Spunstrand Inc. - 3731 N. Ramsey Road, Ste 105 - Coeur d'Alene, ID 83815 - p. 208-777-7444 - f. 208-930-1310 - factory. 208.752-1157

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Spunstrand Holiday Closures

Spunstrand Inc. manufactures
the highest quality fiberglass reinforced
products for clients throughout the world

Find a Local Representative

Not finding what you’re looking for? Call us at (208) 777-7444

HIGH STRENGTH & LIGHT WEIGHT

CORROSION RESISTANCE

HIGHLY CUSTOMIZABLE

FRP’s high strength characteristics
combine with its light weight nature to produce a strength-to-weight ratio that continually out performs other materials on the market.
FRP products have tremendous corrosion resistance properties that result in a longer life expectancy with lower required maintenance than most other available material options.
The wide variety of manufacturing processes available combined with the numerous resin  and reinforcement combinations make FRP products extremely easy to tailor for your specific needs.
Spunstrand® Inc. has been manufacturing underslab HVAC ductwork for over fifty years in both insulated and non-insulated forms. Insulated and non-insulated ductwork is available in, but not limited to, standard sizes 2″ diameter through 144″ diameter.
The standard guide specification we use is centered around the National Bureau of Standards PS 15-69 and/or the new SMACNA Thermoset FRP Duct construction manual.
Our mine and tunnel ventilation ducts maintain a MSHA approval as a Class 1 rated duct system, and have been used in mining and tunneling applications now for 54 years.
Spunstrand® Inc. manufactures both Zero-Leak (ZL) and Balancing Dampers (BA) for the corrosive fume handling industry for a variety of environments and applications.
Spunstrand® Inc. manufactures a wide variety of FRP filament wound media vapor phase scrubbers. The vessels range from passive venting up to 46,000 CFM within a single vessel.
Spunstrand® Inc. has a dedicated facility for manufacturing chemical and water storage tanks, carbon scrubbers and custom FRP products that will serve our primary industrial and municipal customers as well as emerging markets.

Our Services

Spunstrand mine ventilationFor over 50 years, Spunstrand® Inc. has furnished miles of underslab HVAC duct, above ground industrial and municipal duct systems and various special applications. Installations are in every state and foreign countries. All these years and miles of duct have produced a multitude of reliable services available to engineers, contractors and architects.

Our services include:

  • Duct sizing and layout assistance
  • Trenching and backfill considerations
  • Full structural calculations for burial, pressure, vacuum, etc.
  • A unique system for underslab in boot buried dampers
  • Design assistance with flex connections and expansion boots
  • Field joint procedures and demonstrations
  • On-site factory training
  • Carbon vessel design, selection and sizing
  • Absorbtion media selections
  • Shop drawing reviews for factory manifolded considerations
  • Quality control procedures
  • Visual inspection criteria
  • CSI format specs as word or pdf files

Statewide
SPUNSTRAND INC
3731 N. Ramsey Road, Ste 105
Coeur d Alene,  ID    83815
phone: 208.777.7444
fax: 208-777.7445
website:   www.spunstrand.com

Statewide
ThermAir Systems
245 S. Dobson Road
Mesa,  AZ    85202
phone: 480.377.9255
fax: 480.377.9252
website:   www.thermairsystems.com
Contacts: Jeff Phillippe

ThermAir Systems
1802 W Grant Rd, Suite #106
Tucson,  AZ    85745
phone: 520.623.0656
fax: 520.623.0668
website:   www.thermairsystems.com
Contacts: Jeff Phillippe

Statewide
SPUNSTRAND INC
3731 N. Ramsey Road, Ste 105
Coeur d Alene,  ID    83815
phone: 208.777.7444
fax: 208.777.7445
website:   www.spunstrand.com

Statewide
WARD TECHNICAL PRODUCTS, INC. (Municipal Products)
P.O. Box 5444
Vacaville,  CA    95696
phone: 707.447.0185
fax: 707.447.0126
Contacts:  
Chuck Ward Sales

Southern Area - Commercial Only
Urban Slab
466 Foothill Blvd. #279
LaCanada,  CA    91011
phone: 818.967.8231
website:   www.urbanslab.net
Contacts:  Kurt Polchow

Northern & Central - Commercial Only
Air Tech Sales
1820 Vernon Street, Suite 2
Roseville,  CA    95678
phone: 916-969-6730
fax:
website:   airtechsales.com

