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, August 19 at 2:00 PM EDT

Register Free →

Search

Top

CORE LABORATORIES L.P. [DUNS: 878203033],6316 WINDFERN RD,HOUSTON TX 77040-4916

UEI: SLED_5CBF3C5F6575A872

CORE LABORATORIES L.P. [DUNS: 878203033],6316 WINDFERN RD,HOUSTON TX 77040-4916 is a federal contractor, registered under UEI SLED_5CBF3C5F6575A872. It has been awarded $100,541 across 2 federal contracts. Primary work spans Unknown NAICS. Top awarding agencies include Ofc Of Acqusition Grants-National.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_5CBF3C5F6575A872

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

0

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

$54.8K54.5%

Ofc Of Acqusition Grants-National$45.8K45.5%

Awards by NAICS

- Unknown NAICS$100.5K100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in CORE LABORATORIES L.P. [DUNS: 878203033],6316 WINDFERN RD,HOUSTON TX 77040-4916's top NAICS codes and agencies

F--MONITORING WELL ABANDONMENT, EASTON MD

Solicitation # 140G0126Q0222

The U.S. Geological Survey’s Maryland-Delaware-Washington, D.C. Water Science Center is seeking a licensed drilling contractor to properly abandon a monitoring well located in Easton, MD, due to the dry dumping of an unknown quantity of bentonite that has caused bridging at a casing reduction transition approximately 60 feet below land surface. The well has a total depth of 371 feet, with a 6-inch PVC surficial casing cut at 61 feet and a 2-inch PVC schedule 40 casing extending from 61 to 371 feet. The work must comply with procedures established by the Maryland Department of the Environment and the Talbot County Health Department, including overdrilling the 2-inch casing section from 205 to 60 feet and pumping sealing material continuously from the bottom up to the surface. All waste generated must be disposed of off-site, and the site must be reinstated by regrading and seeding disturbed ground surfaces. A Water Well Abandonment Sealing Report must be submitted within 45 days of sealing the well, and the contractor must provide a minimum of 48 hours’ notice before beginning work and submit the scope of work for review at least seven days in advance. The contract is a firm, fixed-price arrangement with a performance period of 30 days, and the work is subject to technical oversight by a Technical Liaison who has no authority to modify contract requirements. Contract administration is managed by the USGS OAG Reston Acquisition Branch, and all communications and quotations must be sent to sruggles@usgs.gov. This acquisition is a small business set-aside under NAICS code 237110 with a size standard of $45 million and is reserved exclusively for small businesses, including women-owned and economically disadvantaged women-owned small businesses. Offerors must be registered in SAM.gov and provide a unique entity identifier on all submissions. Quotations must include pricing, a technical description of capabilities meeting all performance requirements, completed representations under FAR 52.212-3, and acknowledgment of any amendments. The evaluation is based on the lowest-price technically acceptable standard, meaning only submissions determined technically acceptable will be considered for award, and the lowest-priced acceptable offer will be selected. Contractors must comply with U.S. Department of Labor Wage Determination 2015-4275 Rev 32 and are prohibited from engaging in racially discriminatory diversity, equity, and inclusion activities; violations may

Ofc Of Acqusition Grants-National

POSTED

about 12 hours ago

DEADLINE

SPECTROMAT MASS SPECTROMETER REGULATOR

Solicitation # 140G0126Q0236

The U.S. Geological Survey’s Radiogenic Isotopes Lab in Reston, Virginia, intends to award a non-competitive purchase order to Spectromat Massenspektrometer GMBH of Bremen, Germany, for the replacement of specific electronic boards and parts, namely the QHV/Filament Regulator, for its Thermal Ionization Mass Spectrometer. As the original equipment manufacturer, Spectromat is the sole authorized provider of genuine parts and technical support for SPECTROMAT instrumentation, making competition infeasible. The contract will be awarded under a firm, fixed-price structure with delivery expected within 90 days of award, and it is being processed in accordance with the Revolutionary FAR Overhaul provisions that permit noncompetitive procurement when only one source can meet the government’s requirements. The North American Industry Classification System code is 334516, with a size standard of 1,000 employees, and the vendor must be registered in SAM.gov to be eligible for award. Although a solicitation number and response deadline are listed, this action is explicitly for informational purposes and not a solicitation for competitive bids. Interested parties may direct inquiries to Susan Ruggles at sruggles@usgs.gov.

