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MAC SOURCE COMMUNICATIONS, INC.

Subsidiary ofMEREX TECHNOLOGY, INC.UEI: UNWNK9CHS6R4

MAC SOURCE COMMUNICATIONS, INC. is a federal contractor, registered under UEI UNWNK9CHS6R4. It has been awarded $1,955,363 in federal contracts. Primary work spans Telecommunications Resellers, Communication Equipment Repair and Maintenance, and Other Telecommunications. Top awarding agencies include Department Of Defense, Small Business Administration, and Department Of Transportation.

Contact Information

Registration and classification details

Registration

UEI Code

UNWNK9CHS6R4

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

72

All time

Active

0

Currently performing

Completed

72

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$778.5K39.8%Small Business Administration$650.3K33.3%Department Of Transportation$278.1K14.2%General Services Administration$223.8K11.5%Department Of Justice$13.6K0.7%Department Of Veterans Affairs$11.1K0.6%

Awards by NAICS

517911 - Telecommunications Resellers$654.9K33.5%811213 - Communication Equipment Repair and Maintenance$349.8K17.9%517910 - Other Telecommunications$335.7K17.2%

- Unknown NAICS$125.0K6.4%

541519 - Other Computer Related Services$99.1K5.1%238210 - Electrical Contractors and Other Wiring Installation Contractors$73.0K3.7%334290 - Other Communications Equipment Manufacturing$52.1K2.7%111110 - Soybean Farming$48.8K2.5%541330 - Engineering Services$48.8K2.5%334111 - Electronic Computer Manufacturing$35.5K1.8%334210 - Telephone Apparatus Manufacturing$34.4K1.8%541511 - Custom Computer Programming Services$23.0K1.2%334220 - Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing$21.7K1.1%541512 - Computer Systems Design Services$18.5K1%611420 - Computer Training$18.5K1%561499 - All Other Business Support Services$10.1K0.5%

Others - Other NAICS codes (1 codes, <0.5% each)$6.6K0.3%

Awards by Agency Over Time

Awards by Place of Performance

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FRSMP277009/JLM-Lighting Phase 2

Solicitation # WMATA-0000010972

The Washington Metropolitan Area Transit Authority is seeking proposals for the FRSMP277009/JLM-Lighting Phase 2 project under solicitation number WMATA-0000010972. This solicitation is categorized under NAICS code 238210, which pertains to electrical contracting and related lighting services. The opportunity was posted on October 28, 2026, and requires all responses to be submitted by the deadline of December 2, 2026. Interested parties can find further details and submission guidelines through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

about 2 hours ago

DEADLINE

in about 1 month

26-140 Installation of Emergency Shut Off Switches

Solicitation # 26-140

Solicitation 26-140 is a subcontracting opportunity with Atterbury Job Corps Center and Adams & Associates, Inc., operated for the U.S. Department of Labor. The project requires the installation of emergency shut-off switches on power tools within the Facility Engineering Storage/Maintenance Shop in Edinburgh, Indiana. Specifically, the contractor must provide and install two mushroom-head push-button emergency shut-off switches and a new 60A, 208/120V, 3-phase, 4-wire, 6-circuit branch circuit panel featuring a 60A shunt-trip main circuit breaker. All work must comply with FNC guidelines, OSHA and EPA regulations, and Indiana state and local codes. The procurement is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certifications. A mandatory site visit was scheduled for November 10, 2026, with a proposal deadline of November 20, 2026. Bidders must submit a single lump sum contract bid on company letterhead, including a detailed cost breakdown, a timeline for completion, and proof of a valid Indiana Contractor's License. Award will be based on Best Value, evaluated across price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). Contractors are required to maintain comprehensive insurance, including General Liability of at least 1 million dollars per occurrence and Automobile Liability. Compliance with Davis-Bacon Act wage rates is mandatory. The contract includes Net 30 payment terms, and final payment is contingent upon the submission of certified payroll records, a completed SF 1413, and a release of liens. All workmanship is guaranteed for one year following the acknowledgment of substantial completion.