Palm Springs Area Only - (Commercial Product)
Hajoca - Palm Springs
682 Eugene Road
Palm Springs,  CA    92264
phone: 760.327.1237
fax: 760.322.9720
website:   www.hajocapalmsprings.com
Contacts: Mike Cappuccio

Statewide - Commercial /Ind./ Municipal Product
EDGE MECHANICAL SYSTEMS, INC.
P.O. Box 17566
Golden,  CO    80402
phone: 303.744.3343
fax: 303.744.3346
website:   www.edgemech.com
Contacts: Mark E. Labac, P.E. - President

Statewide
VARI-TECH LLC
4545 Wetzel Road
Liverpool,  NY    13090
phone: 315.622.1800
fax: 315.622.1811
website:   www.varitech.com

Statewide
VARI-TECH LLC
4545 Wetzel Road
Liverpool, NY 13090
phone: 315.622.1800
fax: 315.622.1811
website:   www.varitech.com

District Wide
VARI-TECH LLC
4545 Wetzel Road
Liverpool,  NY    13090
phone: 315.622.1800
fax: 315.622.1811
website:   www.varitech.com

Statewide
SPUNSTRAND INC
3731 N. Ramsey Road, Ste 105
Coeur d Alene,  ID    83815
phone: 208.777.7444
fax: 208.777.7445
website:   www.spunstrand.com

Statewide
Holden & Assoc., Inc.
6675 Jones Mill Ct., Suite B
Norcross,  GA    30092
phone: 770.458.4000
fax: 770.458.9950
website:   www.holdenassoc.com
Contacts: Walter Schwarz

Holden & Assoc., Inc.
6605 Abercorn St., Suite 208
Savannah,  GA    31405
phone: 912.944.3917
Contacts: Matt Mobley

Holden & Assoc., Inc.
646 Deerwood Way
Evans,  GA    30809
phone: 706.854.0738
Contacts: Steve Stapleton

Statewide
MAPCO
1004 Makepono Street, Bldg A
Honolulu,  HI    96819
phone: 808.845.2888
fax: 808.841.6776
website:   www.mapcohawaii.com
Contacts: Sales

Southern
TECHNICAL AIR PRODUCTS
1410 E. Iron Eagle Dr.
Eagle,  ID    83616
phone: 208.377.2071
fax: 208.378.8265
website:   www.techairprod.com
Contacts:
 Brad Bird - President  
Norm Blemler - Sales  
Dan Young 

Northern
PLASTIC SYSTEMS, INC.
6444 E. Mercer Way
Mercer Island,  WA    98040
phone: 206.860.7970
fax: 206.860.7990
website:   www.plasticsystemsinc.net
Contacts: 

Northern
BRUCKER CO.
1200 Greenleaf Ave.
Elk Grove Village,  IL    60007
phone: 847.437.9690
fax: 847.437.0742
website:   www.bruckerco.com
Contacts:
Larry Kasza - VP of Sales
Art Graham - Operations Manager

Central
BRUCKER CO.
7700 N. Harker Dr., Suite B
Peoria,  IL    61615
phone: 309.691.5160
fax: 309.691.6437
website:   www.bruckerco.com
Contacts:
Pete Lykkebak
Wayne Fleming
John Floyd
Jay L Milaccio
Shawn Dull
Darrell McGrew

Southern
H.C. SHARP COMPANY, INC.
8301D Crest Industrial Drive
St. Louis,  MO    63123
phone: 314.351.6900
fax: 314.351.6901

Northeast
SPUNSTRAND INC
3731 N. Ramsey Road, Ste 105
Coeur d Alene,  ID    83815
phone: 208.777.7444
fax: 208.777.7445
website:   www.spunstrand.com

Greater Indianapolis Area
SPUNSTRAND INC
3731 N. Ramsey Road, Ste 105
Coeur d Alene,  ID    83815
phone: 208.777.7444
fax: 208.777.7445
website:   www.spunstrand.com

Northwest
BRUCKER CO.
3365 W. Small Ct.
LaPorte,  IN    46350
phone: 219.325.0073
fax: 219.325.0073
website:   www.bruckerco.com
Contacts:
Mike Price
Barbara Amm

Statewide
DPT Mechanical
10202 Douglas Ave
Urbandale,  IA    50322
phone: 515.727.0771
fax: 515.727.0778
website:   http://www.dptmechanical.com
Contacts:
Jerrod Sieverding - President

MECHANICAL SALES INC
5000 Tremont Ave, Suite 403
Davenport,  IA    52807
phone: 563.324.0137
fax: 563.324.0894
website:   www.mechanicalsales.com
Contacts:
Jerry Cook