Ofc Of Acqusition Grants-National

POSTED

about 12 hours ago

DEADLINE

USGS Portable Ultrasound Machine

Solicitation # 140G0126Q0233

The U.S. Geological Survey Idaho Cooperative Fish and Wildlife Research Unit is soliciting a field-durable portable ultrasound machine equipped with a linear rectal probe and extension arm for delivery to Stillwater, Oklahoma, within 30 days of purchase order issuance. This requirement is issued under the Simplified Procedures of the Revolutionary FAR Overhaul, with a total small business set aside, meaning only eligible small businesses may respond. The NAICS code is 334510 for Electromedical and Electrotherapeutic Apparatus Manufacturing, with a size standard of 1,250 employees. Vendors must be registered in SAM.gov to be eligible for award. All quotations must be submitted to Miranda Blankenship at miranda_blankenship@ios.doi.gov no later than 1:00 PM Eastern Daylight Time on Wednesday, August 12, 2026. Questions regarding the solicitation must be sent via email by 1:00 PM EST on Monday, August 11, 2026. The anticipated award date is September 1, 2026, and no options are available under this solicitation. The contracting office is located in Reston, Virginia, under the Department of the Interior.

Ofc Of Acqusition Grants-National

POSTED

about 12 hours ago

DEADLINE

MULTI-ENDPOINT GENE REGULATORY ASSAYS

Solicitation # 140G0126Q0226

The U.S. Geological Survey’s Geology, Energy & Minerals Science Center intends to award a non-competitive, firm fixed-price purchase order to Attagene, Inc. for multi-endpoint gene regulatory assays to assess cellular responses to organic chemicals extracted from groundwater samples within petroleum hydrocarbon contaminant plumes. The contract includes a base year and four option years, with an anticipated workload of approximately ten samples per year. Attagene is identified as the sole source due to its unique, high-throughput assay suite and publicly accessible data on thousands of chemicals, which are critical for prioritizing and identifying toxic contaminants in environmental samples. No other entity offers a comparable combination of validated assays and reference data, particularly within the standardized format required by the USGS. The acquisition is being conducted under the Revolutionary FAR Overhaul provisions, which permit non-competitive awards when only one source is reasonably available, despite allowing all responsible parties to submit responses for informational purposes. The North American Industry Classification System code is 541990, with a size standard of $19.5 million, and vendors must be registered in SAM.gov to be eligible for award. Solicitation details are provided under number 140G0126Q0226, with a response deadline of August 11, 2026, and inquiries should be directed to Susan Ruggles at sruggles@usgs.gov. The award will be administered by the Department of the Interior’s Office of Acquisition Grants-National, based in Reston, Virginia.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

