Oneill Contractors Inc.

Oneill Contractors Inc., an Economically Disadvantaged Women-Owned Small Business (EDWOSB) and SBA 8(a) Program Participant based in Glenview, Illinois, operates as a prime contractor on federal construction, facilities maintenance, and infrastructure services with a portfolio concentrated in roofing, building systems, mechanical and electrical work, and waterfront repairs. The company also holds Service-Disabled Veteran-Owned Small Business (SDVOSB) certification, positioning it to compete across multiple set-aside categories; the vast majority of its 119 prime awards in the source data derive from set-aside competitions, with 8(a) Sole Source and Competitive 8(a) designations recurrent across its prime footprint.

Oneill Contractors' recent customer concentration reflects a heavy tilt toward military and maritime infrastructure. The top five funding agencies account for 91% of combined potential value, led decisively by the Department of Homeland Security U.S. Coast Guard (20 awards, $221.6 million combined potential value), followed by the Department of the Navy Naval Facilities Engineering Command (8 awards, $84.1 million) and the Department of the Navy Installations Command (19 awards, $32.8 million). The General Services Administration Public Buildings Service Region 3 and the Department of Veterans Affairs Veterans Health Administration VISN 12 anchor the middle tier. The gap between the volume and dollars rankings is modest — the Coast Guard dominates both award count and potential value, while NAVFAC's eight awards carry outsized dollar weight, signaling fewer but larger delivery orders.

Oneill Contractors holds three named indefinite delivery vehicles anchoring its delivery pipeline. The Coast Guard awarded a $35 million multiple-award IDIQ on September 20, 2024, for civil engineering and construction support in Coast Guard District 9 (extended to September 19, 2028), from which four delivery orders totaling approximately $6.9 million have been issued — including a $2.85 million floating dock replacement at Station Chicago, a $3.57 million Northern Great Lakes waterfront maintenance project, and a $485.8 thousand pier repair task at Station Erie. Naval Facilities Engineering Command issued a $50 million Competitive 8(a) multiple-award IDV on June 1, 2023, for mechanical, electrical, plumbing, and fire protection projects at Naval Station Great Lakes and Naval Operational Support Centers through May 31, 2028; approximately $18 million in delivery orders (15 task orders) have been drawn against this vehicle to date for mechanical system upgrades, chiller replacements, fire protection installations, sewer repairs, and building envelope work. A third single-award NAVFAC SDVOSB IDV worth $29 million, issued July 29, 2021, for roof repairs and replacements in the Great Lakes Area of Responsibility (expiring July 28, 2026), has generated approximately $3.5 million in delivery orders across five task orders. Named representative work includes a $5.99 million Coast Guard wave attenuation system installation at Sector Eastern Great Lakes (March 2026, delivery order), a $2.42 million Naval Facilities Engineering Command fan coil unit replacement at Building 122 (March 2025, Competitive 8(a) delivery order), a $3.14 million GSA Region 3 Garmatz Federal Building lower roof construction project in Baltimore (September 2025, 8(a) Sole Source), a $2.85 million floating dock replacement at Coast Guard Station Chicago (December 2025, no set-aside), and a $1.63 million Administrative Office of the U.S. Courts elevator modernization at the Paul Findley Federal Building in Springfield, Illinois (July 2024, SDVOSB set-aside). Work is predominantly performed at or near the Great Lakes region — Naval Station Great Lakes hosts the largest concentration of Oneill Contractors deliverables — with secondary work footprints spanning federal courthouses and VA medical centers in the Northeast, Mid-Atlantic, and upper Midwest.

Activity trajectory shows modest net decline year over year: nine awards in 2022, thirteen in 2023, fifteen in 2024, ten in 2025, and four awards through March 2026 (a partial-year snapshot). The recompete cliff presents modest near-term pressure: eight awards with ultimate completion dates in the next twenty-four months carry $20.4 million in combined potential value, primarily task orders issued against the Navy and Coast Guard IDIQs. Category concentration is skewed toward roofing contractors (44 awards across NAICS 238160) and commercial/institutional building construction (39 awards under NAICS 236220), with plumbing, heating, and air-conditioning contracting (23 awards under NAICS 238220) rounding out the top three. The PSC framing mirrors this tilt: repair or alteration of miscellaneous buildings accounts for 32 awards, office building repair for 19, and hospital and infirmary maintenance for 13.

Service Contract Inventory data provides a partial window into Oneill Contractors' federal services footprint above the $150,000 reporting threshold. SCI-reportable invoiced revenue totaled $8.3 million across FY2022–FY2024 (FY2022: $6.1 million; FY2023: $0; FY2024: $2.1 million). The SCI dataset shows 5.0 FTEs in FY2022, zero in FY2023, and 3.5 FTEs in FY2024, reflecting volatility in federal services contract staffing; these FTE counts represent a strict subset of the company's federal infrastructure delivery workforce, which is predominantly project-based and labor-intensive on construction delivery orders not captured by SCI reporting thresholds. Government-paid hourly rates on SCI-reportable prime contracts ran a wide spectrum — 10th percentile at $37.84/hr, median at $313.12/hr, and 90th percentile at $510.53/hr — indicating a mixed portfolio from laborers and administrative staff to senior project and engineering roles. Across SCI-reportable prime contracts, subcontractors accounted for an average 13% share of total contractor hours, with 15 named subcontractors identified; this modest sub-engagement share suggests Oneill Contractors builds its own delivery teams rather than relying on deep subcontracting chains.

General Contractor self performs roofing, carpentry, flooring, waterproofing, construction management. Past performance includes contracts with USACE, NAVFAC, USAF, US Army, Dept of Veterans Affairs, Northern Illinois University, The Boeing Company, City of Seattle, Coast Guard, City of Chicago, FAA