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YOCKE, MARK

UEI: X34KFL5FNJZ2

YOCKE, MARK is a federal contractor, registered under UEI X34KFL5FNJZ2. It has been awarded $8,140,684 in federal contracts. Primary work spans Environmental Consulting Services, Custom Computer Programming Services, and Unknown NAICS. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

X34KFL5FNJZ2

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

53

All time

Active

0

Currently performing

Completed

53

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$8.1M100%

Awards by NAICS

541620 - Environmental Consulting Services$3.9M48.1%541511 - Custom Computer Programming Services$2.4M29.6%

- Unknown NAICS$989.9K12.2%

541710 - Research and Development in the Physical, Engineering, and Life Sciences$636.4K7.8%334111 - Electronic Computer Manufacturing$85.0K1%541512 - Computer Systems Design Services$79.9K1%

Others - Other NAICS codes (1 codes, <0.5% each)$25.4K0.3%

Awards by Agency Over Time

Awards by Place of Performance

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ENVIRONMENTAL TRUST Comprehensive E mergency Management Plan Update & Environmental Engineering and Consulting Services

Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_10202026.pdf

The Confederated Tribes of the Colville Reservation is seeking professional services for a combined maximum budget of $289,497, divided into two primary functional areas. The first area, Emergency Management Planning, is capped at $150,000 and involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions, creating hazard-specific annexes, and establishing the Tribes' first Continuity of Operations Plan and Tribal Threat and Hazard Identification and Risk Assessment. This scope also includes the development of an all-hazards tabletop exercise package and the facilitation of coordination workshops to integrate these planning components. The second area, Environmental Engineering and Consulting Services, is capped at $139,497 and focuses on technical field operations in Nespelem, Washington. Key tasks include biannual groundwater monitoring and testing at the Nespelem Post and Pole site, as well as the characterization, removal, and lawful disposal of hazardous materials at the Nespelem Recycle Center. The contractor must adhere to strict quality standards, including the use of approved Quality Assurance Project Plans and Health and Safety Plans, and provide detailed verification reports. Mandatory monthly progress reports are required for all activities, and all project communication costs must be integrated into the respective task budgets. TERO fees are handled separately by the Tribal Employment Rights Office and are not included in the scope of work budget.

Confederated Tribes of the Colville Reservation

POSTED

about 9 hours ago

DEADLINE

Illicit Discharge Detection & Analytical Monitoring

POSTED

about 11 hours ago

DEADLINE

in about 1 month

Dry Weather Screening Program Development & Management

POSTED

about 11 hours ago

DEADLINE

in about 1 month

Dining Sustainability ServicesThis subcontract for Dining Sustainability Services at Georgia College and State University focuses on the auditing and implementation of sustainability initiatives for prime contractors. The selected provider will be responsible for developing strategies to reduce the dining program's carbon footprint, implementing waste reduction measures, and tracking overall progress toward established performance goals. Key deliverables include the creation of comprehensive sustainability reports, detailed waste reduction plans, and the execution of various green initiatives. Interested parties should note the response deadline of December 17, 2026, for this project categorized under NAICS code 541620.

Georgia College and State University

POSTED

about 11 hours ago

DEADLINE

in about 2 months

Customer-Facing Dining TechnologyThis subcontract agreement focuses on the provision and maintenance of customer-facing technology solutions for dining projects at Georgia College and State University. The scope of work includes the implementation of mobile ordering platforms, digital kiosks, and the integration of payment systems with campus-specific tools such as CatCash. Additionally, the contractor is responsible for developing systems that enable innovative pricing strategies and the tracking of customer loyalty. The project requires the delivery of fully installed and operational software and hardware systems tailored for both retail and residential dining environments. Interested parties should note that the response deadline for this opportunity is December 17, 2026, under NAICS code 541511.

Georgia College and State University

POSTED

about 11 hours ago

DEADLINE

in about 2 months

Carshare Management Software (SaaS)This subcontract for the City of Saint Paul involves the provision of Carshare Management Software as a Service to support prime contractors. The scope of work includes the delivery of a comprehensive digital ecosystem featuring a mobile application for member registration, vehicle booking, and remote unlocking, alongside an administrative backend for fleet tracking. To ensure accessibility and security, the software must include payment gateways tailored for unbanked residents and maintain strict adherence to PCI DSS and ADA compliance standards. The primary deliverables consist of a fully operational member application and a robust fleet management dashboard. Interested parties should note that the response deadline for this opportunity is November 13, 2026. The project falls under NAICS code 541511, focusing on custom computer programming services to facilitate urban mobility within Minnesota.

City of Saint Paul

POSTED

about 12 hours ago

DEADLINE

Licensed Professional Service Provider

Finance Facilities Maintenance

POSTED

about 12 hours ago

DEADLINE

Water Treatment Chemical Technical ServicesThe Water Treatment Chemical Technical Services subcontract involves providing specialized technical consulting for prime contractors working on City of McAllen Public Utility water treatment projects. The selected provider must possess professional expertise in coagulation and flocculation processes to deliver critical technical support. Key responsibilities include assigning a Service Technician Representative to adjust feed rates to meet turbidity goals based on raw water quality. In addition to routine consulting, the contractor is required to respond to emergency technical calls within 24 hours using specialized water quality testing equipment. This engagement falls under NAICS code 541620 and is associated with the City of McAllen in Texas, with a response deadline set for January 21, 2027.