J--HVAC FOR GABRIELSON LAB; BASE + 4 OYS

Solicitation # 140G0126Q0208

The U.S. Geological Survey’s Eastern Ecological Science Center at the Gabrielson Lab in Laurel, Maryland, requires annual preventative maintenance, routine repairs, and 24/7 emergency services for its HVAC system under a contract with a base year and four option years, extending through August 27, 2031. The solicitation, numbered 140G0126Q0208, is a 100% Small Business Set Aside under NAICS Code 238220 with a size standard of $19.0 million, and all responsible small businesses may submit quotes via email to dayna_parkin@ios.doi.gov by the closing date of August 21, 2026, at 10:00 a.m. Eastern Time. A mandatory site visit is scheduled for August 11, 2026, and interested parties must register attendees with Charles Wicks at cewicks@usgs.gov at least 24 hours in advance. The contract requires full compliance with all federal regulations, including OSHA safety standards, and has been amended to mandate that the contractor must be certified in Siemens automation software, a requirement now explicitly stated in the Performance Work Statement. Work includes scheduled maintenance on 16 critical HVAC components such as chillers, boilers, and air handlers, seasonal system start-up and shutdown, quarterly air filter replacements, annual glycol and oil testing, and twelve operational inspections per year. Emergency responses must be available around the clock via a dedicated phone line, with all repairs tracked through detailed work tickets logged on-site. The contract employs a Time-and-Materials pricing structure with a total ceiling of $150,000 for emergency repair services over the entire term, while preventative maintenance is priced at a fixed job rate per year. The award, anticipated for August 28, 2026, will be made on a trade-off basis considering past performance and price, not on a lowest-price technically acceptable basis. Contractors must maintain current SAM registration, disclose their small business status, and comply with security and subcontracting prohibitions, including a strict no-subcontracting clause and adherence to the NDAA Section 889 ban on certain telecommunications equipment. All invoicing must be submitted electronically through the Treasury’s Invoice Processing Platform, and payment will be processed by the USGS Office of Acquisition and Grants in Reston, Virginia. The technical liaison, Chuck Wicks, will coordinate site

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

66--Indefinite Qty Contract for Hydrological Equipment

Solicitation # 140G0126Q0115

This solicitation, numbered 140G0126Q0115, is a full and open request for quotations under the Revolutionary FAR Overhaul (RFO) Part 12 for an indefinite quantity contract to supply hydrological equipment to the U.S. Geological Survey’s Hydrological Instrumentation Facility in Tuscaloosa, Alabama. The contract period extends from September 13, 2026, to September 12, 2031, with no option periods, and delivery is FOB destination, meaning the vendor assumes all costs and risks until the equipment reaches the specified delivery point. Quotations must be submitted via email to Daniel Galvin at daniel_galvin@ios.doi.gov by 11:00 AM Eastern Time on August 12, 2026, and must include pricing structured as fixed-price per unit for equipment and fully burdened hourly rates for calibration and repair services, as detailed in Attachment 1 – Schedule of Supplies. The NAICS code is 334513, with a size standard of 750 employees, and vendors must be registered in SAM.gov to be eligible for award, which is anticipated for August 19, 2026. The scope encompasses a comprehensive range of field instrumentation including non-contact radar discharge measurement systems, tipping bucket rain gauges, cableway gaging systems, bubbler orifice chambers, snow melt analyzers, and associated accessories, all with specified model equivalents and detailed packaging requirements such as individually boxed orifices, lockable carrying cases with foam inserts, and government-supplied barcode labels applied post-award. The solicitation incorporates numerous FAR clauses by reference or attachment, including those addressing indefinite quantity ordering, trade agreements, payment by electronic funds transfer, whistleblower rights, and prohibitions on contracting with inverted domestic corporations and entities requiring internal confidentiality agreements. Critical deviations from standard FAR provisions have been applied to several clauses effective May 2026, particularly those related to System for Award Management maintenance, subcontracting, FOB destination terms, and representations and certifications. A unique and significant requirement mandates that contractors prohibit any racially discriminatory diversity, equity, and inclusion activities across recruitment, employment, contracting, and program participation, and must flow this clause down to all subcontracts unless performance occurs outside the United States. Offerors must submit technical descriptions sufficient to demonstrate compliance with the salient characteristics defined in Attachment 2, along with up to three relevant past performance contracts including

