Hauppauge, NY Business Directory

145 local businesses in Hauppauge

Looking for a business in Hauppauge, NY? LocalAgility lists 145 local businesses here, including a strong selection of Health & Diet Food Products providers, all searchable by category below.

All businesses in Hauppauge

Panos Graphic Svc

35 Hoffman Ave
(631) 348-0097

Panos Graphic Svc is listed as Graphic Designers in Hauppauge

Parker-Hannifin Corp

300 Marcus Blvd
(631) 231-3737

Parker-Hannifin Corp is listed as Aircraft Equipment, Parts & Supplies-Wholesale & Manufacturers in Hauppauge

Powersystems International Inc

595 Old Willets Path
(631) 232-7870

Powersystems International Inc is listed as Generators in Hauppauge

Preston K. Siepmann, Esq. Divorce and Family Law

1600 Expressway drive South
(888) 306-0548

Preston K. Siepmann, Esq. Divorce and Family Law is listed as Attorneys in hauppauge

Professional Risk Planners

1373 Veterans Hwy Ste 20
(631) 360-8800

Professional Risk Planners is listed as Surety & Fidelity Bonds in Hauppauge

Quality Ceramic Tile & Marble Co. L.T.D.

34 Essex Dr
(516) 578-3541

Quality Ceramic Tile & Marble Co. L.T.D. is listed as Tile-Contractors & Dealers in Hauppauge

Reuters Information Technology

88 Parkway Dr S
(631) 233-6600

Reuters Information Technology is listed as News Service in Hauppauge

Robotic Vision Systems Inc

425 Rabro Dr
(631) 273-9700

Robotic Vision Systems Inc is listed as Robotics in Hauppauge

Ronco Paper Products

400 Oser Ave Ste 1300
(631) 434-8288

Ronco Paper Products is listed as Paper Products-Wholesale & Manufacturers in Hauppauge

Rpl Designs Inc

204 Windwatch Dr
(631) 242-3580

Rpl Designs Inc is listed as Handbags-Wholesale & Manufacturers in Hauppauge

Sagamore Lights Inc

190 Adams Ave
(631) 715-3075

Sagamore Lights Inc is listed as Lighting Equipment-Emergency in Hauppauge

Sandler Sales Institute

225 Wireless Blvd # 104
(631) 231-3538

Sandler Sales Institute is listed as Sales Organizations in Hauppauge

Sensory Lighting & Sound Inc

651 Old Willets Path
(631) 851-1052

Sensory Lighting & Sound Inc is listed as Theatrical Equipment & Supplies in Hauppauge

SimplexGrinnell

35 Arkay Dr
(631) 404-1000

SimplexGrinnell is listed as Fire Protection Equipment & Supplies in Hauppauge

Ski Tours

325 Smithtown Byp
(631) 656-0982

Ski Tours is listed as Tours-Operators & Promoters in Hauppauge

Sound Equipment Inc

275 Marcus Blvd Unit H
(631) 273-4911

Sound Equipment Inc is listed as Stereophonic & High Fidelity Equipment-Dealers in Hauppauge

South Brooklyn Casket Inc

25 Engineers Rd
(631) 234-1133

South Brooklyn Casket Inc is listed as Caskets in Hauppauge

Spectrum Thin Films

135 Marcus Blvd
(631) 901-1010

Spectrum Thin Films is listed as Scientific Apparatus & Instruments in Hauppauge

Hauppauge FAQs

Browse Hauppauge's category list on this page to see how many listings exist in each category — categories with more listings tend to reflect the most common local business types.

This site lists businesses citywide rather than by neighborhood; check each listing's address for its specific location within the city.

For official government office locations in or near Hauppauge, check New York State's official directory at ny.gov or the city/county government website directly rather than relying on a business directory for this.

Hours vary by business and industry — check the specific listing's hours, or call ahead to confirm before visiting.

For current public transit routes and schedules serving Hauppauge, check the local transit authority's official website — this varies by business location within the city.

Parking availability depends on the specific business and its location — check the listing's address or contact the business directly to ask about parking.

For emergency services, dial 911; for non-emergency local services, check the city or county government website for the relevant department contact information.

Planning a visit? Read our Consumer Guide for tips before you go.

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