Theta Industries - dilatometer, high temperature viscometer, DTA/TGA, quench - deformation dilatometer Theta Industries, Inc. Theta Industries, Inc. Logo

Port Washington, NY

Home of Theta Industries, Inc.

Theta Industries has been the industry leader in thermal physical properties measurement and manufacturing of scientific test equipment for over 40 years. We remain dedicated to bringing our customers the finest in both software and hardware to create the most advanced thermal analysis equipment available. We offer a full range of instruments from low cost educational instruments through precision research, industrial and scientific instruments. These include the dilatometer, DTA/TGA, laser flash diffusivity and high temperature Viscometers.

To visit, see maps and directions below:

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Maps of the Port Washington Area and Theta Industries. Click on the map for a full page view.

New York area The New York Area

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Port Washington map Port Washington Area

Theta Industries on map Theta Industries, Inc.



 1   follow exit signs to Grand Central Pkwy. (GCP) - Eastern Long Island.
 2   follow GCP 2-3 miles to Long Island Expressway (495) - East.
 3   follow 495 to Exit 36 (Searingtown Rd.), proceed to traffic light and turn left.
 4   drive north on Searingtown Rd. for approximately 5 miles (Searingtown Rd. becomes Port Washington Blvd., when you cross Northern Blvd.).
 5   one block north of the Sands Point Country Club entrance (on your right),
turn left onto Ave. A.
 6   continue to the end of Ave. A and turn left onto Valley Rd.
 7   Theta is immediately to your right.


 -    follow exit signs to Belt Pkwy. - Eastern Long Island
 -    follow Belt Pkwy. 3-4 miles to the Cross Island Pkwy. - North/Throgs Neck Bridge direction
 -   follow Cross Island Pkwy. approximately 5 miles to the Long Island Expressway (495) - East
 -    same directions as from La Guardia, starting at step #3


 -    take the Long Island Railroad from Penn Station (34th St. & 7th Ave.) to the Port Washington Station (the last stop).

FROM MANHATTAN - BY CAR (generally preferable to go by train)

 -    exit Manhattan via the Midtown Tunnel, and you will end up on the Long Island Expressway (495), heading East
 -    same directions as from La Guardia, starting at step #3

Nearby Hotels :

   The Andrew Hotel - Great Neck    Roslyn Claremont Hotel
   75 N Station Plaza    1221 Old Northern Blvd.
   Great Neck , 11021 NY    Roslyn, 11576 NY
   Phone: 516 482-2900    Phone: 516 625-2700
   FAX: 516 482-4643    FAX: 516 625-2731

For information about the price and availability of Theta's latest software and equipment offerings call, write, Fax or E-mail to the address below for a prompt response. Or fill out our automated on-line Inquiry Forms right here!

Return to home page - - Software - - Dilatometer Listing
Thermal Analysis Listing - - Viscometer Listing

Theta Industries, Inc.
26 Valley Road
Port Washington, NY 11050
Phone: 516-883-4088 Fax: 516-883-4599 E-mail:

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Please note: Theta Industries, Inc. and this web site ( are in no way or form affiliated with any religious group or activities.