MECHANICAL SALES INC
11009 Aurora Avenue
Des Moines,  IA   
phone: 515.276.9005
fax: 515.276.8993
website:   www.mechanicalsales.com
Contacts:
Jerry Cook

MECHANICAL SALES INC
805 Wright Brothers Blvd, STE 4
Cedar Rapids,  IA    52404
phone: 319.366.1033
fax: 319.366.3902
website:   www.mechanicalsales.com
Contacts:
Jerry Cook

Statewide
MECHANICAL SALES INC
890 North Mart-Way
Olathe,  KS    66061
phone: 913.815.3263
fax: 913.815.3269
website:   www.mechanicalsales.com
Contacts: Paul Bartunek

Statewide
SPUNSTRAND INC
3731 N. Ramsey Road, Ste 105
Coeur d Alene,  ID    83815
phone: 208.777.7444
fax: 208.777.7445
website:   www.spunstrand.com

South Central & North Area
PREMIER HVAC SALES
8181 West Darryl Drive
Baton Rouge,  LA    70815
phone: 225.927.6140
fax: 225.923.8498
website:   www.premierhvac.com
Contacts:
Sales
James Davis
Cody Ricks

PREMIER HVAC SALES
1521 Kuebel St., Ste. A
Harahan,  LA    70123
phone: 504.733.7883
fax: 504.733.9761
website:   www.premierhvac.com
Contacts:
Sales
Jimmy Palmer
Eric White

Statewide
VARI-TECH LLC
8 Main Street
Topsfield,  MA    01983
phone: 978.887.0272
fax: 978.887.8121
website:   www.varitech.com
Contacts:
Bill Haines

Statewide
VARI-TECH LLC
4545 Wetzel Road
Liverpool,  NY    13090
phone: 315.622.1800
fax: 315.622.1811
website:   www.varitech.com

Statewide
VARI-TECH LLC
58 Main Street
Topsfield,  MA    01983
phone: 978.887.0272
fax: 978.887.8121
website:   www.varitech.com
Contacts: Bill Haines

Western
MICHIGAN AIR PRODUCTS
3181 Prairie St. SW, Ste 108
Grandville,  MI    49418
phone: 616.534.8000
fax: 616.534.7394
website:   www.michiganair.com
Contacts:
Phil Long - Branch Manager
Rob Born- Outside Sales
Stacey Heider -Inside Support
Tom Maki - Branch Manager
Vern Shoemaker - Outside Sales
Laurie LaCharite
Frank Bradley

North Eastern Area
MICHIGAN AIR PRODUCTS
5265 N. Michigan Rd, Ste B
Saginaw,  MI    48604
phone: 989.754.0409
fax: 989.754.2910
website:   www.michiganair.com
Contacts 
Tom Smith 
Dennis Brubaker - Sales
Charissa Schaeffer
Chris Hubbell

Statewide
MICHIGAN AIR PRODUCTS
P.O. Box 1155
Troy,  MI    48099-1155
phone: 248.837.7000
fax: 248.837.7004
website:   www.michiganair.com
Contacts 
Jim Kutil - Vice President
Paul Joilet - President
Van Jankowiak - Inside Sales
Alex Gasco
Jason Pretari - Inside Sales
Scott Wiggins
Venus Watkins
Dennis Stiver
Mike Wrubel
Don Behm

Statewide
TMS Johnson, Inc.
2908 Nevada Ave. N.
New Hope,  MN    55427
phone: 800.279.4087
fax: 763.544.5569

Statewide
SPUNSTRAND INC
3731 N. Ramsey Road, Ste 105
Coeur d Alene,  ID    83815
phone: 208.777.7444
fax: 208.777.7445
website:   www.spunstrand.com

Statewide
H.C. SHARP COMPANY, INC.
8301D Crest Industrial Drive
St. Louis,  MO    63123
phone: 314.351.6900
fax: 314.351.6901

Statewide
SOUND AIR OF MONTANA, INC.
P.O. Box 1787
Great Falls,  MT    59403
phone: 406.727.8483
fax: 406.761.5173
Contacts:
Rich Brow - President
Kurt Erpenbach

Statewide
MECHANICAL SALES INC
7222 S 142nd Street
Omaha,  NE    68138
phone: 800.762.4619
fax: 402.592.0065
website:   www.mechanicalsales.com
Contacts:
Mark Morris

