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E.F. Siegfried, LLC HVAC Manufacturers' Rep servicing Southeastern Pennsylvania (PA), Southern New Jersey (NJ), Maryland(MD), & Delaware (DE)
The following are companies whose products and services we represent.  Each company name underlined is a link to the company's website.  


AJ Manufacturing
Custom & Standard Stainless Steel Air Distribution Products: Grilles, Registers, Diffusers, Linear Bar & Slot Diffusers, Radial & Laminar Flow & Security Grilles

 


Mars Air Doors

Electric, Steam, hot water, gas-fired heated and unheated air curtains


AMERICAN COOLAIR / ILG

Axial Roof & Wall Propeller Fans, Inline Duct Fans, Centrifugal Roof & Wall Fans, Duct Fans, Ceiling Fans, Gravity Relief & Intake Ventilators, Filtered Supply & Exhaust Roof Fans, Vane Axial, Mixed Flow Fans

 


MASTERDUCT USA INC.

Polyurethane and Fabric Hoses for Chemical, Microbe-Resistant, High & Low Temp (-65 to +2000 Deg.), High & Low Pressures (-320 to +1100 in. s.p.), Exhaust, and Material Handling Industrial applications


BABCOCK-DAVIS
(Cierra Products)
Floor & Roof Hatches, Access Panels, Smoke Vents, Floor & Roof Hatches, Entrance Flooring Systems, Wall Protection,
Stair Treads & Nosing

 


NCA MANUFACTURING INC.
Fire, Smoke, Ceiling Radiation and Air Control Dampers.  Storm & Sand Louvers, Back draft Dampers, Sun & Equipment Screens.


CANARM
Forward curved double width, double inlet blowers, backward inclined double width, double inlet blowers, inlet duct blowers, exhaust and makeup air units, belt & direct drive utility blowers, plenum fans, positivePressure utility sets. Recently added: duct blowers, roof supply blowers, low noise roof exhausters, shutter fans & equipment blowers

 


Peerless Blowers
Centrifugal, in-line fans, utility sets, pressure and radial blade blowers, wall prop and industrial fans.

Cimberio
Cimberio Valve offers a number of high quality values, kits, and accessories to improve your HVAC system including balancing valves, zone valves, By Pass, Modulating, NO-Lead Balancing Valves, and fan coil kits.  All Cimberio Valves qualify for the American Recovery & Reinvestment Act and Buy American Act

 


PERFORMANCE AIRE

Thermally Powered Square & Linear Diffusers, Electronic VAV Digital Diffusers, & VAV Terminal Units


Climatech
Flexible Duct Connectors, Damper Control and Duct Accessories, Fasteners, Cladding Accessories, Vibration Reducers, Air Dist and Flow Regulators, Constant Air Flow Dampers, Access Doors REc, Round, High Temp and Grease. Flat Roof Support System.

 


RAYMON DONCO AIR PRODUCTS
(Division of Raymon)
Slot & Boot Diffusers, Clean Room Diffusers, Laminar & Radial Flow Grilles, Registers & Diffusers, Curved Arch Slot, Insulated Plenums, T-Bar Diffusers, Plenums, Light Shields

Commercial Acoustics

Sound Attenuators Elbow and Straight, Acoustical Panels, Gen-Set Enclosures, Transfer Silencers, Acoustical Louvers, Axial Fan Silencers and Audiometric Rooms.  Offering both dissipative (filled) and reactive (No-Fill, No-Media, Packless).   Standard galvanized steel, aluminum, 304 and 316 stainless are available.  Custom Silencers and Enclosures designed in-house

 

REDD-I (A division of TPI Corp)
Electric Baseboard, Unit, Ceiling, Cabinet, Duct, & Wall Heaters, Explosion Proof & Wash Down Heaters, Sill Convectors, Electric Duct Heaters, Plenum Heater, Fan PAC Units, Fans, Portable A/C Units, Portable Utility Lights, Loading Dock, Machine, & Tool Lights


Danfoss Drives

Variable Frequency Drives, Electro-Mechanical Bypass, Soft Starters.

 


REVERSOMATIC MANUFACTURING LIMITED
Residential, Commercial, & Industrial Fans; Energy Star Rated Fan / Light Combos; Fan/Radiation Damper Combos, Dryer Booster Fans, Lint Traps, Range Hood, Air vVolume Controllers, Heat & Energy Recovery Units


Dayus Register
Aluminum registers & grilles

 


RICKARD AIR DIFFUSION INC.

Thermally and Electronically Powered Variable-Air-Volume Ceiling Diffusers, Linear Slot Diffusers, Side-Wall Registers

DOWCO PRODUCTS GROUP
Architectural, Acoustical, Thinline, Storm, Hurricane / Miami Dade, Sand Louvers; Equipment Screens; Sun Shades; Decorative Grilles; UL Listed Dampers; Control, Back Draft, Industrial Dampers; Roof Curbs; Equipment Supports; & Weather Hoods.

 


Roof Products & Systems, Inc


Roof & Equipment Curbs, Supports and Rails, Duct and Pipe Rails, Pipe Portals Roof Flashings

FABRIC DUCT SYSTEMS, INC.
Custom Permeable & Non-Permeable Woven Polyester Cloth / Fabric Duct Systems

 


SEIHO INTERNATIONAL, INC.

Aluminum Spot Diffusers, Turbo & Air Nozzles, Round Supply & Return Grilles, Adjustable Plastic Grilles, Residential Ceiling MINI Diffusers, Aluminum Vent Louvers, Stainless Steel Dryer Vents


FLEX MASTER, U.S.A., INC.

(Div of Masterduct USA Inc.)
Low & High Pressure Flexible Duct, Acoustical Flex Duct, Spin & Stick-On Collars, Access Doors, Semi-Ridge Triple Lock, Flex Duct Kits Supply, Trans, Medical Grade Acoustical Flex.

 

Sky Blade Fans

Commercial & Industrial Ceiling Fans using STOL Technology to save 20-30% on existing cooling & heating costs.  High Volume, Low Speed technology using 6 24 Blades, Direct drive motors Made in AMERICA


LLOYD INDUSTRIES, INC

Fire, Smoke, Ceiling Radiation and Air Control Dampers.  Louvers, Access Doors, Back draft Dampers.

 

TUTTLE & BAILEY
Grilles, Registers, Diffusers, VAV Boxes, Fan Powered Boxes, Linear Bar Grilles, Slot Diffusers, Security Grilles, Clean Room Diffusers (Laminar and Radial-Flow), Curved Architectural Slot Diffusers