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POTTS & CALLAHAN INC

UEI: LEM8GXM2CSX9CAGE: 0WM80

POTTS & CALLAHAN INC is a federal contractor, registered under UEI LEM8GXM2CSX9 and CAGE code 0WM80. It has been awarded $17,184,560 in federal contracts. Primary work spans Other Services to Buildings and Dwellings, Unknown NAICS, and All Other Miscellaneous Waste Management Services. Top awarding agencies include Social Security Administration and Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

LEM8GXM2CSX9

CAGE Code

0WM80

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

237310Highway, Street, and Bridge Construction
238910Site Preparation Contractors(Primary)
484220Specialized Freight (except Used Goods) Trucking, Local
562119Other Waste Collection

Federal Contracting Overview

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

AI Capability Profile

Potts & Callahan Inc. specializes in seasonal environmental services for federal facility operations, with a focused expertise in snow removal, de-icing, and salt application at critical government infrastructure sites. The company delivers rapid-response winter maintenance operations under time-sen...

Potts & Callahan Inc. specializes in seasonal environmental services for federal facility operations, with a focused expertise in snow removal, de-icing, and salt application at critical government infrastructure sites. The company delivers rapid-response winter maintenance operations under time-sensitive task orders, ensuring uninterrupted access and safety at high-traffic federal complexes. Their technical proficiency includes precision snow and ice management using specialized equipment, chemical application protocols, and real-time weather event coordination—all tailored to meet federal facility standards for operational continuity and environmental compliance. Key differentiators include consistent on-call readiness, adherence to federal safety and spill prevention protocols, and the ability to execute multi-event service windows under extreme weather conditions without disruption to daily agency functions. The contractor maintains a deep, recurring relationship with the Social Security Administration, having delivered winter maintenance services at its headquarters complex across multiple consecutive seasons. Their work is consistently executed under a single master contract framework, indicating a trusted, long-term vendor relationship built on reliability, responsiveness, and mission-critical service delivery during adverse weather events. Potts & Callahan Inc. operates primarily under NAICS 561790, which encompasses specialized building and dwelling services beyond routine maintenance—specifically, transient, event-driven environmental support services critical to federal facility resilience. Their market positioning centers on niche, weather-dependent federal operations requiring high availability and rapid mobilization, distinguishing them from general janitorial or groundskeeping contractors. The firm is structured as a small business (2L) with its primary operations based in Baltimore, Maryland, serving the Mid-Atlantic federal corridor. While no government certifications are listed, their sustained performance under a single federal contract for over three years demonstrates operational maturity and compliance with federal service delivery expectations.

Key Performance Metrics

Awards Count

167

All time

Active

0

Currently performing

Completed

167

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
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

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Open opportunities in POTTS & CALLAHAN INC's top NAICS codes and agencies

NAICS: 562998
New
Federal
CGC MANTA – FUEL TANK CLEANING
Solicitation # 52000QR270000177
The United States Coast Guard Surface Force Logistics Center is soliciting quotations for the cleaning and inspection of two diesel fuel service tanks, each with a 1450-gallon capacity, aboard the CGC Manta located in Corpus Christi, Texas. This total small business set-aside is being processed as a firm-fixed price purchase order using simplified acquisition procedures under FAR Part 12 and 13. The scope of work includes the removal and legal disposal of 1400 gallons of contaminated diesel fuel, thorough cleaning of interior surfaces to remove sludge and rust, atmospheric testing, and a detailed visual inspection of structural conditions and coatings conducted alongside a Coast Guard Inspector. The contractor is required to maintain a Quality Control Program, a detailed plug log, and a complete chain of custody for all waste materials. The requested period of performance is between November 1, 2026, and November 30, 2026, with the total duration of work not to exceed five days after award. Interested vendors must be registered in SAM.gov and submit a detailed cost breakdown, including unit and total pricing, by October 27, 2026, at 1 PM Eastern Standard Time. Award will be based on the best value to the government, considering price, specifications, quality, and past performance. The government reserves the right to award on an all-or-none basis to the offeror providing the lowest aggregate price.
CG-SEA-C21

POSTED

about 5 hours ago

DEADLINE

in 3 days
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NAICS: 561790
New
SLED
IFB No. 500630-FY27-22 Water Storage Tank Cleaning and Inspection Services
Solicitation # 500630-FY27-22
The Town of Leesburg, Virginia, is soliciting bids under IFB No. 500630-FY27-22 for the cleaning, inspection, and disinfection of its distribution system water storage tanks. The scope includes triennial comprehensive evaluations of five tanks, including elevated multi-leg, composite, and ground storage types, as well as as-needed cleaning and disinfection services. Performance is structured around two annual mobilization windows, from March 1 to May 31 and September 1 to October 31, with the restriction that only one tank may be out of service at a time. All disinfection must adhere to the AWWA C652 Method 2 Disinfection Standard, and contractors must provide detailed evaluation reports with at least 20 color photographs within 30 days of each inspection. The contract will be awarded to the lowest responsive and responsible bidder authorized to do business in Virginia. Key requirements include the provision of at least three similar projects completed within the last ten years and the mandate that field inspectors and report preparers be NACE Coatings Certified with a minimum of five years of experience. Bidders must submit their responses as a single PDF via the eVA portal by November 5, 2026, including all required qualification and certification forms. Awarded contractors must maintain general liability and automobile insurance of at least $1,000,000 each, as well as workers compensation insurance. Payment is processed within 30 days of invoice receipt or service completion, following verification through the Town's third-party validation provider.
Town of Leesburg