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

28--250 HP BOAT MOTOR & INSTALL

Solicitation # 140G0126Q0197

The U.S. Geological Survey’s Louisiana Cooperative Fish and Wildlife Research Unit is seeking a 250 HP four-stroke outboard engine with installation services to be delivered to Baton Rouge, Louisiana, within 60 days of award. This requirement is being procured through Competitive Request for Quotations 140G0126Q0197, which will be released on July 2, 2026, with quotations due by July 9, 2026. The solicitation is a total small business set-aside under NAICS code 336612 for Boat Building, with a size standard of 1,000 employees, limiting eligibility to qualified small businesses. All responsible sources may submit quotations under the Revolutionary FAR Overhaul provisions, and awards will follow simplified acquisition procedures. The anticipated award date is July 16, 2026, and vendors must be registered in SAM.gov to be eligible for award. Quotations must be sent to Contracting Officer Leah Williams at leah_williams@ios.doi.gov with the RFQ number in the subject line, and any inquiries should be directed to the same email.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

Supply of HVAC Refrigerants and Lubricating OilsThe contract is for the supply of manufacturer-specified refrigerants and lubricating oils essential for the maintenance and repair of HVAC systems, with strict requirements that all materials be EPA-compliant, properly documented, and delivered on time to ensure regulatory adherence and operational continuity. The supplier must meet or exceed industry standards for product quality and traceability, providing certification for each shipment to verify compliance with environmental and safety regulations. This is a subcontract under a Small Business Set Aside, total, meaning only small businesses are eligible to compete, and it falls under NAICS code 424720, which covers wholesale trade of HVAC and refrigeration equipment and supplies. The solicitation was posted on August 3, 2026, with a response deadline of August 21, 2026, at 5:00 PM, and is managed by the Office of Acquisition Grants-National within the Department of the Interior. While specific performance locations and point of contact details are not provided, the contract implies nationwide delivery capabilities to support federal HVAC maintenance operations. The absence of an office address or point of contact suggests that all communications and submissions will be handled through the designated federal procurement portal linked in the posting, requiring bidders to review and respond via the official SAM.gov workspace to be considered.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

Supply of Oil and Glycol Sampling KitsThe contract is for the supply of clean, properly labeled sampling containers and kits used in annual oil and glycol analysis, serving as a consumable support for the prime contractor’s internal sampling operations. It is structured as a subcontract under a Small Business Set Aside, total, with the NAICS code 424690 indicating wholesale trade of other durable goods, and is managed by the Office of Acquisition Grants-National under the Department of the Interior. All materials must meet strict standards for cleanliness and labeling to ensure accurate and reliable analytical results in testing procedures. The solicitation was posted on August 3, 2026, with a response deadline of August 21, 2026, at 5:00 PM, and is open only to eligible small businesses. While specific delivery locations or point of contact details are not provided, performance is expected to support operational needs tied to the agency’s maintenance and monitoring programs. The subcontractor must ensure consistent, on-time delivery of compliant sampling kits to maintain uninterrupted sampling schedules throughout the year.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

Emergency Repair Services for HVAC SystemsThis contract provides for 24/7 on-call emergency repair services for HVAC and mechanical systems with a strict two-hour response time requirement to ensure minimal operational disruption. The scope includes comprehensive fault diagnosis, timely procurement of necessary parts, and full restoration of system functionality to maintain critical environmental and operational conditions. Services must be available at all times to address urgent failures without delay, with a focus on rapid resolution and system reliability. The contract is categorized as a subcontract under a Small Business Set Aside, fully reserved for small businesses as defined by the SBA, and falls under NAICS code 238220 for HVAC installation and repair. It was posted on August 3, 2026, with a response deadline of August 21, 2026, and is administered by the Office of Acquisition and Grants at the Department of the Interior. While the specific performance location and point of contact are not detailed, the solicitation is accessible via the official SAM.gov portal for interested small business contractors to review requirements and submit proposals.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

