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THE MCCONNELL GROUP, INC.

Subsidiary ofTHE MCCONNELL GROUP INCUEI: NEY3R7G1D9R4CAGE: 1B6E9

THE MCCONNELL GROUP, INC. is a federal contractor, registered under UEI NEY3R7G1D9R4 and CAGE code 1B6E9. It has been awarded $179,064,910 across 399 federal contracts. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology), Veterinary Services, and All Other Professional, Scientific, and Technical Services. Top awarding agencies include Department Of Defense, Department Of Health And Human Services, and Department Of Homeland Security (dhs).

Contact Information

Registration and classification details

Registration

UEI Code

NEY3R7G1D9R4

CAGE Code

1B6E9

Federal Contracting Overview

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

AI Capability Profile

The McConnell Group, Inc. specializes in scientific research and engineering services supporting federal mission-critical programs, with deep expertise in physical, engineering, and life sciences R&D. The firm delivers technical solutions for biomedical analysis, laboratory instrumentation support, ...

The McConnell Group, Inc. specializes in scientific research and engineering services supporting federal mission-critical programs, with deep expertise in physical, engineering, and life sciences R&D. The firm delivers technical solutions for biomedical analysis, laboratory instrumentation support, animal welfare compliance, and engineering systems integration, often serving agencies requiring rigorous scientific validation and regulatory adherence. Their work includes designing and managing research infrastructure, providing veterinary and laboratory animal support services, and supplying specialized medical and scientific equipment. A key differentiator is their proven ability to integrate complex technical requirements across diverse domains—from analytical instrument procurement to biotechnology research protocols—while maintaining strict compliance with federal standards for data integrity and operational safety. The company maintains strong, sustained relationships with the Department of Defense and the Department of Health and Human Services, delivering engineering services for defense research initiatives and technical support for NIH laboratory operations. They also serve the General Services Administration through multiple-award contracts, providing integrated professional services that bridge procurement, research, and logistics. Their engagement with the Department of Agriculture reflects specialized experience in animal welfare and production support, demonstrating adaptability across federal science and health missions. Primary focus areas include research and development in physical and life sciences, engineering services, and biotechnology support, positioning the firm as a niche provider for federally funded scientific infrastructure and technical execution. They operate at the intersection of laboratory science, engineering systems, and regulatory compliance, serving agencies that demand precision in experimental design, equipment deployment, and operational oversight. As a Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Hyattsville, Maryland, The McConnell Group, Inc. leverages its certification to compete in federal set-aside programs while maintaining a focused, agile operational structure. Their geographic presence in the National Capital Region enhances accessibility to key federal laboratories and procurement centers, reinforcing their role as a trusted technical partner in the federal science and engineering ecosystem.

Key Performance Metrics

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Award Analytics & Distribution

Awards by Agency
Department Of Defense$117.3M65.5%
Department Of Health And Human Services$23.3M13%
Department Of Homeland Security (dhs)$13.0M7.3%
Department Of Homeland Security$9.6M5.4%
Department Of Veterans Affairs$7.6M4.3%
Environmental Protection Agency$3.8M2.1%
Department Of Housing And Urban Development$2.6M1.5%
Department Of Agriculture$1.2M0.7%
Other agencies (8 agencies, <0.5% each)$497.0K0.3%
Awards by NAICS
Export
541712 - Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)$52.1M29.1%
541940 - Veterinary Services$26.5M14.8%
541990 - All Other Professional, Scientific, and Technical Services$14.6M8.2%
561210 - Facilities Support Services$14.2M7.9%
334516 - Analytical Laboratory Instrument Manufacturing$12.4M7%
- Unknown NAICS$9.3M5.2%
561110 - Office Administrative Services$7.9M4.4%
541690 - Other Scientific and Technical Consulting Services$6.6M3.7%
541711 - Research and Development in Biotechnology$6.1M3.4%
518210 - Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services$5.3M3%
621320 - Offices of Optometrists$3.9M2.2%
812910 - Pet Care (except Veterinary) Services$3.5M2%
541330 - Engineering Services$2.3M1.3%
541611 - Administrative Management and General Management Consulting Services$1.8M1%
541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$1.4M0.8%
541714 - Research and Development in Biotechnology (except Nanobiotechnology)$1.3M0.7%
541219 - Other Accounting Services$941.1K0.5%
333999 - All Other Miscellaneous General Purpose Machinery Manufacturing$906.6K0.5%
541380 - Testing Laboratories and Services$895.8K0.5%
Others - Other NAICS codes (39 codes, <0.5% each)$7.1M3.9%
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 541330
New
Scattergood GS. Units 1&2 Green Hydrogen-Reaady Modernization
Solicitation # scattergood-gs-units-12-green-hydrogen-reaady-modernization
Kiewit Infrastructure West Co. is seeking sub-quotes for the Scattergood GS Units 1 and 2 Green Hydrogen-Ready Modernization project for the City of Los Angeles Department of Water and Power. The scope of work is extensive, encompassing professional and technical services such as civil, structural, mechanical, electrical, and instrumentation and controls engineering, as well as utility locating, geotechnical and geophysical investigations, BIM/3D modeling, and environmental assessments. Additional requirements include hazardous materials surveys, permitting support, and CPM scheduling. Interested firms must contact Kiewit to receive an Invitation to Bid via the Building Connected system, with a bid date of September 11, 2026, and a response deadline of September 30, 2026. Eligible bidders include Disadvantaged, Minority, Women, and Other Business Enterprises, provided they hold certifications from recognized agencies such as the SBA or MBDA. Responsive bidders must possess a valid California Contractor's license and provide acceptable insurance. Subcontractors and material contractors are required to provide bonding for 100 percent of their contract value, though Kiewit will reimburse the associated bond premiums. Furthermore, Kiewit, as a signatory to various collective bargaining agreements, requires bidders to demonstrate an ability to maintain labor harmony on the project. For further information or to review plans and specifications, interested parties should contact Lead Estimator Joe Bockelman.
Kiewit Infrastructure West Co.

