Solutions and Action: Hard Hat Services (HHS) is not your typical consulting firm. We’re not afraid to roll up our sleeves and get our hands dirty. We have the brains to solve problems and boots on the ground to execute. What We Do: HHS provides engineering (environmental, geotechnical, civil), construction management, project management, field and site services and corporate advisory services. Our Clients: The HHS client base is industrial and commercial. Market Sectors include: Power, Steel, Petrochemical, Refining, Pharmaceuticals, Food & Beverage, Solid Waste, RailRoad & Real Estate. Project Experience: The HHS project portfolio includes the following project types: Solid Waste/Landfill, Water/Waste Water, Industrial Process, Storm Water, Construction/Project Management, Remediation & Dredging /Sediment Restoration.
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Hard Hat Services Questions
The Hard Hat Services annual revenue was $11 million in 2026.
Mark Loerop is the President of Hard Hat Services.
7 people are employed at Hard Hat Services.
Hard Hat Services is based in Naperville, Illinois.
The NAICS codes for Hard Hat Services are [5191, 51, 519190, 51919, 519].
The SIC codes for Hard Hat Services are [89, 899].
Top Hard Hat Services Employees
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Mark Loerop
President at Hard Hat Services
Naperville, IL, US25 -
Rosa Benitez
Financial Controller at Hard Hat Services
Oklahoma City, OK, US2 -
35+
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Bob Solak
Principal at Hard Hat Services
Glen Ellyn, IL, US11 -
32
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