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Oak Brook Mechanical Services, Inc.

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omshvac.com
📍 Elmhurst, IL, United StatesConstruction Companies🗓 Est. 1975👥 10–20 employees 💰 $5 million

About Oak Brook Mechanical Services, Inc.

It all started in 1975, when Oak Brook Mechanical Services, Inc

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{first_name}{first_letter_last_name}@omshvac.com — 100.0%

sarahs@omshvac.com

Leadership & Decision Makers

Contact details of 1 Oak Brook Mechanical Services, Inc. decision makers

Mark Sullivan

President

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    m***s@omshvac.com

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    jacks@omshvac.com

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    oms@omshvac.com

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Company Info

Last updated: 30/07/2025

omshvac.com

(630) 941-3555

Elmhurst, IL, United States

Specialization: Air Conditioning, HeatingMechanical ContractingCooling Equipment InstallationHeating EquipmentInstallationNatural Compressed Gas InstallationPipingEngineering & PlanningTemperature & Humidity ControlsSystem RenovationEnergy Management
Legal Name: Oak Brook Mechanical Services, Inc.
Employees: 10-20
Annual Revenue: $5 million
Founded Date: 1975

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