POSTED

about 10 hours ago

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in 17 days
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NAICS: 541330
New
Subcontracting Opportunity: City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3
Solicitation # 27-3214
Parametrix is seeking qualified subconsultants to provide civil engineering design and right-of-way services for the City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3. The project aims to address sewer system deficiencies in southwest Bend by extending a gravity trunk sewer line to unsewered areas, decommissioning existing pump stations in the Romaine Village area, and installing service laterals to transition properties from private septic systems to public sewer. The scope may also include roadway reconstruction, ADA curb ramp and curb design, and minor transportation improvements such as turn lanes or mini roundabouts. The project is funded by the Clean Water State Revolving Fund administered through the Oregon Department of Environmental Quality, with a total design and construction budget of 3,875,000 dollars. The procurement process is managed by the City of Bend, with a proposal deadline of September 29, 2026. Selection is based on technical and administrative capabilities, with the potential for interviews to influence final scoring. Key deliverables include a preliminary engineering report, a public outreach plan, and construction contract documents at 30, 60, 90, and 100 percent completion, culminating in record drawings. The City intends to advertise for construction services in Fall or Winter 2027. Parametrix is actively soliciting firms with recognized federal, tribal, state, local, or independent DBE certifications as part of a good faith effort to include small, minority-owned, women-owned, and veteran-owned businesses.
Parametrix

POSTED

about 10 hours ago

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in 16 days
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NAICS: 541690
New
RFQ6082 Noise Compliance & Air Quality Testing Services
Solicitation # RFQ6082
Management & Training Corporation (MTC) is seeking bids for a subcontracting opportunity to provide industrial hygienist services at the San Diego Job Corps Center in Imperial Beach, California. The scope of work involves conducting full-day air quality monitoring and occupational noise compliance audits from 7:00 am to 4:00 pm, specifically focusing on Building 13 (hard-trades shops) and Building 225A (welding shop). The selected contractor must evaluate air quality against OSHA, ACGIH, and EPA standards and assess noise exposure thresholds according to OSHA 29 CFR 1910.95 and ANSI standards. Key deliverables include a Noise Compliance Report and an Air Quality Report, both submitted in PDF format via email. This solicitation, identified as RFQ6082 under NAICS code 541690, is open to various small business set-asides, including SDB, WOSB, HUBZone, VOSB, and SDVOSB. Bidders must submit a lump sum fee via a bid sheet, a completed supplier packet containing a W-9 and self-certification form, and proof of insurance by September 16, 2026, at 3:00 PM PST. The contract is subject to Service Contract Labor Standards, requiring compliance with Wage Determination 2015-5635 Revision 29. Award will be based on the best value as determined by MTC. Administrative requirements include weekly or bi-weekly invoicing and adherence to federal regulations regarding the protection of sensitive government information and the combating of trafficking in persons.
San Diego Job Corps Center

POSTED

about 10 hours ago

DEADLINE

in 4 days
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NAICS: 812910
New
SLED
Law Enforcement K9 purchase and Maintenance Training Services
Solicitation # 2027-RFP-00086
The San Mateo County Sheriff's Office is seeking a qualified contractor for a two-year agreement to provide law enforcement K9 purchase and maintenance training services. The scope of work includes facilitating two five-hour training sessions per month on the second and fourth Tuesdays, focusing on obedience, searching, detection, and handler tactics. These trainings must utilize scenario-based methodologies to enhance handler decision-making and stress management, ensuring full compliance with P.O.S.T. standards and annual qualifications. Additionally, the contractor will be responsible for the procurement of dual and single-purpose dogs, with an immediate requirement to fill two vacancies and the potential for further purchases throughout the contract term. The contract will be awarded based on the best overall value, with preferential scoring available for local, small, or micro businesses and non-profits. Pricing is structured on a per-handler/dog team basis for training and a per-unit cost for K9 procurement. Eligible proposers must demonstrate at least four years of similar service experience within the last seven years. The agreement incorporates standard county templates that mandate compliance with the California Labor Code regarding prevailing wages, the Americans with Disabilities Act, and HIPAA regulations where applicable. Proposals are due by October 12, 2026, and must be submitted via the eProcurement portal.
Sheriff's Office

POSTED

about 13 hours ago

DEADLINE

in about 1 month
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