equipment to implement optimized signal timing in accordance with the Regional Traffic Signal Synchronization Master Plan and the City's Local Signal Synchronization Plan. Proposals are due by December 2, 2026, and must be submitted as one hard copy and one electronic PDF on a USB drive, with the cost proposal in a separate sealed envelope. Award decisions will be based on a weighted evaluation of the consultant's ability and skills, character and reputation, cost reasonableness, ability to meet time requirements, financial resources, and previous experience with the vendor. The contract is governed by the laws of the State of California with venue in Orange County. Key requirements include compliance with California prevailing wage laws, adherence to the City's Minority Business Enterprise program, and the submission of annual political contribution disclosures.

City of Aliso Viejo

POSTED

about 9 hours ago

DEADLINE

in about 1 month

Outside Counsel ServicesThe Employees Retirement System of Texas is seeking a qualified law firm to provide comprehensive legal representation and advisory services. The selected firm will act as a prime contractor or lead firm, delivering ongoing legal counsel and opinions to protect the interests of the agency, its members, and the State of Texas. To be eligible, firms must be licensed to practice law in Texas and meet the specific minimum requirements outlined in the contract documentation. This subcontract opportunity falls under NAICS code 541110 and spans a six-year term. Interested parties must submit their responses by February 1, 2027, at 4:00 PM. The contract ensures that the agency has dedicated legal expertise to navigate complex regulatory and operational challenges over an extended period.

Employees Retirement System of Texas

POSTED

about 10 hours ago

DEADLINE

Request for Qualifications for Outside Counsel Services

Solicitation # 26-15128-001

The Employees Retirement System of Texas (ERS) has issued Request for Qualifications solicitation number 26-15128-001 to secure qualified firms for outside counsel services. The selected respondent will be required to execute a contract for a six-year term, with an anticipated execution date in August 2027. To be eligible for consideration, firms must meet the minimum requirements detailed in Section B of the Respondent Questionnaire found in Appendix F and ensure their services align with the best interests of ERS, its members, and the state of Texas. All proposals must be submitted through the Euna Procurement portal by February 1, 2027, at 10:00 a.m. CT. Prospective respondents are required to create a profile in the portal to download documents and communicate with the agency. Questions regarding the solicitation are accepted via the portal until November 10, 2026, at 4:00 p.m. CT. ERS maintains the right to reject non-compliant proposals, rebid the RFQ, or revise provisions prior to contract execution.

Employees Retirement System of Texas

POSTED

about 10 hours ago

DEADLINE

Landscape Architecture and Public Space DesignerThis subcontract opportunity is for a Landscape Architecture and Public Space Designer to provide planning and conceptual design services for public parks on Atlanta Regional Commission projects. The selected professional will be responsible for advancing central gathering place planning to 30 percent completion, with a specific focus on integrating stormwater management and tree canopy considerations. Additionally, the scope includes the development of comprehensive placemaking strategies encompassing lighting, landscaping, wayfinding, and public art. To be eligible for this role, the contractor must hold a Professional Landscape Architect license. The primary deliverables for the engagement are a 30 percent Park Design Plan and a formal placemaking strategy document. This project is issued by the Buckhead Community Improvement District in Georgia, with a response deadline of November 13, 2026.

Buckhead Community Improvement District

POSTED

about 11 hours ago

DEADLINE

Multimodal Transportation & Mobility SpecialistThis subcontract for a Multimodal Transportation and Mobility Specialist involves analyzing and designing transportation improvements for prime contractors on Atlanta Regional Commission projects. The scope of work includes assessing roadways, transit stops, trails, and bicycle or pedestrian infrastructure to develop a prioritized list of local, state, and federal projects. Using GIS and Complete Streets design standards, the specialist will create a walkable streetscape focus area and grid prototype developed to 30 percent completion. The project is issued by the Buckhead Community Improvement District in Georgia under NAICS code 541330. The primary deliverables consist of a comprehensive transportation framework and the 30 percent design prototype. Interested parties should note the response deadline of November 13, 2026.

Buckhead Community Improvement District

POSTED

about 11 hours ago

DEADLINE

Buckhead CID Livable Centers Initiative Master Plan

Solicitation # 2026-10

The Buckhead Community Improvement District is soliciting proposals for the Buckhead Livable Centers Initiative Master Plan, a project aimed at updating the 2017 LCI plan to improve accessibility, walkability, and transit use. The scope of work focuses on the Buckhead and Lenox MARTA station areas and their connected mixed-use districts. Key deliverables include an existing conditions assessment report, a regulatory code study and audit, and the advancement of both a central gathering place/park plan and a walkable streetscape prototype to 30 percent completion. The total budget for this project is 300,000 dollars, with payments made via monthly invoices and progress reports. The project is funded through the Atlanta Regional Commission’s Livable Centers Initiative program and must adhere to federal regulations 49 CFR Part 18 and 49 CFR Part 26 regarding competitive procurement and Disadvantaged Business Enterprise participation. Additionally, the contractor must comply with the Georgia Security and Immigration Compliance Act and the Clean Air Act Amendments of 1990. The performance period begins with a notice to proceed on December 21, 2026, with a project kickoff in January 2027 and a final completion deadline of November 19, 2027. Selection will be based on the consultant's qualifications, prior experience, proposed approach, and understanding of the local Buckhead context.

Buckhead Community Improvement District

POSTED

about 11 hours ago

DEADLINE