Constantin Precision Instruments
7633 Cherokee Rd.
Katy, Texas  77494
 Phone: 713-461-9090

Constantin Precision Instruments started in 1998.  CPI serves various oilfield and aerospace clients as well as other industrial applications. We pride ourselves on high quality employees and workmanship.  There are still a handful of employees that have worked for CPI since we opened our doors in 1998.  We treat our customers and our employees the right way and have very little turnover.   Therefore, we have the ability to provide customers with high quality parts on time with precise craftsmanship.


CPI manufactures precision mechanical components suited to our customers individual specifications.   We service oilfield, aerospace, medical, semi-conductor, power generation and structural industries.  CPI offers a wide range of machines varying in sizes to meet most customer engineering standards.   We are equipped to handle various type of engineer work from single prototype work to high volume orders.   Contact us on how we can become a preferred vendor for your machine work.   Let us know how we can assist you and your machining needs.

Services Offered:

We offer drilling, trepanning and straightening services.   Additionally, we offer Edge Cam programming systems for surfaces and lathe modules as well as 5 axis mills.  We also offer a top notch inspection department with equipment suited for all major service companies.