MECHANICAL SALES INC
301 NW 27th Street, Suite 102
Lincoln,  NE    68528
phone: 402.477.5153
fax: 402.477.5154
website:   www.mechanicalsales.com
Contacts:
Mark Morris

Statewide
SPUNSTRAND INC
3731 N. Ramsey Road, Ste 105
Coeur d Alene,  ID    83815
phone: 208.777.7444
fax: 208.777.7445
website:   www.spunstrand.com

Reno Area - Commercial OnlyStatewide
Air Tech Sales
1820 Vernon Street, Suite 2
Roseville,  CA    95678
phone: 916-969-6730
website:   airtechsales.com

Statewide
VARI-TECH LLC
58 Main Street
Topsfield,  MA    01983
phone: 978.887.0272
fax: 978.887.8121
website:   www.varitech.com
Contacts: Bill Haines

Statewide
VARI-TECH LLC
4545 Wetzel Road
Liverpool,  NY    13090
phone: 315.622.1800
fax: 315.622.1811
website:   www.varitech.com

Statewide
ThermAir Systems
245 S. Dobson Road
Mesa,  AZ    85202
phone: 480.377.9255
fax: 480.377.9252
website:   www.thermairsystems.com
Contacts: Jeff Phillippe

Statewide
VARI-TECH LLC
4545 Wetzel Road
Liverpool,  NY    13090
phone: 315.622.1800
fax: 315.622.1811
website:   www.varitech.com

Ashville Area
HAHN-MASON AIR SYSTEMS, INC.
1796 Hendersonville Rd., Ste. S
Asheville,  NC    28803
phone: 828.277.1544
fax: 828.277.1564
website:   www.hahnmason.com
Contacts:
Nelson Minnick
Terri Clouatre
Jim Ellis

Northwestern Area
HAHN-MASON AIR SYSTEMS, INC.
2915 Baltic Avenue
Greensboro,  NC    27406
phone: 336.272.9198
fax: 336.272.9299
website:   www.hahnmason.com
Contacts:
Brad Smith
Brad Gross
Greg Gentry
Elizabeth 
Chartrand

Southwestern Area
HAHN-MASON AIR SYSTEMS, INC.
P.O. Box 31248
Charlotte,  NC    28231
phone: 704.523.5000
fax: 704.523.5171
website:   www.hahnmason.com
Contacts:
Terry Haywood
Richard Hahn
Charles Willingham
Todd Horton
Rick

Northeastern Area
HAHN-MASON AIR SYSTEMS, INC.
1001 Wade Avenue., Ste 205
Raleigh,  NC    27605
phone: 919.834.9230
fax: 919.831.9714
website:   www.hahnmason.com
Contacts:
Randy Ballenger
Jan Belt
Kathi Newton
Rudy Jones
Dennis Altstaetter
Angela McKillips

Statewide
Therm-Air Corp.
1413 – 41st Street NW
Fargo,  ND    58106
phone: 800.726.7520
fax: 701.282.2329

Statewide
MUSSUN SALES, INC.
1715 Westbelt Drive
Columbus,  OH    43228
phone: 614.294.4822
fax: 614.298.7089
website:   www.mussun.com
Contacts:
Ward Weber - Branch Manager
Joe Stucky - Sales
Steve Christine- Sales
Greg Scott- Sales
Tom Marshall - Inside Sales
Dave Kern- Architectural/Engineering Sales

Statewide
SPUNSTRAND INC
3731 N. Ramsey Road, Ste 105
Coeur d Alene,  ID    83815
phone: 208.777.7444
fax: 208.777.7445
website:   www.spunstrand.com

Statewide
PLASTIC SYSTEMS, INC.
6444 E. Mercer Way
Mercer Island,  WA    98040
phone: 206.860.7970
fax: 206.860.7990
website:   www.plasticsystemsinc.net
Contacts:
Mike Schaeffer

Statewide
VARI-TECH LLC
4545 Wetzel Road
Liverpool,  NY    13090
phone: 315.622.1800
fax: 315.622.1811
website:   www.varitech.com

Statewide
VARI-TECH LLC
58 Main Street
Topsfield,  MA    01983
phone: 978.887.0272
fax: 978.887.8121
website:   www.varitech.com

North
HAHN-MASON AIR SYSTEMS, INC.
112 South Main Street, Suite E
Greer,  SC    29651
phone: 864.655.5980
fax: 864.655.5982
website:   www.hahnmason.com
Contacts:
Bob Denby - Branch Manager

