Main Office
    1013 Conshohocken Road
    Conshohocken, PA 19428


    Access Doors
    Acoustical Panels
    Air Curtains
    Air Rotation
    Boiler Stack & Breeching
    Curbs & Rails

    Duct Take-Off Fittings
    Fabric Duct
    FRP Duct
    Fume Extraction
    Hazardous Gas Sensing
Heat & Smoke Vents            Kitchen Hoods
    Lab, Fumehood & Room

    Make Up Air Units
    Ridge Ventilators
    Sound Attenuators
    Spiral Duct
    Unit Ventilators
VAV Diffusers
VAV Terminals
    Vehicle Exhaust


Precision Air Products Co. is the premier provider of Integrated Ceiling Ventilation Systems for Operating Rooms in the United States. Whether a standard ORs, ceiling- mounted imaging equipment, limited interstitial space, systems for high-risk surgeries, Class A surgical space or those needing precise temperature control with rapid cooling and heating rates, Precision Air Products Co. can help.

The design and construction of their diffusers and framing systems has no equal. They go beyond national standards and guidelines to help you minimize surgical patient risk.

One more thing, put Precision Air Products Co.’s expertise to work for you through their No-Fee Engineering Assist program. They help you create OR ceiling ventilation systems compliant with ASHRAE Standard 170 and the FGI 2010 Guidelines … no matter how complicated the ceiling. For more information about Precision Air Products Co. click here.

Welcome to Our Website

Robert M. Hilberts, Inc., headquartered in Conshohocken, Pa., is a manufacturers' representative firm that has served with pride the HVAC market in the Philadelphia tri-state area of Pennsylvania, New Jersey and Delaware for 44 years. Our experienced team provides personalized service, easy communication and access to professionals with over 175 years of combined experience. We are recognized as a leading plan and spec/design build representative firm in our territory.

When it comes to our Product Line of over 25 companies, our philosophy has always been quality and customization. Over the long term, our focus is to partner with both engineers and contractors to deliver the solutions to critical issues on their projects. And, our principals have been selected with that objective - problem resolution - in mind. They are all quality, innovative leaders in their areas of expertise.

With many of the manufacturers we represent, we have relationships that span decades. We have represented some of our principals for more than twenty-five years. Others we have been representing since their inception. That continuity and our extensive experience with the equipment that we sell and its applications within different industries is a value-added benefit for our clients.

We welcome you to our website and invite you to explore it. If you have any questions or if you would like to schedule a consultation with a member of our staff, please visit our Contact Us page for complete information.

Serving the tri-state Philadelphia area for 44 years


We are active members of the Sheet Metal Contractors Association of Philadelphia (SMCA) and the
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

Air Handling Equipment ▪ Grilles ▪ Registers ▪ Diffusers ▪ Fans ▪ Heating ▪ Cooling

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