POSTED

about 13 hours ago

DEADLINE

in 10 days
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NAICS: 561790
New
SLED
HVAC Water Treatment
Solicitation # 327-26
The School District of Greenville County is soliciting proposals under solicitation number 327-26 for a turnkey HVAC water treatment solution. The selected contractor will provide chemicals and services to maintain and protect hydronic heating, chilled water, condenser water, and 2- and 4-pipe heating and cooling systems across various district facilities. Key responsibilities include routine inspections, lab analysis, strainer maintenance, annual cooling tower cleaning, and bi-annual Legionella testing with mandatory remediation at no cost if positive results occur. All services and chemicals must comply with EPA, OSHA, SCDES, ASHRAE, and CTI standards, as well as equipment manufacturer guidelines. The contract is for an initial one-year term starting from the date of award, with the option to extend annually for up to five years. Award decisions will be based on the overall highest-ranked responsible firm, with a strong emphasis on the vendor's ability to meet a critical project timeline. Required submission documents include a detailed pricing form inclusive of a 6% South Carolina sales tax, proof of insurance including pollution liability coverage, a business license, and certifications regarding a drug-free workplace and a lack of criminal or civil liability. Contractors must also provide a master SDS binder to the District Maintenance Department and maintain SDS notebooks in each mechanical room.
Maintenance Operations

POSTED

3 days ago

DEADLINE

in 22 days
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NAICS: 561790
New
SLED
Public Housing (HUD) Properties Unit Turn Services
Solicitation # RFP-2026-0011
The Housing Authority City of Milwaukee is soliciting proposals under RFP-2026-0011 for Unit Turn Services for Public Housing (HUD) properties in Wisconsin. The contract period is effective from November 15, 2026, through November 14, 2027, with the option to extend for four additional one-year terms upon mutual consent. All proposals must be submitted electronically via the Beacon Bid portal by November 6, 2026, at 2:00 P.M. The selected contractor must provide qualified personnel capable of commencing work on dwelling units within 24 hours of a request. Key operational requirements include daily management of work orders, strict key return protocols to avoid fees, and adherence to hazardous materials procedures. Compliance with the Davis-Bacon Act is mandatory, with specific general labor rates set at $23.49 for residential and $64.40 for building work. Payment processing is contingent upon the electronic submission of payroll records via LCP Tracker and detailed invoicing sent directly to the requesting site. Contractors must maintain commercial and public liability insurance and comply with 24 CFR Part 24 regarding debarment, as well as Executive Order 11246 for affirmative action and equal employment opportunity. The Housing Authority retains the right to review and accept work products within 30 days, with a requirement for the contractor to perform any necessary corrections at no additional charge. Additional required documentation for submission includes a Non-Collusive Affidavit, a Section 3 Plan, and a Subcontractor Utilization Form.
Housing Authority City of Milwaukee

POSTED

3 days ago

DEADLINE

in 11 days
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NAICS: 561790
New
SLED
Snow and Ice Removal for Chesterfield County and Chesterfield County Schools
Solicitation # IFB27000065
Chesterfield County is soliciting bids for a requirements contract to provide as-needed snow and ice removal services for the county and Chesterfield County Public Schools. The scope is divided into two lots: Lot 1 covers nine community homes and two intermediate care homes, while Lot 2 provides supplemental services for county facilities, including schools, libraries, and the county airport. The contract term runs from the date of award through October 31, 2027. Award decisions will be based on the lowest responsive and responsible bidder per lot or grand total, with the county reserving the right to award to multiple vendors. Bidders must confirm specific response times, such as returning calls within one hour for intermediate care homes and arriving on-site within eight hours for group homes, to avoid being deemed non-responsive. The contractor is responsible for providing all labor, equipment, and materials, including salt, sand, and non-corrosive ice melt. Safety requirements mandate that all trucks be equipped with flashing amber or emergency strobe lights. Payment is primarily handled through the ePayables program, with standard terms of thirty days after receipt of an accurate invoice. The contract includes a non-appropriation clause, meaning it will automatically terminate if funds are not allocated. Additionally, the county may apply preferences for Virginia residents or local Chesterfield County businesses in the event of a tie bid. Bidders must submit their proposals by November 23, 2026, via the electronic procurement system or as a sealed hard copy.
Chesterfield County

POSTED

3 days ago

DEADLINE

in 28 days
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NAICS: 561790
New
Federal
Cleaning of Food Service Exhaust Fans and Ducts for Dining Facilities in USAG Yongsan-Casey.
Solicitation # W90VN827RA001
Solicitation W90VN827RA001 seeks a contractor to provide non-personal cleaning services for kitchen exhaust systems, including hoods, ducts, and rooftop exhaust fans, for 33 dining facilities under the jurisdiction of USAG Yongsan-Casey in South Korea. The primary objective is to mitigate fire hazards caused by grease accumulation, with all work required to comply with NFPA 96 and Army Regulation 420-1. The contract is structured as a firm-fixed-price agreement with a total potential duration not to exceed 66 months, consisting of a base period, three option years, and a phase-out period. Services are generally performed monthly, with the exception of the Koryosan DFAC, which requires semi-annual cleaning. Award will be based on best value, evaluating technical capability, past performance, and price. Technical evaluation specifically requires offerors to possess a valid ROK Government business license, a Hygiene Management Permission License, and an Annual Hygiene Training Certificate for 2026. Proposals must be submitted via the PIEE Solicitation app in three separate volumes, with strict page limits for technical and past performance sections and a prohibition on pricing data within the technical proposal. The government maintains a high quality standard, allowing no more than one defect per year, with a requirement for remediation within 24 hours of notification.
0906 Aq Co Contracting Bat

POSTED

3 days ago

DEADLINE

in 3 days
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