Atterbury Job Corps. – Adams & Associates

POSTED

about 2 hours ago

DEADLINE

NC Global TransPark Phase 2

Solicitation # nc-global-transpark-phase-2

Ace Electric is seeking WMBE subcontractors for the NC Global TransPark Phase 2 project in North Carolina. The scope of work involves the addition of an airplane hangar and three support buildings, specifically requiring subcontractors specializing in fire alarms, data, and security under NAICS code 238210. The project is scheduled to commence in the spring of 2027 with an estimated duration of 15 months. Interested parties should submit their responses by November 9, 2026. Primary coordination can be handled through Thomas Jeffords or Chris Mitchell.

Ace Electric, Inc.

POSTED

about 2 hours ago

DEADLINE

26-138 Main grounding electrode conductor is not provided

Solicitation # 26-138

Solicitation 26-138 is a subcontracting opportunity for the Atterbury Job Corps Center in Edinburgh, Indiana, operated by Adams and Associates. The project requires a licensed electrical contractor to correct grounding system deficiencies where the main grounding electrode conductor from incoming water pipes is not connected to service distribution panels. Specific technical requirements include installing a new #4AWG main grounding electrode conductor from the water main to the 200A service panelboard in the Storage Room, providing two supplemental 5/8 inch by 8 foot grounding electrodes connected via #6AWG bare copper conductor, and separating the ground bus from the neutral inside the distribution panel. All work must comply with NEC 2020, 250, as well as current EPA and OSHA regulations. The solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Interested bidders must attend a mandatory site visit on November 10, 2026, and submit a single lump sum bid with a detailed cost breakdown by November 20, 2026. Award will be based on best value, with evaluation weights assigned to price (60), quality (20), past performance (10), and schedule (10). Required submission documents include a Vendor Questionnaire, W9, proof of an Indiana Contractor's License, and certification of compliance with Davis Bacon Act wage rates. The successful contractor must start work within 14 days of the Notice to Proceed and provide proof of automobile liability and workers compensation insurance naming Adams and Associates, Inc. as an additional insured. Payment terms are Net 30, and the center is tax-exempt.

Atterbury Job Corps. – Adams & Associates

POSTED

about 2 hours ago

DEADLINE

Jim Walters and Port O'Call South Lift Station Improvements - Runaway Bay, TX (Electrical, Fencing, Site Grading)

Solicitation # jim-walters-port-ocall-south-lift-station-improvements-runaway-bay-tx-electrical-fencing-site

Puris Services, LLC is soliciting quotes for the Jim Walters and Port O'Call South Lift Station Improvements project located in Runaway Bay, Texas. This opportunity is specifically set aside for small, minority, women-owned, and labor surplus certified firms. The required scopes of work include electrical services, fencing, and site grading and materials, falling under NAICS codes 238210, 238990, and 238910. Interested parties must submit their quotes by October 30, 2026, with the final bid due date set for November 3, 2026. Ashden Middlebrooks serves as the primary point of contact for all inquiries, plans, and specifications and can be reached via email at [email hidden] or by phone at [phone hidden].

Puris Services, LLC

POSTED

about 2 hours ago

DEADLINE

in about 16 hours

Transformer Oil Testing Services

Solicitation # RFP-VC-26-010

The Inland Empire Utilities Agency is soliciting proposals under RFP-VC-26-010 for transformer oil testing services to enhance the reliability, safety, and maintainability of its transformers. The scope of work is divided into three primary areas: performing visual and infrared thermographic inspections to identify thermal anomalies, installing standardized external oil sampling devices for safer collection, and conducting comprehensive oil testing analysis. Additionally, the selected contractor will evaluate nitrogen blanket systems, provide operating pressure recommendations, and deliver on-site training and standard operating procedures to agency staff. All work must adhere to NETA MTS, IEEE, ASTM D923, and NFPA 70E safety protocols, with infrared inspections performed by ASNT Level 1 certified technicians or equivalent. The agency intends to make a single award to the most capable and cost-effective offeror. Evaluation criteria include a proven track record of at least two similar projects within the last five years, the proposed staffing plan, personnel availability, and the fee structure. Proposals must be submitted electronically via PlanetBids by December 23, 2026, and must include a detailed company profile, project methodology, and required certifications such as a non-collusion statement and workers compensation certificate. The resulting contract will utilize fixed pricing with a not-to-exceed total cost, and payments will be processed electronically via ACH within 30 days of invoice approval.