Preventative Maintenance Services for HVAC SystemsThe contract entails annual preventative maintenance services for HVAC and mechanical systems, requiring the contractor to perform twelve scheduled inspections throughout the year. Each service visit must include comprehensive tasks such as lubrication of moving parts, replacement of air filters, calibration of controls, and performance optimization to ensure systems operate efficiently and reliably. The contractor is responsible for providing all necessary labor, tools, equipment, and technical expertise to complete the work without additional support from the client. This is a subcontract under a Small Business Set Aside designation, exclusively available to small businesses as defined by the SBA, with the NAICS code 238220 classifying the work under building equipment contractors. The opportunity was posted on August 3, 2026, with a firm response deadline of August 21, 2026, at 5:00 PM, and is managed by the Office of Acquisition Grants-National within the Department of the Interior.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

Drilling and Pumping Equipment Supply or RentalThe contract pertains to the supply or rental of drilling rigs and high-capacity pumps required for continuous pumping and overdrilling activities during well abandonment operations in Easton, MD. These assets are essential to ensure safe and effective decommissioning of wells, with the equipment needing to meet operational demands for sustained high-volume fluid removal and advanced drilling through existing well structures. The procurement is structured as a subcontract under a Total Small Business Set-Aside, meaning only small businesses certified under SBA guidelines are eligible to respond, reinforcing a federal commitment to supporting small business participation in government contracting. The NAICS code 532412 classifies this as equipment rental and leasing, aligning with the nature of the request for temporary equipment provision rather than outright purchase. The solicitation was posted on July 24, 2026, with a firm response deadline of August 6, 2026, at 9:00 PM Eastern Time, indicating a condensed timeline for interested parties to prepare and submit proposals. The contract falls under the Department of the Interior’s Office of Acquisition and Grants, which oversees infrastructure and environmental compliance projects, suggesting the work is tied to environmental remediation or federal land management responsibilities. While specific performance location details are not provided in the data, the site is confirmed to be in Easton, MD, and the equipment must be capable of operating reliably in that regional environment. All bidders must ensure compliance with federal regulations governing equipment standards, safety protocols, and timely deployment to support the critical well abandonment timeline.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

in about 21 hours

Environmental Regulatory Compliance and Permitting SupportThe contract seeks qualified small businesses to provide environmental regulatory compliance and permitting support for well abandonment activities, with a focus on coordination with Maryland and local environmental authorities. The scope includes preparing all necessary documentation, securing required permits, and ensuring adherence to state and federal environmental regulations throughout the abandonment process. This subcontract is set aside exclusively for small businesses under the SBA’s Total Small Business Set-Aside program, with the North American Industry Classification System code 541620 indicating it is for environmental consulting services. The opportunity is issued by the Department of the Interior’s Office of Acquisition and Grants, and responses are due by August 6, 2026. While the specific location of performance is not detailed, the work is centered on regulatory compliance in Maryland, requiring close collaboration with state and local agencies. The contractor must demonstrate experience in navigating environmental permitting processes for oil and gas infrastructure decommissioning and be capable of delivering timely, accurate, and compliant documentation to facilitate project timelines. No point of contact information is provided in the posting, and all inquiries must be directed through the official SAM.gov portal.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

in about 21 hours

Monitoring Well Abandonment and SealingThe contract entails the complete abandonment of a monitoring well located in Easton, Maryland, requiring the systematic removal of all equipment and materials through continuous pumping from the bottom of the well to the surface. The process includes overdrilling the well bore to ensure full penetration of contaminant zones and the subsequent sealing of the entire structure in strict compliance with state and local environmental regulations to prevent future groundwater contamination. All work must adhere to established protocols for well decommissioning, ensuring structural integrity and environmental safety throughout the abandonment process. This is a subcontract under a Total Small Business Set-Aside, meaning only small businesses certified under SBA guidelines are eligible to respond. The North American Industry Classification System code 238990 indicates it falls under other specialty trade contractors, reflecting the specialized nature of environmental well abandonment services. The solicitation was posted on July 24, 2026, with proposals due by August 6, 2026, and is managed by the Office of Acquisition and Grants - National within the Department of the Interior. No specific office address or point of contact is listed, and the place of performance is not detailed beyond the city of Easton, Maryland.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

