What We Do

Tube Specialties, Inc. has a long history of producing intricate aerospace assemblies. With 45+ years of knowledge and experience, TSI continues to produce and provide Quality Products to a growing industry. Although our business model is the fabrication of Tube Assemblies, TSI has an excellent relationship with our vendors including tubing distributors and mills and occasionally will sell overstock certified raw tube materials. TSI capabilities allow us to perform a wide variety of manufacturing processes. Please visit our capabilities section to fully grasp what TSI can do to meet your needs.


Aerospace pic

The primary business of Tube Specialties, Inc. is the fabrication of complete tube assemblies for the Aircraft/Aerospace Industry.  TSI is certified to the aerospace standard AS9100 based on the ISO9001 quality system requirements.  From complex manifolds to the less complex bent assemblies, TSI has a reputation for producing parts of the highest quality. TSI continues to produce parts for space, commercial and military aircraft applications used worldwide.



Producing parts for ground support vehicles, fighter jets and highly complex tubing assemblies used on the SM-3 anti-ballistic missile, TSI is proud to support our customers whom support our military with game changing technology and hardware.


Tube Specialties, Inc. of Tempe, AZ
Fabricating complete tube assemblies

Tube Specialties is a small business in Tempe Arizona, founded in 1973 by our current owner and president, John Costabile. We are currently a single shift operation, and employ over 90 people. Major transportation facilities are nearby, we are located about five minutes from Phoenix's Sky Harbor Airport. Tube Specialties has set a precedent for aerospace part production for many years and continues to produce and provide Quality Products to a growing industry. We built our satisfied customer base without a seperate sales staff by providing full-range service. T.S.I.'s full-range service means: accepting and successfully completing difficult development and prototype work, providing hardware whose quality is second to none, handling "HOT" jobs, being flexible with delivery schedules, and remaining competitively priced.


Housed in two buildings on West 10th Street in Tempe, AZ., TSI has over 65,000 square feet of manufacturing space. Utilizing vertical storage units equivalent to over 50,000 additional square feet of floor space, TSI has solutions for keeping up with our customers’ delivery requirements.
building  inside TSI  inside TSI  inside TSI

inside TSI  inside TSI  inside TSI  inside TSI