Inland Empire Utilities Agency

POSTED

about 2 hours ago

DEADLINE

in about 2 months

Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-2

Axia Electric LLC is soliciting bids from SBE/DBE certified firms for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility Project for the Eastern Municipal Water District in California. The scope of work is divided between the San Jacinto Valley Advanced Water Purification Facility and Brine Ponds, specifically requesting subcontractors for low voltage systems, fiber optics, and electrical materials and supply. Bids must be submitted by 2:00 PM on November 18th, with a final bid date of November 19th at 10:00 AM. Quotes should be directed to lead estimator Ryan Falk. Qualified bidders must be registered to perform public work pursuant to Labor Code Sections 1725.5 and 1771.1 (a) and must agree to abide by the AGC Master Labor Agreements and the terms of Axia's Standard Long Form Subcontract or Purchase Order. Minimum insurance requirements include 1 million dollars for General Liability per occurrence, 2 million dollars for Aggregate and Completed Operations, 5 million dollars for Excess Liability, 1 million dollars for Auto Liability, and 1 million dollars for Workers Compensation and Employer Liability. Evaluation will prioritize SBE/DBE certification, though non-certified firms may provide lower-tier participation details for consideration.

POSTED

about 2 hours ago

DEADLINE

2026-Nalo-Back-Up Generator Replacement

Solicitation # 2026-nalo-back-generator-replacement

Management and Training Corporation is seeking bids from qualified electrical contractors for a subcontracting opportunity to replace the back-up generator at the Hawaii Job Corps Center in Waimanalo. This project falls under NAICS code 238210 and is specifically designated for small businesses, including certified veteran-owned, service-disabled veteran-owned, women-owned, and HUBZone small businesses. Interested parties must submit their responses by November 3, 2026. The primary point of contact for this solicitation is Karllene Allen, who can be reached via email or phone for further coordination regarding the performance of work in Hawaii.

2026-Nalo-Back-Up Generator Replacement

POSTED

about 2 hours ago

DEADLINE

Centennial JCC Emergency Lighting Replacement, Upgrade, Testing & Maintenance Services

Solicitation # centennial-jcc-emergency-lighting-replacement-upgrade-testing-maintenance-services

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to provide emergency lighting replacement, upgrade, testing, and maintenance services at the Centennial Job Corps Center in Nampa, Idaho. The project involves inspecting, testing, repairing, and certifying emergency lighting systems across the facility, including specific areas such as the cafeteria, education building, recreation center, and men's and women's dormitories. The contractor is responsible for providing all labor, materials, and equipment to ensure compliance with NFPA 101 (2024 Edition), NFPA 70, and OSHA standards. Key deliverables include a full inventory of fixtures, functional testing via simulated power outages, the application of durable tracking labels to each fixture, integration of maintenance requirements into the operator's Computerized Maintenance Management System (CMMS), and the provision of hazardous material disposal certificates. The estimated contract value ranges from $25,000 to $100,000, with awards based on overall best value. Bidders must complete a mandatory physical site visit and submit their proposals by December 1, 2026. For bids of $25,000 or more, a bid bond of 20% is required, and the awarded contractor must provide performance and payment bonds from a surety company with at least an A- rating. This opportunity is set aside for various small business categories, including VOSB, SDVOSB, WOSB, and HUBZone. Compliance requirements include adherence to the Davis-Bacon Act for prevailing wages, Federal Contractor Minimum Wage standards, and FAR regulations regarding debarment disclosure for subcontracts exceeding $45,000 and FFATA reporting for contracts of $40,000 or more.

