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Helena R Dinofa

Purchasing AgentW2SD Endist Philadelphia

Helena R Dinofa is a Purchasing Agent at W2SD Endist Philadelphia. Helena is associated with 115 contracts. W2SD Endist Philadelphia has $1,442,474,762 in total awards. Activity spans Heating Oil Dealers, Ship Building and Repairing, and Other Scientific and Technical Consulting Services.

Person Profile

Contracting officer information and contact details

HR

Helena R Dinofa

Purchasing Agent

Agency

W2SD Endist Philadelphia

Code: W912BU

Department Of Defense › Department Of The Army

Last seen

Aug 19, 2021

Most recent solicitation activity

Contracting Officer Overview

Industry focus, set-aside activity, and contract history for this federal contracting professional.

AI Professional Profile

Helena R. Dinofa serves as a key procurement professional within the W2SD Endist Philadelphia office of the U.S. Army Corps of Engineers, supporting critical civil infrastructure and maritime engineering missions essential to national defense readiness. She manages a diverse portfolio of acquisition...

Helena R. Dinofa serves as a key procurement professional within the W2SD Endist Philadelphia office of the U.S. Army Corps of Engineers, supporting critical civil infrastructure and maritime engineering missions essential to national defense readiness. She manages a diverse portfolio of acquisitions focused on coastal resilience, waterway navigation, military installation upgrades, and large-scale dredging operations. Her work ensures the timely delivery of engineering services, construction, and environmental remediation contracts that sustain the operational integrity of vital ports and shorelines. Dinofa’s procurement strategy aligns with the Army’s strategic priorities in infrastructure modernization and climate-adaptive engineering. She maintains established working relationships with leading contractors including Boh Environmental, L.L.C., CONRAD SHIPYARD, L.L.C., HDR ARCHITECTURE, INC., BUCHART HORN INC, and NORFOLK DREDGING COMPANY, reflecting a preference for experienced firms with proven expertise in marine construction, environmental compliance, and naval infrastructure design. Her contracting patterns emphasize long-term vendor partnerships grounded in technical proficiency, regulatory adherence, and performance reliability across complex federal construction and engineering projects. Dinofa demonstrates a strong commitment to small business participation, with approximately 77% of her awards structured as Total Small Business Set-Asides under FAR 19.5. This reflects a deliberate focus on expanding opportunities for small businesses in the civil works and maritime engineering sectors, fostering a competitive and inclusive contracting environment. Her approach consistently prioritizes socioeconomic goals while maintaining mission-critical standards. Her procurement activity centers on NAICS codes related to shipbuilding and repair (336611), technical consulting for engineering and environmental services (541690), and heavy equipment leasing for construction and dredging (532412). She routinely procures specialized services in coastal engineering, marine infrastructure design, and water supply systems, demonstrating deep domain expertise in federally funded civil works projects requiring advanced technical oversight and compliance with Army Corps of Engineers standards.

Key Metrics

Total Contracts

115

Associated contracts

Industries

52

NAICS categories

Set-Aside Programs

3

Program types

Set-Aside Share

41.7%

Small-business awards

Procurement Analytics

Where this contracting officer directs award activity across W2SD Endist Philadelphia, by industry and small-business set-aside program.

Awards by NAICS
454311 - Heating Oil Dealers9.659.7%336611 - Ship Building and Repairing7.897.9%541690 - Other Scientific and Technical Consulting Services7.897.9%532412 - Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing5.265.3%221310 - Water Supply and Irrigation Systems4.394.4%424720 - Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)4.394.4%333618 - Other Engine Equipment Manufacturing4.394.4%541620 - Environmental Consulting Services3.513.5%324191 - Petroleum Lubricating Oil and Grease Manufacturing2.632.6%454310 - Fuel Dealers2.632.6%541330 - Engineering Services1.751.8%336310 - Motor Vehicle Gasoline Engine and Engine Parts Manufacturing1.751.8%115112 - Soil Preparation, Planting, and Cultivating1.751.8%332710 - Machine Shops1.751.8%561730 - Landscaping Services1.751.8%562111 - Solid Waste Collection1.751.8%333922 - Conveyor and Conveying Equipment Manufacturing1.751.8%562991 - Septic Tank and Related Services1.751.8%811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance1.751.8%238220 - Plumbing, Heating, and Air-Conditioning Contractors1.751.8%237110 - Water and Sewer Line and Related Structures Construction1.751.8%423830 - Industrial Machinery and Equipment Merchant Wholesalers1.751.8%541511 - Custom Computer Programming Services0.880.9%541990 - All Other Professional, Scientific, and Technical Services0.880.9%562119 - Other Waste Collection0.880.9%922120 - Police Protection0.880.9%212313 - Crushed and Broken Granite Mining and Quarrying0.880.9%221320 - Sewage Treatment Facilities0.880.9%238210 - Electrical Contractors and Other Wiring Installation Contractors0.880.9%238320 - Painting and Wall Covering Contractors0.880.9%238910 - Site Preparation Contractors0.880.9%323117 - Books Printing0.880.9%324110 - Petroleum Refineries0.880.9%326291 - Rubber Product Manufacturing for Mechanical Use0.880.9%331513 - Steel Foundries (except Investment)0.880.9%332420 - Metal Tank (Heavy Gauge) Manufacturing0.880.9%332911 - Industrial Valve Manufacturing0.880.9%332913 - Plumbing Fixture Fitting and Trim Manufacturing0.880.9%333112 - Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing0.880.9%333120 - Construction Machinery Manufacturing0.880.9%333249 - Other Industrial Machinery Manufacturing0.880.9%333512 - Machine Tool (Metal Cutting Types) Manufacturing0.880.9%333914 - Measuring, Dispensing, and Other Pumping Equipment Manufacturing0.880.9%333924 - Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing0.880.9%334290 - Other Communications Equipment Manufacturing0.880.9%336340 - Motor Vehicle Brake System Manufacturing0.880.9%336612 - Boat Building0.880.9%337124 - Metal Household Furniture Manufacturing0.880.9%441320 - Tire Dealers0.880.9%483211 - Inland Water Freight Transportation0.880.9%517110 - Wired Telecommunications Carriers0.880.9%532490 - Other Commercial and Industrial Machinery and Equipment Rental and Leasing0.880.9%
Set-Aside Breakdown
None - No Set-Aside53.9153.9%
Total Small Business Set-Aside - No Set-Aside3.483.5%
Small Business - No Set-Aside0.870.9%

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