in about 21 hours

Project Coordination and Small Business Prime ComplianceThe contract requires the prime contractor to manage all aspects of project coordination while ensuring strict compliance with Small Business Set-Aside requirements under FAR 19.5, specifically a Total Small Business Set-Aside. The work pertains to NAICS code 238160, which covers specialized trade contractors, and the effort is under the Department of the Interior’s Office of Acquisition and Grants-National. The prime contractor is responsible for either performing the work directly as a small business or effectively coordinating and overseeing all subcontractors to ensure that the entire contractual obligation is fulfilled by small business concerns, maintaining full adherence to SBA and federal guidelines throughout the performance period. The solicitation has a response deadline of August 7, 2026, and is open for submissions starting July 24, 2026. The place of performance and specific office details are not provided, indicating potential flexibility or broad geographic scope. All subcontracting activities must be structured to meet and document compliance with the Small Business Set-Aside, requiring clear tracking, certification, and reporting mechanisms. The contractor must demonstrate the ability to manage complex subcontractor networks while upholding all regulatory obligations to ensure the set-aside remains fully compliant from proposal through contract execution.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

Roofing Material Supply (Shingles, Underlayment, Flashing)The contract pertains to the supply of roofing materials including shingles, underlayment, and flashing for two historic buildings, requiring strict adherence to both preservation standards and high-performance criteria to maintain historical integrity while ensuring long-term durability and weather resistance. All materials must align with established guidelines for historic structures, ensuring compatibility with original architectural features and approved conservation practices. The solicitation is structured as a subcontract under a Total Small Business Set-Aside, exclusively available to small businesses as defined by the SBA, with the NAICS code 423330 indicating wholesale trade of building materials. The opportunity was posted on July 24, 2026, and responses are due by August 7, 2026, at 5:00 PM, with the acquiring agency being the Office of Acquisition and Grants within the Department of the Interior, though specific performance location details and point of contact information are not provided.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

Historic Preservation Compliance ConsultingThis contract seeks specialized technical consulting services to support compliance with historic preservation standards for roofing materials and installation methods. The work involves providing expert guidance and documentation to ensure that all roofing-related activities on federally protected historic properties align with established preservation guidelines, balancing functional requirements with the need to maintain architectural integrity. The contractor will be responsible for evaluating material suitability, advising on appropriate installation techniques, and producing detailed reports that meet federal preservation criteria. The contract is structured as a subcontract under a Total Small Business Set-Aside, designated for firms certified under the SBA program, and is classified under NAICS code 541620 for environmental consulting services. It is issued by the Office of Acquisition and Grants at the Department of the Interior, with submissions due by August 7, 2026. Although specific locations for performance are not listed, work will be performed at historic properties under federal stewardship, requiring the contractor to possess deep knowledge of historic building codes, roofing traditions, and preservation best practices. The engagement emphasizes compliance over innovation, prioritizing adherence to documented preservation standards throughout the project lifecycle.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE

Roof System Replacement – Building #2 (Quarters 111)The contract entails the complete removal and replacement of the roof system on Building #2, Quarters 111, encompassing all underlying components such as underlayment and flashing, as well as the installation of the final roofing material. Work must be performed to ensure full compliance with industry standards for durability, weather resistance, and structural integrity. This is a subcontract issued as a Total Small Business Set-Aside under the SBA program, exclusively reserved for small businesses as defined by FAR 19.5, with the NAICS code 238160 indicating the scope is aligned with roofing contractors. The solicitation was posted on July 24, 2026, and responses are due by August 7, 2026, at 5:00 PM. The acquiring agency is the Office of Acquisition and Grants – National, under the Department of the Interior, though specific location details such as city, state, or postal code for the place of performance are not provided in the contract data.

Ofc Of Acqusition Grants-National

POSTED

DEADLINE