Mid
HAHN-MASON AIR SYSTEMS, INC.
contact Charlotte Office
Columbia,  SC   
phone: 704.523.5000
fax: 704.523.5171
website:   www.hahnmason.com
Contacts:
Brad Whitmill

South
HAHN-MASON AIR SYSTEMS, INC.
102 Manigault Dr.
Summerville,  SC    29483
phone: 843.871.2493
fax: 843.871.2510
website:   www.hahnmason.com
Contacts:
- Sales
Ryan McElhenry- Sales
Charles Willingham- Sales
Dana Schieding- Sales

Statewide
O'CONNOR COMPANY
4909 N Lewis Avenue
Sioux Falls,  SD    57104
phone: 605.336.0333
fax: 605.336.8681
website:   www.oconnorco.com

East Central
HOBBS & ASSOCIATES, Inc.
4159 Ringgold Road, Suite 206
Chattanooga,  TN    37412
phone: 423.629.4492
fax: 423.629.8892
website:   www.hobbs&associates.com
Contacts:
Spencer Defriese

South Central
HOBBS & ASSOCIATES, Inc.
205 F Perimeter Park Rd
Knoxville,  TN    37909
phone: 865.777.0817
fax: 865.777.0287
website:   www.hobbs&associates.com
Contacts:
Bill Jacoby - Vice President

Middle Tennessee
HOBBS & ASSOCIATES, Inc.
7110 Peach Court
Brentwood,  TN    37027
phone: 615.873.1834
fax: 615.750.2939
website:   www.hobbs&associates.com
Contacts:
John Habel - Manager - Airside Solutions

Statewide
VARI-TECH LLC
4545 Wetzel Road
Liverpool, NY 13090
phone: 315.622.1800
fax: 315.622.1811
website:   www.varitech.com

Statewide - Commercial/Ind./Municipal
Midgley-huber
2465 S. Progress Dr.
Salt Lake City,  UT    84119
phone: 801.972.5011
fax: 801.973.4049
website:   www.midgley-huber.com
Contacts:
Terry Shields - President
Chris Oberle - VP/Secretary
Mike Fisher - Sales
Andy Ely - Sales

Statewide
VARI-TECH LLC
58 Main Street
Topsfield,  MA    01983
phone: 978.887.0272
fax: 978.887.8121
website:   www.varitech.com

Western
HOBBS & ASSOCIATES, Inc.
1800 Sumit Ave.
Richmond,  VA    23230
phone: 804.278.8993
fax: 804.278.9503
website:   www.hobbs&associates.com
Contacts:
Brian St. John - Estimator
Bill Hobbs Jr. - Vice President

HOBBS & ASSOCIATES, Inc.
1130 Patterson Ave.
Roanoke,  VA    24016
phone: 540.857.4090
fax: 540.857.4091
website:   www.hobbs&associates.com
Contacts:
Chris Meacham
Bob Beecher

Eastern
HOBBS & ASSOCIATES, Inc.
2696 Reliance Drive P.O. Box 10250
Virginia Beach,  VA    23450
phone: 757.468.8800
fax: 757.468.1034
website:   www.hobbs&associates.com
Contacts:
Bill Hobbs, Sr. - CEO
Brad Hobbs - President

Statewide
PLASTIC SYSTEMS, INC.
6444 E. Mercer Way
Mercer Island,  WA    98040
phone: 206.860.7970
fax: 206.860.7990
website:   www.plasticsystemsinc.net
Contacts:
Mike Schaeffer

Statewide
VARI-TECH LLC
4545 Wetzel Road
Liverpool,  NY    13090
phone: 315.622.1800
fax: 315.622.1811
website:   www.varitech.com

Statewide
SPUNSTRAND INC
3731 N. Ramsey Road, Ste 105
Coeur d Alene,  ID    83815
phone: 208.777.7444
fax: 208.777.7445
website:   www.spunstrand.com

Western Wyoming
Commercial/Ind./Municipal Product
Midgley-huber
2465 S. Progress Dr.
Salt Lake City,  UT    84119
phone: 801.972.5011
fax: 801.973.4049
website:   www.midgley-huber.com
Contacts:
Terry Shields - President
Chris Oberle - VP/Secretary
Mike Fisher - Sales
Andy Ely - Sales

South Eastern Wyoming
Commercial/Ind./Municipal Product
EDGE MECHANICAL SYSTEMS, INC.
P.O. Box 17566
Golden,  CO    80402
phone: 303.744.3343
fax: 303.744.3346
website:   www.edgemech.com
Contacts:
Mark E Labac, PE - President