City of McAllen

POSTED

about 13 hours ago

DEADLINE

SQL Database Integration and OptimizationThis subcontract for the Nebraska Public Power District focuses on SQL Database Integration and Optimization. The selected provider will perform backend integration for prime contractors, specifically connecting a web interface to an existing SQL database. Key technical requirements include modifying database structures to enable GIS layer permissions and map-based searches, optimizing performance to handle high document volumes, and ensuring seamless data integrity while transitioning from Microsoft Access. Qualified candidates must hold database administration certifications to deliver a fully integrated and optimized SQL backend. The solicitation was posted on October 28, 2026, with a response deadline of November 25, 2026. This project falls under NAICS code 541512, emphasizing specialized computer systems design services.

Nebraska Public Power District

POSTED

about 13 hours ago

DEADLINE

GIS Web Interface DevelopmentThe Nebraska Public Power District is seeking a subcontractor for the GIS Web Interface Development project to replace a legacy Microsoft Access interface with a modern web-based application. This application will serve prime contractors and must feature advanced GIS capabilities, including map-extent search, various GIS layers, measurement tools, and the integration of USGS and NAIP aerial imagery. Additionally, the developer will implement sketch and annotation tools and create a system for exporting search results into standard office software formats. Qualified candidates must possess specific experience working with government or electric utility GIS programs to ensure the delivery of a fully functional interface. Interested parties should note that the response deadline for this subcontract opportunity is November 25, 2026.

Nebraska Public Power District

POSTED

about 13 hours ago

DEADLINE

Request for Information (RFI) for Land Management Information System Modernization and Web-Based GIS Interface

Solicitation # 26091

The Nebraska Public Power District is issuing Request for Information (RFI) No. 26091 to identify qualified respondents for the modernization of its Land Management Information System (LMIS). The primary objective is to replace a legacy Microsoft Access interface with a web-based Geographic Information System (GIS) interface to better track and maintain documents and data regarding owned and leased land associated with electric transmission lines, substations, lakes, and canals. The desired solution must integrate with an existing SQL database, support approximately 15 users, and provide advanced GIS tools such as map navigation, aerial imagery, and sketch and annotation capabilities. Key requirements include the implementation of robust security safeguards to protect personally identifiable information (PII) through user access controls, audit logging, and specific GIS layer permissions. Respondents are asked to provide a company overview, evidence of similar experience with electric utilities or government GIS programs, a technical approach, and a proposed implementation schedule. While the district is interested in the potential for a proof of concept and future capabilities like digital twins and AI-assisted workflows, this RFI is for informational and budgetary planning purposes only. Non-binding cost estimates and responses must be submitted as a Word document of 25 pages or less to Procurement Specialist Sydney Meisinger by November 25, 2026, at 4:00 p.m. CDT.

Nebraska Public Power District

POSTED

about 13 hours ago

DEADLINE

Network Configuration and IntegrationThe Network Configuration and Integration subcontract involves configuring network hardware and routing protocols for prime contractors working on State of Illinois DoIT network projects. The scope of work focuses on implementing BGP or OSPF for failover, configuring VLANs, and establishing firewalls to ensure redundant paths. To guarantee a fully configured and redundant network architecture, the contractor must perform simulated outage testing to verify that automatic failover functions correctly. This opportunity is associated with the Illinois Telecommunications agency under NAICS code 541512. The solicitation was posted on October 28, 2026, with a response deadline of November 18, 2026.

TELECOM448 - Telecommunications

POSTED

about 14 hours ago

DEADLINE

AI Security Analytics and Automated Alerting Implementation

Revenue Authority of Prince George’s County

POSTED

about 14 hours ago

DEADLINE

Security Systems Cybersecurity and Connectivity Support

Revenue Authority of Prince George’s County

POSTED

about 14 hours ago

DEADLINE

IVR Software Assurance Provider

Maryland Transit Administration

POSTED

about 15 hours ago

DEADLINE

Hazardous Materials Inspection and InventoryThis subcontract, managed by DAS Procurement for the State of Connecticut, involves the inspection and inventory of hazardous building materials for prime contractors working on state facility projects. The primary scope of work requires the identification and cataloging of hazardous substances, specifically asbestos and lead, in accordance with Section 50 30 00. The final deliverable for these services is a comprehensive hazardous materials inventory report. The opportunity is categorized under NAICS code 541620 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 16, 2026, at 3:00 PM. Further information and submission details can be accessed through the CTSource Bid Board portal.

DAS Procurement

POSTED

about 15 hours ago

DEADLINE

in about 2 months

Environmental and Technical Due DiligenceThis subcontract for Environmental and Technical Due Diligence involves performing technical inspections and environmental assessments for prime contractors managing Texas Department of Banking real estate sale projects. The scope of work includes conducting Phase I Environmental Site Assessments, property condition assessments, and structural evaluations of buildings and parking areas through the use of structural testing tools and environmental sampling. Qualified providers must hold Professional Engineer or Licensed Environmental Professional certification to deliver the required Phase I ESA and Property Condition Reports. The opportunity is categorized under NAICS code 541620, with a response deadline set for November 19, 2026.

Texas Department of Banking

POSTED

about 16 hours ago

DEADLINE

Intercom System Integration and Technical SetupThis subcontract for Intercom System Integration and Technical Setup involves the high-level installation, configuration, and integration of Valcom head-end controllers and consoles for prime contractors working on Lauderdale County School District projects. The scope of work specifically includes the configuration of VE6090-1 controllers, VE8092 IP consoles, and VEEPL-250 licenses, culminating in system-wide testing and written acceptance coordination to deliver a fully operational integrated system. To be eligible for this engagement, the contractor must hold a Mississippi State Board of Contractors Certificate of Responsibility. The project falls under NAICS code 541512 and is managed through MPTAP in the state of Mississippi.

POSTED

about 16 hours ago

DEADLINE

in about 8 hours