John L. Cartwright III Sr. Designer | PM | Mechanical

John Cartwright offers a unique skill set in plumbing design through his ability to both design and draft complex plumbing systems.  With over 16 years of plumbing system experience, John started as a technical draftsman but developed an expertise in plumbing design that allowed him to progress into his senior designer role.  John has been involved in numerous high-profile projects such as the Holt Cat corporate building in San Antonio and The Domain mixed-use development in Austin.  He has continued to build a specialty in retail and mixed-use projects as well as laboratory or research institutions.

John is responsible for CADD coordination, file management, construction documents, refrigeration drafting, redlines, details, schedules, piping layouts and diagrams, transmittals, revisions, bulletins, addendums, RFIs and narratives.  He is proficient in both AutoCAD MEP and Revit.  And he is currently studying to sit for his Certified Plumbing Design exam in the near future.

Outside of work, John’s family is his foundation.  He shares his love of the outdoors and faith-based principles of hard work and loyalty with them.  He also takes great pride in spoiling his grandchildren.


Associates of Applied Science, Construction/Technical Drafting, Pima Community College, 1999

Affiliations and Recognitions

American Society of Plumbing Engineers (ASPE)

Contact Info

T 210 349 1400