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Headquarters

Dennis Supply Company
300 West Seventh
Sioux City IA 51103
Phone:712-255-1624
LOCATIONS
Type
Privately Held
Company Size
11 - 50 Employees
Website
http://www.dennissupply.com
Industry
Wholesale
Founded
1935

Connections

Unique Advantages:  
-Diversification: Hydronics/Controls/Refrigeration/HVAC/GEO AIR, Parts-Division managers with decades of experience in their product offerings.-Family owned since 1935
Primary Products Carried:  
Nordyne
Copeland
Mitsubishi
Bosch
Lochinvar
Watts
Top Manufacturers Carried:  
Emerson Climate Tech/Copeland
Nordyne
Research Products
Honeywell
Nu Calgon
Industry/Manufacturer Certifications:  
Certified Copeland/Full-line Wholesaler Certified Trainers/ by product category
Company Name
A-1 Components, Corp.
A.O. Smith Corporation
Accumetric LLC
Advanced Test Products (ATP)
Air Kontrol
Air Quality Engineering, Inc.
Airserco Manufacturing Co.
Allied Chemical
American Saw & Manufacturing Co. / Lenox
American Sensors and Electronics
Amtrol
Armacell
Atco
B. Gates Company
Behlan Mfg.
Bergquist, Inc.
Boss Products
Bramec Corporation
Bussman/Cooper Industries
California Economizer
Cerro Copper
CFC Refimax, LLC
Component Sales of America (CSA)
Cooper-Atkins Corp.
CPS Products Inc.
CRESLINE
Crown Engineering Corp.
Cully
Delavan, Inc.
Dial Mfg.
DiversiTech Corporation
Dongan Electric Manufacturing Company
Dongan Electric Manufacturing Company
Dupont Freon
Dwyer Instruments, Inc.
Ebco Manufacturing
Elf Atochem
Emerson Climate Technologies/Alco Controls
EMI
Enhance-It, LLC
FASCO Industries
Ferguson Enterprises, Inc.
Field Controls
Fieldpiece Instruments
Filtration Manufacturing, Inc.
First Company
Fisher Controls
Florida Heat Pump
Four In One
Franklin Electric/Little Giant
Frigidaire Heating & Cooling
Furnace
Garman Co. Inc.
Gates Rubber Co.
Gem Products (Gemline)
General Electric Motors
General Filters, Inc.
Gibson Heating & Cooling
Halstead Line Sets
Hart & Cooley, Inc.
Heatcraft Refrigeration
Henry Technologies
Honeywell, Inc.
I-N-S COMPANY
ICM Controls
Ignitors
INFICON Corp.
Intermatic/Grasslin
ITT Bell & Gossett/Hoffman Specialty/McDonnell Miller
J.W. Harris Company
JB Industries
JOHN FREY
Klein Tools, Inc.
Krueger & Krueger
LAU Industries/Conaire
Line sets
Lutz File & Tool Company
Mag Instrument, Inc.
Malco Products, Inc.
Marathon Electric Manufacturing Corp.
Maxitrol Co.
Maytag Heating & Cooling
Midwest Supply (Filters)
Monti & Associates, Inc. Div. of MA-Line
Mueller Industries, Inc.
Nu-Calgon Wholesaler, Inc.
ORS Nasco
Packless Industries
Paragon Electric/Invensys
Parker Hannifin Corp. - Brass Division
Pelouze
Phillips Ind. Inc.
POLYKEN TAPE
PRECISION MULTIPLE CONTROLS
Prestolite
PSG Controls, Inc.
R.W. Beckett Corp.
Ranco Controls/Invensys
Ray-O-Vac Corporation
RDM Products
Rectorseal Corp.
REFRIGERATION HARDWARE SUPPLY
Refrigeration Technologies
Research Products Corporation
Reznor
Ridge Tool Co.
Ritchie Engineering Co., Inc.
Robertshaw
Robertshaw (Invensys)
Russell
Sanyo Parts
Schaefer Brush Manufacturing
SCHWANK
Sealed Unit Parts Company, Inc.
SHERLOCK
Snappy Sheet Metal
SOS Products Company Inc.
Sporlan Valve Company
Standard Refrigeration
Summit Controls
Superior Refrigeration Products
Superior Signal Company, Inc.
SUREFIRE
Testo, Inc.
Thermal Engineering Co.
Thomas & Betts
Tjernlund Products
Tracpipe/OmegaFlex/Mestek
TRION INC
Turbo Torch/Thermadyne
Tyco Plastics & Adhesives
Tyco Thermal Controls/Raychem
U.S. Gauge
U.S. Motors / Nidec Motor
UNICO Products
Universal Enterprises, Inc. (UEI)
Uniweld Products, Inc.
VERMETTE
Virginia KMP Corporation
Watts Regulator Co.
WD40 Company
Weiss Instruments, Inc.
White-Rodgers, Inc.
YEATS