Management & Training Corporation/Centennial Job Corps Center

POSTED

about 2 hours ago

DEADLINE

in about 1 month

ASO-1489-00 Installation of Distance Measuring Equipment (DME) on runway 15 at the Charleston International Airport in Charlston, SC

Solicitation # aso-1489-00-installation-distance-measuring-equipment-dme-runway-15-charleston-international-airport

This solicitation, identified as ASO-1489-00, involves the construction and installation of Distance Measuring Equipment (DME) collocated with the Runway 15 Localizer at Charleston International Airport in South Carolina. Managed by Parsons, the project falls under NAICS code 238210 and is specifically designated as a set-aside for various small business types, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by the deadline of November 27, 2026. The primary point of contact for this opportunity is Quentin Wack. This project represents a targeted effort to enhance aviation infrastructure at the Charleston facility through specialized technical installation.

POSTED

about 2 hours ago

DEADLINE

AMC-0235 TBD VOR Public Announcement

Solicitation # amc-0235-tbd-vor-public-announcement

This solicitation, issued by PTSI Managed Services Inc. (Parsons), involves a comprehensive construction project located in Louisiana. The scope of work encompasses a variety of facility improvements, including electrical work, grounding system repairs, roofing installation, plumbing replacement and repairs, grading, painting, and door repairs. The estimated magnitude of construction for these services is valued between 500,000 and 1,000,000 dollars. The opportunity is designated as an SBA set-aside, specifically open to Small Businesses, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned Small Businesses. Interested parties must submit their responses by the deadline of November 16, 2026. The project is categorized under NAICS code 238210, and inquiries can be directed to the primary point of contact, Kurtis Kinard.

PTSI Managed Services Inc. (Parsons)

POSTED

about 2 hours ago

DEADLINE

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 2 hours ago

DEADLINE

ASO-0728-00 DME Shelter Installation in Shelby, NC

Solicitation # aso-0728-00-dme-shelter-installation-shelby-nc

Parsons Corporation is soliciting bids for the installation of a DME shelter in Shelby, North Carolina. The scope of work includes the installation of a shelter furnished by others, along with a DME antenna, associated foundations, a junction box, a meter rack, underground conduit, grounding, and conductors. This opportunity is open to various small business classifications, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by December 30, 2026.

Parsons Corporation

POSTED

about 2 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 2 hours ago

DEADLINE

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 9 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 10 hours ago

DEADLINE

Electric Vehicle (EV) Charging Station OperationsThis subcontract for the City of Saint Paul involves the supply and maintenance of electric vehicle charging infrastructure to support carshare projects. The selected provider will be responsible for installing and maintaining Level 2 or DC Fast Chargers, monitoring energy consumption, and managing the electrical interface between the power grid and the vehicles to ensure a functional and available charging network. Qualified candidates must be Licensed Electrical Contractors who strictly adhere to the National Electrical Code. This opportunity is categorized under NAICS code 238210, with a response deadline set for November 13, 2026.

City of Saint Paul

POSTED

about 10 hours ago

DEADLINE

On-Call Structural and Seismic/Disaster Engineering Services

Solicitation # FAS 2026-037

The City of Seattle's Finance and Administrative Services (FAS) Capital Development division is seeking to establish on-call contracts with two qualified professional firms to provide structural and seismic/disaster engineering services. These consultants will provide technical expertise on an as-needed basis for small to medium projects across planning, design, procurement, and construction phases, utilizing delivery methods such as Design-Bid-Build, Job Order Contracting, and the Small Works Roster. The scope of work includes performing structural engineering studies, seismic evaluations, confidence testing, and fall protection design, as well as preparing stamped construction documents, managing permitting, and providing construction administration and inspection for new and existing City facilities. The contract features an initial one-year term with options for four annual renewals, not to exceed a total duration of five years. To be eligible, firms must be licensed to practice in Washington State and the City of Seattle and demonstrate a track record of at least three relevant projects within the last seven years. Selection is based on a weighted evaluation of relevant technical experience (40%), approach and methodology (30%), an inclusion plan for women and minority firms (15%), and past performance (15%). All deliverables must adhere to specific FAS CAD standards and CSI MasterFormat specifications. Payment is processed within 30 calendar days of invoice receipt, with costs based on personnel salary rates and reimbursed direct non-salary expenses.

Finance and Administrative Services

POSTED

about 10 hours ago

DEADLINE

in about 1 month